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Angle modulation

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• Modulation (Electronics)

• Angle modulation -- Mathematical models
• Phase modulation
• Radio frequency modulation

• Applications of analytic function theory to analysis of single-sideband angle-modulated systems (National Aeronautics and Space Administration ;, 1969), by John Hoyt Painter, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)

• Characteristics of a split phase telecommunication link (National Aeronautics and Space Administration ;, 1967), by William E. Zrubek and Manned Spacecraft Center (U.S.) (page images at HathiTrust)

• Linearity optimization in a class of analog phase modulators (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1985), by Chase P. Hearn and Langley Research Center (page images at HathiTrust)
• Phase-lock demodulation of a phase modulation signal contaminated with incidental AM (National Aeronautics and Space Administration ; [For sale by the Office of Technical Services, Department of Commerce, Washington, D.C. 20230], 1972), by George B. Robinson, Goddard Space Flight Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
• Electromagnetic scattering by a linearly oscillating target (Air Force Cambridge Research Laboratories, Air Force Systems Command, United States Air Force, 1975), by Ralph E. Kleinman and Air Force Cambridge Research Laboratories (U.S.) (page images at HathiTrust)
• Frequency variations of an oblique 5 MHz ionospheric transmission (L.G. Hanscom Field, Bedford, Massachusetts : Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force, 1971., 1971), by Kurt Toman and Air Force Cambridge Research Laboratories (U.S.) (page images at HathiTrust)

• Constant amplitude, variable phase filters (National Aeronautics and Space Administration ;, 1965), by Lonnie Joe Rogers, David S. Hepler, and Goddard Space Flight Center (page images at HathiTrust)

• F-M Limiters and Detectors (New York: J. F. Rider, c1955), ed. by Alexander Schure (PDF at worldradiohistory.com)
• Frequency Modulation (New York: J. F. Rider, c1955), ed. by Alexander Schure (PDF at worldradiohistory.com)
• FM Transmission and Reception (New York: J. F. Rider, c1949), by John F. Rider and Seymour D. Uslan (PDF at americanradiohistory.com)
• FM: An Introduction to Frequency Modulation (New York: J. F. Rider, c1940), by John F. Rider (PDF at worldradiohistory.com)
• Frequency Modulation, by August Hund (PDF at worldradiohistory.com)
• Frequency modulation (McGraw-Hill, 1942), by August Hund (page images at HathiTrust)
• F-M simplified. (D. Van Nostrand Co., 1947), by Milton Sol Kiver (page images at HathiTrust)
• The error rates in multiple FSK systems and the signal-to-noise characteristics of FM and PCM-FS systems. (For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1963), by H. Akima (page images at HathiTrust)
• A theoretical and experimental investigation of tuned circuit distortion in frequency modulation systems (Marcellus Hartley laboratory, Department of electrical engineering, Columbia university, 1940), by David Lawrence Jaffe (page images at HathiTrust; US access only)
• FM; an introduction to frequency modulation (J.F. Rider, 1940), by John F. Rider (page images at HathiTrust)
• FM transmission and reception (J.F. Rider Publisher, 1950), by John F. Rider and Seymour Daniel Uslan (page images at HathiTrust)
• FM transmission and reception (New York, 1949), by John F. Rider and Seymour Daniel Uslan (page images at HathiTrust)
• Investigation of digital data communications system. ([Buffalo], 1961), by John George Lawton and Harold D. Becker (page images at HathiTrust)
• Theoretical comparison of binary data transmission systems (Cornell Aeronautical Laboratory, Inc., 1958), by Harold D. Becker and John G. Lawton (page images at HathiTrust)
• A standard for RF modulation factor (U.S. Dept. of Commerce, National Bureau of Standards :, 1979), by M. G. Arthur, G. R. Reeve, and Center for Electronics and Electrical Engineering (U.S.). Electromagnetic Fields Division (page images at HathiTrust)
• An electron tube transmitter of completely modulated waves (U.S. Dept. of Commerce, Bureau of Standards :, 1920), by Lewis Madison Hull and United States. National Bureau of Standards (page images at HathiTrust)
• Television? FM? Facsimile? : a radio engineer predicts a bright future. (NBC, 1943), by Oscar Byram Hanson (page images at HathiTrust; US access only)
• Progress of FM radio. Hearings before the Committee on Interstate and Foreign Commerce, Eightieth Congress, second session, March 30, April 23, May 12, 13, 21, 1948. (U. S. Govt. Print. Off., 1948), by United States Senate Committee on Interstate and Foreign Commerce (page images at HathiTrust)
• Repeