Office of Telecommunications Reports |
OT Report No. |
Author(s) |
Report Title |
Order No. |
78-145 |
H. Akima |
Minimum antenna dimensions for satellite-communications earth stations, April 1978 |
PB 282109/AS |
78-144 |
A.G. Longley |
Radio propagation in urban areas, April 1978 |
PB 282109/AS |
78-143 |
E.I. Crow |
Relations between bit and block error probabilities under Markov dependence, March 1978 |
PB 281545/AS |
78-142 |
E.J. Dutton |
Some influences of rainfall on satellite/ground microwave system installation costs, March 1978 |
PB 280272/AS |
78-141 |
H.B. Janes, J.T. Collins, and F.K. Steele |
A preliminary catalog of programs and data for 10-100 GHz radio system predictions, March 1978 |
PB 280774/AS |
78-140 |
R.J. Mayher |
EMC analysis of JTIDS in the 960-1215 MHz band, March 1978 (8 volumes) |
PB 281-115/AS (complete set) |
78-139 |
H. Akima |
Noise power due to digital errors in a PCM telephone channel, Jan. 1978 |
PB 227447/AS |
78-138 |
Frazier/Hurt |
Assessment of the bands 225-4990 MHz for possible JTIDS application, Jan. 1978 |
PB 280-079/AS> |
77-137 |
M.R. Rubin, P.O. Joggerst, J.R. Sack |
A user's guide to the Office of Telecommunications retrieval system for FCC decisions, Dec. 1977 |
PB 276-713/AS> |
77-136 |
A.Q. Howard Jr. |
Microbend losses in multimode optical fibers, Nov. 1977 |
PB 275387/AS |
77-135 |
R.B. Johnson |
Federal regulations relevant to the structural development of telecommunications industries, Nov. 1977 |
PB 275238/AS |
77-134 |
E.J. Dutton |
Precipitation variability in the U.S.A. for microwave terrestrial system design, Nov. 1977 |
AD A049041 |
77-133 |
R.L. Gallawa and W.J. Hartman |
Operational and cost considerations in the use of optical waveguides in a local information transfer system, Nov. 1977 |
PB 275291/AS |
77-132 |
R.F. Linfield |
Radio channel capacity limitations
, Nov. 1977 |
PB 275239/AS |
77-131 |
M.T. Ma and R.G. FitzGerrell |
Design of a van-top low-profile HF
antenna, Oct. 1977 |
PB 275091/AS |
77-130 |
W.A. Kissick and G.H. Stonehocker |
Electromagnetic Cosite Analysis (EMCAN) Model -- Part I: The feasibility study, Oct. 1977 |
PB 275086/AS |
77-129 |
R.G. FitzGerrell, J.R. Juroshek, and R.D. Jennings |
Earth station antenna measurements, Oct. 1977 |
PB 274470/AS |
77-128 |
R.D. Jennings and S.J. Paulson |
Communication system performance model for VHF and higher frequencies, Oct. 1977 |
PB 274458/AS |
77-127 |
Cohen |
Probabilistic approaches in spectrum management, Aug. 1977 |
|
77-126 |
W.A. Kissick and D.N. Rebol |
A program description of "ORBIT - PRINTS": Contours of power density at the geostationary orbit, June 1977 |
PB 271815/AS |
77-125 |
R.M. Pratt and R.J. Matheson |
Air traffic control radar beacon system (ATCRBS) interference investigation in the Los Angeles area, June 1977 |
PB 270944/AS |
77-124 |
Gray, Hart, Miller, Ax |
Urban CATV distribution plant: Current cost and technology, June 1977 |
PB 271213/AS |
77-123 |
E.J. Dutton |
Earth-space attenuation prediction procedures at 4 to 16 GHz, May 1977 |
269228/AS |
77-122 |
E.J. Haakinson, A.C. Stewart, J.E. Adams, and L.E. Vogler |
Extended area test system in the 136-148 MHz band: An EMC assessment, May 1977 |
PB 269226/AS |
77-121 |
J.H. Alleman |
The pricing structure of local telephone service: An overview, April 1977 |
PB 267997/AS |
77-120 |
E.J. Haakinson, D.E. Skinner, K.P. Spies, and G.J. Bridgewater |
Automated computing and plotting of geostationary satellite earth footprints: Program FOOTPRINTS user's manual, April 1977 |
PB 267953/AS |
77-119 |
E.J. Haakinson and D.E. Skinner |
Power and beam pointing restrictions for geostationary orbit avoidance: Program ORBITCHECK user's manual, April 1977 |
PB 267027/AS (or maybe 268027?) |
77-118 |
E.L. Crow and M.J. Miles |
Confidence limits for digital error rates from dependent transmissions, March 1977 |
PB 267777/AS |
77-117 |
L.A. Berry |
Probabilistic tradeoffs for efficient spectrum use with a "CB" example, April 1977 |
PB 266669/AS |
77-116 |
R.T. Watson |
Laser and electro-optical interference considerations at radio frequencies, March 1977 |
PB 271355 |
77-115 |
H.J. Ng |
Technical consideration of small fixed, mobile, and transportable satellite systems, March 1977 |
PB 266660 |
77-114 |
R.L. Gallawa |
Conventional and optical transmission lines for digital systems in a noisy environment, March 1977 |
PB265799/AS |
77-113 |
J.E. Adams and W.A. Kissick |
An analysis of the maritime high-frequency single-sideband voice communication system for the North Atlantic and the South Pacific,
March 1977 (3 volumes) |
PB 265850/AS PB 265851/AS PB 265852/AS |
77-112 |
G.A. Hufford |
Techniques for the evaluation of proposed VHF TV drop-ins, July 1977 |
PB 271212/AS |
77-111 |
A.Q. Howard Jr. |
Pulse distortion in coaxial cable, Feb. 1977 |
PB 266659 |
77-110 |
J.K. Wheeler and E.J. Haakinson |
An automated technique for calculating interference from airborne transmitters to terrestrial receivers, Feb. 1977 |
PB 264519/AS |
77-109 |
J.R. Juroshek |
An approximate method of calculating the performance of CPSK and NCFSK modems in Gaussian noise and interference, Jan. 1977 |
PB 246131/AS |
76-108 |
H. Akima |
Modulation studies for direct satellite communication of voice signals, Dec. 1976 |
PB 263888/AS |
76-107 |
H.T. Dougherty and B.A. Hart |
Anomalous propagation and interference fields, Dec. 1976 |
PB 262477/AS |
76-106 |
D.V. Glen, H. Akima, and E.C. Bolton |
Evaluation of the GOES data-buoy interrogation link, Sep. 1976 |
PB 261872/AS |
76-105 |
C.A. Samson |
Refractivity and rainfall data for radio systems engineering, Sep. 1976 |
PB 260723/AS |
76-104 |
J.R. Juroshek and G.E. Wasson |
Measurements of digital systems in Gaussian additive noise and interference, Sep. 1976 |
PB 259249/AS |
76-103 |
R.L. Gallawa |
Considerations in the use of optical waveguides in submarine cable systems, Sep. 1976 |
PB 260722/AS |
76-102 |
G.W. Haydon, M. Leftin, and R.K. Rosich |
Predicting the performance of high frequency sky-wave telecommunication systems (The use of the HFMUFES 4 program), Sep. 1976 |
PB 258556/AS |
76-101 |
N.B. Seitz and P.M. McManamon |
Review of responses to the FCC quality and reliability inquiry, Aug. 1976 |
PB 258678/AS |
76-100 |
Moran, Winkler, Gamble -- OTW |
An automated procedure for predicting potential electromagnetic interference between space and terrestrial systems within the
coordination area and the bands between 7.25 and 8.4 GHz, Aug. 1976 |
PB 261229/AS |
76-99 |
J.E. Adams, J.R. Juroshek, W.A. Kissick, and J.P. Murray |
Electromagnetic compatibility of the Department of Defense Ground Mobile Forces transportable earth terminals with terrestrial
systems within the 7.2 - 8.4 GHz spectrum, Aug. 1976 |
PB 258619/AS |
76-98 |
P.I. Wells and P.V. Tryon |
The attenuation of UHF radio signals by houses, Aug. 1976 |
PB 258447/AS |
76-97 |
R.L. Hinkle, R.M. Pratt, R.J. Matheson -- OTW |
Spectrum resource assessment in the 2.7 to 2.9 GHz band, Phase II: Measurements and model validation, Aug. 1976 |
PB 258511 |
76-96 |
R.F. Linfield, R.W. Hubbard, and L.E. Pratt |
Transmission channel characterization by impulse response measurements, Aug. 1976 |
PB 258577/AS |
76-95 |
M. Nesenbergs and R.F. Linfield |
Parametric cost alternatives for Local Digital Distribution Systems, July 1976 |
PB 258510/AS |
76-94 |
C. Hopkins -- OTW |
Community information and service centers: Concepts for activation, July 1976 |
PB 256428/4WZ |
76-93 |
G.A. Hufford |
FM broadcast coverage of the coterminous United States, July 1976 |
PB 257013/AS |
76-92 |
C.A. Samson, A.P. Barsis, and D. Smith |
Performance measurements over long line-of-sight microwave links in Colorado, June 1976 |
PB 256261 |
76-91 |
H. Akima |
Signal-to-noise ratios in a PCM/PSK system, June 1976 |
PB 255939 |
76-90 |
S. Black-Keefer |
Increased telephone installation rates: A statistical analysis of Colorado's 1972 rate change (rev. of OT Report 75-78), June 1976 |
PB 255807 |
76-89 |
P. Gosnell and M. Leftin |
Analysis of occurrence of sporadic E and accuracy of predictions of sporadic-E critical frequencies for temperate latitude northern
hemisphere stations, June 1976 |
PB 255875 |
76-88 |
M. Leftin |
Numerical representation of monthly median critical frequencies of the regular E region (foE), May 1976 |
PB 255484/AS |
76-87 |
A.G. Longley |
Location variability of transmission loss:
Land mobile and broadcast systems, May 1976 |
PB 254472 |
76-86 |
D. Middleton |
Statistical-physical models of man-made and natural radio noise
– Part II: First order probability models of the envelope and phase, April 1976 |
PB 253949 |
76-85 |
A.D. Spaulding |
Man-made noise: The problem and recommended steps toward solution, April 1976 |
PB 253745/AS |
76-84 |
R.D. Jennings, L.E. Vogler, and J.J. Stephenson |
Statistical frequency-distance curves, initial model, Feb. 1976 |
PB 252704/AS |
76-83 |
R.L. Gallawa |
A user's manual for optical waveguide communications, March 1976 |
PB 252901/AS |
76-82 |
J.R. Juroshek |
Performance of digital modems with cochannel interference and Gaussian noise, Feb. 1976 |
PB 251961/AS |
76-81 |
D.V. Glen and M.J. Miles |
Spin modulation statistics of the GOES data collection system, Feb. 1976 |
PB 251638/AS |
75-80 |
J.C. Criner |
History of resale in common carrier telecommunications, 1975 |
PB 248639/AS |
75-79 |
A.Q. Howard Jr. |
Bend radiation from single-mode and multimode optical fibers, Aug. 1975 |
PB 248185/AS |
75-78 |
|
Canceled (revised by OT Report 76-90) |
|
75-77 |
J.E. Cole, G.H. Arnaud, L.H. Adams, and M.P. Fackelman |
U.S. international telecommunication rate history, Nov. 1975 |
PB 249009/AS |
75-76 |
R.M. Jones and J.J. Stephenson |
A versatile three-dimensional ray tracing computer program for radio
waves in the ionosphere, Oct. 1975 |
PB 248856/AS |
75-75 |
J.R. Juroshek and T.A. Harr Jr. |
Flight tests measuring compatibility of simulated CATV and VOR signals, Oct. 1975 |
PB 249190/AS |
75-74 |
A.G. Longley and G.A. Hufford |
Sensor path loss measurements analysis and comparison with propagation models, Oct. 1975 |
PB 247638/AS |
75-73 |
T.A. Harr Jr. and J.R. Juroshek |
Radiating aerial coaxial cable measurements, Oct. 1975 |
PB 246553 |
75-72 |
R.L. Gallawa, L.R. Bloom, A.G. Hanson, E.M. Gray, and J.A. Hull |
Telecommunication alternatives with emphasis on optical waveguide systems, Oct. 1975 |
COM 75-11467/AS |
75-71 |
H.T. Doughty, E.J. Dutton, and M.T. Ma |
On bandwidth limitations at 15 to 45 GHz for a satellite/ground link, July 1975 |
COM-75-11392/AS |
75-70 |
H. Akima |
A method of bivariate interpolation and smooth surface fitting
for values given at irregularly distributed points, Aug. 1975 |
COM-75-11285/AS |
75-69 |
M.C. Thompson and H.B. Janes |
An analysis of deep fading in the 10 to 40 GHz band on a line-of-sight path, July 1975 |
COM-75-11195/AS |
75-68 |
C. Hopkins |
Program impact estimation for community information and service centers, July 1975 |
COM-75-11290/AS |
75-67 |
A.D. Spaulding and D. Middleton |
Optimum reception in an impulsive interference environment, June 1975 |
COM 75-11097/AS |
75-66 |
C.A. Samson |
Atmospheric considerations in radio system engineering at 10 to 30 GHz, June 1975 |
COM 75-11095/AS |
75-65 |
H.J. Liebe |
Studies of oxygen and water vapor microwave spectra under simulated atmospheric conditions, June 1975 |
COM 75-11096/AS |
75-64 |
C. Hopkins |
Location criteria for community information and service centers (CISC's), June 1975 |
COM 75-11204/AS |
75-63 |
A.D. Spaulding, R.T. Disney, and A.G. Hubbard |
Man-made radio noise - Part II: Bibliography of measurement data, applications, and measurement methods, May 1975 |
COM 75-10799/AS |
75-62 |
F.G. Stewart, L.R. Teters, and R.H. Espeland |
Numerical mapping methods to reduce OMEGA propagation correction tabulations, May 1975 |
Unknown |
75-61 |
D.W. Vandermade |
Modeling the service quality of consolidated Coast Guard 500 kHz operations, April 1975 |
COM 75-10795/AS |
75-60 |
M.T. Ma and L.H. Tveten |
A broadband antenna array for sea scatter measurements, April 1975 |
COM 75-10782/AS |
75-59 |
C.A. Samson |
Refractivity gradients in the Northern Hemisphere,
April 1975 |
COM 75-10776/AS |
75-58 |
C.E. Lathey |
Telecommunications substitutability for travel: An energy conservation potential, Jan. 1975 |
COM 75-10785/AS |
75-57 |
F.K. Steele and S.F. Van Horn |
A bibliography of recent work on propagation in the radio spectrum from 10 to 100 GHz, Jan. 1975 |
COM 75-10781/AS |
75-56 |
C.C. Watterson and C.M. Minister |
HF channel-simulator measurements and performance analyses on the USC-10, ACQ-6, and MX-190 modems, July 1975 |
COM 75-11206 |
75-55 |
W.M. Welch |
Intermodulation effects in space-qualified-type traveling-wave tubes, Jan. 1975 |
COM 75-10780/AS |
75-54 |
P.M. McManamon, R.K. Rosich, J.A. Payne, and M.J. Miles |
Performance criteria for digital data networks, Jan. 1975 |
COM 75-10779/7PSI |
74-53 |
M.T. Ma and K.P. Spies |
A simplified formulation and computation for conical monopole antennas, Dec. 1974 |
COM 75-10790/AS |
74-52 |
H. Akima, R.M. Coon, and T. de Haas |
Feasibility model development of the 61-kHz subsystem of the Decision Information Distribution System, Nov. 1974 |
COM 75-10792/AS |
74-51 |
E.L. Crow |
Confidence limits for digital error rates, Nov. 1974 |
COM 75-10793/AS |
74-50 |
E.J. Violette |
Wideband digital communication satellite system, Nov. 1974 |
COM 75-10948/AS |
74-49 |
D.V. Glen and P.M. McManamon |
GOES data collection system measurements, Oct. 1974 |
COM 75-10789/AS |
74-48 |
P.I. Wells |
Narrow-band direct-printing radiotelegraphy: A state-of-the-art survey, Oct. 1974 |
COM 75-10791/AS |
74-47 |
G.A. Hufford and A.G. Longley |
Characterization of a VHF air-ground channel, Oct. 1974 |
COM 75-10794/AS |
74-46 |
A.G. Hanson |
A survey of display systems and their video reception capabilities, Nov. 1974 |
COM 75-10940/AS |
74-45 |
P.M. McManamon |
Teleconference service requirements for CATV networks, Nov. 1974 |
COM 75-10935/AS |
74-44 |
J.P. Murray and J.J. Juroshek |
Requirements for an air-ground VHF data link for air traffic control applications, Sep. 1974 |
COM 75-10788/AS |
74-43 |
D.A. Hill |
A survey of earth-to-satellite propagation factors between 2.5 and 275 GHz, July 1974 |
COM 75-10775/AS |
74-42 |
J. Alleman |
The shadow price of electromagnetic spectrum: A theoretical analysis, July 1974 |
COM 75-10777/AS |
74-41 |
R.L. Gallawa and R.H. Willis |
An introduction to undersea cable system, June 1974 |
COM 75-10778/AS |
74-40 |
L.L. Haidle |
Effects of debris on buried UHF antenna performance, June 1974 |
COM 75-10797/AS |
74-39 |
T. Harr, E. Haakinson, and S. Murahata |
Electromagnetic compatibility of simulated CATV signals and aircraft navigation receivers, June 1974 |
COM 75-10796/AS |
74-38 |
A.D. Spaulding and R.T. Disney |
Man-made radio noise, Part I: Estimates for business, residential, and rural areas, June 1974 |
COM 75-10798/AS |
74-37 |
T. Zois |
State telecommunications data base structure, May 1974 |
COM 75-10807/AS |
74-36 |
D. Middleton |
Statistical-physical models of man-made radio noise, Part I: First-order probability models of the instantaneous amplitude, April 1974 |
COM 75-10864/AS |
74-35 |
H.J. Liebe |
A pressure scanning refraction spectrometer for atmospheric gas studies at millimeter wavelengths, April 1974 |
COM 75-10808/AS |
74-34 |
M. Koyama and R.L. Gallawa |
A consideration of possibilities and difficulties in passive circuits in integrated optics, April 1974 |
COM 75-10942/AS |
74-33 |
R.G. FitzGerrell, L.L. Haidle, and D.J. Burch |
Production buried annual slot antenna measurements, April 1974 |
COM 75-10834/AS |
74-32 |
R.L. Gallawa and M. Koyama |
A cost model for optical waveguide communication systems, March 1974 |
COM 75-10941/AS |
74-31 |
J.E. Farrow and L.G. Hause |
ASATEC communication network detail design report, March 1974 |
COM 75-10838/AS |
74-30 |
M.C. Thompson, Jr. |
A review of propagation information needed for the effective use of the 1- to 40-GHz band, April 1973 |
COM 75-10832/AS |
74-29 |
R.W. Hubbard and J.A. Payne |
Computer methods for the objective evaluation of speech communication systems, Feb. 1974 |
COM 75-10815/AS |
74-28 |
S.K. Black |
Cable television for Europe, Feb. 1974 |
COM 75-10620/AS |
74-27 |
P.M. McManamon - Vol. I
P.M. McManamon, J.R. Juroshek, and M. Nesenbergs - Vol. II
J.R. Juroshek, P.M. McManamon, M. Nesenbergs, and D.A. Hill - Vol. III |
Study of satellite frequency requirements for the U.S. Postal Service electronic mail system, Feb. 1974
Vol. I: Summary;
Vol II: Frequency allocations and network designs;
Vol III: Technology studies |
PB 237050 - Vol. I
PB 237051 - Vol. II
PB 237052 - Vol. III |
74-26 |
S.A. Bobroff |
United States treaties and other international agreements pertaining to telecommunications, Jan. 1974 |
COM 75-10833/AS |
73-25 |
J.E. Cole, G.W. Arnaud, and L.H. Adams |
U.S. international telecommunication rate history, Dec. 1973 |
|
73-24 |
D.R. Ewing and L.A. Berry |
Metrics for spectrum-space usage, Nov. 1973 |
COM 75-10837/AS |
73-23 |
R.M. Davis |
Dependence of high latitude spread F occurrence on solar and magnetic activity, Nov. 1973 |
COM 75-10801/AS |
73-22 |
R.K. Rosich and W.B. Jones |
The numerical representation of the critical frequency of the F1 region of the ionosphere, Oct. 1973 |
COM 75-10813/AS |
73-21 |
P.W. Arnold |
An HF high-power vertically directed array for ionospheric modification, Oct. 1973 |
COM 75-10800/AS |
73-20 |
J.R. Johler and S. Horowitz |
Propagation of Loran C ground and ionospheric wave pulses, Jan. 1973 |
COM 75-10835/AS |
73-19 |
G.W. Haydon and R.K. Rosich |
Technical considerations in the efficient use of the spectrum,
Part I: Terrestrial surface power flux density limits for services using satellites, April 1973 |
COM 75-10863/AS |
73-18 |
B.A. Hart and R.F. Martin |
Telephone density and telephone company area data, Aug. 1973 |
COM 75-10836/AS |
73-17 |
M. Karydes |
The real cost of basic telephone service to the average worker in fifteen developed countries, Aug. 1973 |
COM 73-11848 |
73-16 |
P.M. McManamon and D.V. Glen |
Use of magnetically encoded cards and digital transmission in the land mobile services, Aug. 1973 |
COM 75-10806/AS |
73-15 |
R.W. Hubbard, J.A. Hull, P.L. Rice, and P.I. Wells |
An experimental study of the temporal statistics of radio signals scattered by rain, June 1973 |
N74-12845 |
73-14 |
J.A. Payne and P.M. McManamon |
An objective speech quality measurement of a communication channel, June 1973 |
COM 75-10940/AS |
73-13 |
P.M. McManamon and W.F. Utlaut - Vol. I
B. Wieder, R.H. Espeland, and C.J. Chilton - Vol. II
R.B. Chadwick, R.A. Chandler, R.L. Gallawa, and L.E. Wood - Vol. III
E.K. Smith, R.K. Rosich, E.C. Hayden, and L.L. Melanson - Vol. IV
P.M. McManamon - Vol. V
L.J. Campbell - Vol. VI
N. Holmberg, E. Gray, and P. McManamon - Vol. VII |
A survey of technical requirements for broadband cable teleservices, July 1973.
Volume I: A summary of technical problems associated with broadband cable teleservices development;
Volume II: Subscriber terminals and network interface;
Volume III: Signal transmission and delivery between head-end and subscriber terminals;
Volume IV: System control facilities: Head-ends and central processors;
Volume V: System interconnections;
Volume VI: The use of computers in CATV two-way communications systems;
Volume VII: A selected bibliography |
COM 73-11587/LK - Vol. I
COM 73-11588/LK - Vol. II
COM 73-11656/LK - Vol. III
COM 73-11589/LK - Vol. IV
COM 73-11590/LK - Vol. V
COM 73-11591/LK - Vol. VI
COM 73-11592/LK - Vol. VII |
73-12 |
W.B. Jones, R.M. Gallet, M. Leftin, and F.G. Stewart |
Analysis and representation of the daily departures of the foF2 from the monthly median, June 1973 |
COM 75-10947/AS |
73-11 |
J.R. Johler and S. Horowitz |
Reflection coefficients for the computer simulation of Loran C/D pulse propagation transforms, May 1973 |
COM 75-10875/AS |
73-10 |
H.J. Liebe and W.M. Welch |
Molecular attenuation and phase dispersion between 40 and 140 GHz for path models from different altitudes, May 1973 |
N74-25886 |
73-9 |
B. Wieder, R.H. Espeland, and L.R. Teters |
Measurements of Loran C skywave stability, April 1973 |
COM 75-10814/AS |
73-8 |
R.B. Chadwick and D.S. Irwin |
Technical and economic trade-offs for the geostationary orbit communications resource, April 1973 |
COM 75-10865/AS |
73-7 |
H. Akima |
A method of bivariate interpolation and smooth surface fitting based on local procedures, March 1973 |
COM 75-10812/AS |
73-6 |
J.R. Johler, D.C. Hyovalti, and W.B. Jones |
Impedance maps to predict the effects of irregular inhomogeneous ground of Loran C/D radio navigation systems, Feb. 1973 |
COM 75-10802/AS |
73-5 |
E.J. Dutton and H.T. Dougherty |
Modeling the effects of clouds and rain upon satellite-to-ground system performance, March 1973 |
COM 75-10950/AS |
73-4 |
R.L. Gallawa |
Telecommunications via certain guide wave structures, March 1973 |
COM 75-10936/AS |
73-3 |
L.E. Wood and S. Murahata |
Optical communication systems for short-haul applications, March 1973 |
COM 75-10938 |
73-2 |
E.J. Roth |
Cable television manpower: Job descriptions and educational requirements, March 1973 |
COM 73-10589 |
73-1 |
B.A. Hart |
Geographical areas serviced by Bell and independent telephone companies in the United States, Feb. 1973 |
COM 75-10803/AS |
OT Telecommunications Research and Engineering Reports (OT TRER) |
OT TRER 40 |
E.L. Crow |
Effect of variability in received power and probabilities of communication and delay in land mobile communication systems, Dec. 1972 |
COM 75-10820/AS |
OT TRER 39 |
R.L. Gallawa and L.L. Haidle |
An engineering feasibility study of communications via a subterranean waveguide, Nov. 1972 |
AD 754786 |
OT TRER 38 |
B. Weider and R.H. Espeland |
A method for finding D-region electron density distributions from LF broadband pulse measurements, Nov. 1972 |
COM 75-10818/AS |
OT TRER 37 |
R.E. Skerjanec |
Data results on nanosecond pulse propagation measurements over line-of-sight paths, Nov. 1972 |
COM 75-10829/AS |
OT TRER 36 |
R.G. FitzGerrell |
Prototype annular slot antenna measurements, Oct. 1972 |
COM 75-10811/AS |
OT TRER 35 |
R.H. Doherty and J.R. Johler |
On the prediction of Loran-D, Sep. 1972 |
COM 75-10823/AS |
OT TRER 34 |
M.C. Thompson, Jr., L.E. Vogler, H.B. Janes, and L.E. Wood |
A review of propagation factors in telecommunications applications of the 10 to 100 GHz radio spectrum, Aug. 1972 |
COM 75-10825/AS |
OT TRER 33 |
|
(see OT Report 73-15) |
|
OT TRER 32 |
U. Mingelgrin |
Classical scattering calculations for diatomic molecules: A general procedure and application to the microwave spectrum of O2, July 1972 |
N-73-21594 |
OT TRER 31 |
D.H. Zacharisen |
Numerical mapping of the continents for use in high-frequency skywave radio predictions, May 1972 |
COM 75-10810/AS |
OT TRER 30 |
L.F. Vogler and S.F. Van Horn |
Bibliography on propagation effects from 10 GHz to 1000 THz, March 1972 |
COM 75-10809/AS |
OT TRER 29 |
L.E. Wood, M.C. Thompson, H.B. Janes, and D. Smith |
Evaluation of a system for remote oscillator synchronization, March 1972 |
COM 75-10828/AS |
OT TRER 28 |
R.M. Davis, Jr. |
The occurrence of spread F and its effect on HF propagation, March 1972 |
COM 75-10822/AS |
OT TRER 27 |
H. Akima |
A method of numerical representation for the amplitude-probability distribution of atmospheric radio noise, March 1972 |
COM 75-10819 |
OT TRER 26 |
H. Akima |
Necessary bandwidths for frequency-modulated microwave radio relay systems, Feb. 1972 |
COM 74-50185 |
OT TRER 25 |
R.H. Doherty |
A Loran-C grid calibration and prediction method, Feb. 1972 |
COM 75-10824/AS |
OT TRER 24 |
E.J. Dutton |
A meteorological model for use in the study of rainfall effects on atmospheric radio telecommunications, Dec. 1971 |
COM 75-10826/AS |
OT TRER 23 |
B.A. Hart, G.D. Thayer, and H.T. Dougherty |
Local and diurnal variations in ground-based radio refractivity gradients at tropical locations, Nov. 1971 |
COM 75-10831/AS |
OT TRER 22 |
J.R. Johler |
Loran radio navigation over irregular inhomogeneous ground with effective ground impedance maps, Nov. 1971 |
COM 75-10937/AS |
OT TRER 21 |
G.D. Gierhart, A.P. Barsis, M.E. Johnson, E.M. Gray, and F.M. Capps |
Analysis of air-ground radio wave propagation measurements at 800 MHz, Nov. 1971 |
COM 75-10830/AS |
OT TRER 20 |
H.V. Cottony |
Gains patterns of hardened array antennas using dipoles as radiating elements, Oct. 1971 |
COM 75-10827/AS |
OT TRER 19 |
P.L. McQuate, J.M. Harman, and M.E. McClanahan |
Tabulations of propagation data over irregular terrain in the 230 to 9200 MHz frequency range,
Part IV: Receiver site in grove of trees, Oct. 1971 |
COM 75-10839/AS |
OT TRER 18 |
H. Akima |
Signal acquisition in the Decision Information Distribution System, Sep. 1971 |
AD 728495 |
OT TRER 17 |
R.G. FitzGerrell and L.L. Haidle |
Measured performance of UHF antennas in concrete, Sep. 1971 |
COM 75-10821/AS |
OT TRER 16 |
A.G. Longley, R.K. Reasoner, and V.L. Fuller |
Measured and predicted long-term distributions of tropospheric transmission loss, July 1971 |
COM 75-11205 |
OT TRER 15 |
R.D. Hunsucker |
High frequency propagation predictions and analysis for circuits from the USCG San Francisco radio station to ships and
aircraft operating in the North Pacific area, June 1971 |
COM 75-10826/AS |
OT TRER 14 |
A.D. Spaulding, W.H. Ahlbeck, and L.R. Espeland |
Urban residential man-made radio noise analysis and predictions, June 1971 |
COM 75-10949/AS |
OT TRER 13 |
M. Leftin - Vol. 1 W.M Roberts and R.K. Rosich - Vol. 2, 3, and 4 |
Ionospheric predictions: Volumes 1-4, Sep. 1971
Vol. 1 (contains the estimation of maximum usable frequencies from world maps of MUF (zero) F2, MUF (4000) F2, and MUF (200) E);
Vol. 2 (contains maximum usable frequencies MUF (zero) F2, MUF (4000) F2, MUF (2000) E for a period of minimum solar activity, R12 = 10);
Vol. 3 (contains maximum usable frequencies MUF (zero) F2, MUF (4000) F2, MUF (2000) E for a maximum solar activity period of an average
solar cycle, R12 = 110);
Vol. 4 (contains maximum usable frequencies MUF (zero) F2, MUF (4000) F2, MUF (2000) E for a maximum solar activity period of an above average
solar cycle R12 = 160) |
COM 73-50654 - Vol. 1
COM 73-50655 - Vol. 2
COM 74-50041 - Vol. 3
COM 74-50042 - Vol. 4 |
OT/ITS Research Reports (OT/ITS RR) |
OT/ITS RR 12 |
W.G. Crichlow, R.C. Davis, R.T. Disney, and M.W. Clark |
Hourly probability of world-wide thunderstorm occurrence, April 1971 |
COM 75-11202 |
OT/ITS RR 11 |
L.A. Berry and J.E. Herman |
A wave hop propagation program for an anisotropic ionosphere, April 1971 |
COM 75-10939/AS |
OT/ITS RR 10 |
J.R. Johler |
Loran A groundwave pulse propagation, March 1971 |
COM 75-10951/AS |
OT/ITS RR 9 |
L.E. Vogler and K.A. Norton |
Tables of percentage points F (NU Sub 1, NU Sub 2, P) of the Fisher-Snedecor variance ratio, March 1971 |
COM 72-10301 |
OT/ITS RR 8 |
R.G. FitzGerrell, R.L. Gallawa, L.L. Haidle, A.Q. Howard, Jr., and J.E. Partch |
Buried vertically polarized UHF antennas, Nov. 1970 |
COM 75-11203 |
OT/ITS RR 7 |
R.H. Ott |
A new method for predicting HF ground wave attenuation over inhomogeneous irregular terrain, Jan. 1971 |
AD 721179 |
OT/ITS RR 6 |
R.K. Rosich |
Attenuation of high-frequency groundwaves over an inhomogeneous earth, Dec. 1970 |
COM 75-11144/AS |
OT/ITS RR 5 |
R.L. Lewis |
The wave-hop fields for an inclined dipole over spherical earth with an anisotropic ionosphere, Oct. 1970 |
COM 75-11145/AS |
OT/ITS RR 4 |
H.T. Dougherty, R.E. McGavin, and R.W. Krinks |
An experimental study of the atmospheric conditions conducive to high radio fields, Sep. 1970 |
COM 75-11138/AS |
OT/ITS RR 3 |
W.B. Jones and D.L. Obitts |
Global representation of annual and solar cycle variation of foF2 monthly median 1954-1958, Oct. 1970 |
COM 75-11143/AS |
OT/ITS RR 2 |
D.H. Zacharisen and W.F. Jones |
World maps of atmospheric radio noise in universal time by numerical mapping, Oct. 1970 |
COM 75-11146/AS |
OT/ITS RR 1 |
R.K. Rosich and J.R. Wait |
On the calculation of an average surface impedance for a periodic surface, Oct. 1970 |
AD 714090 |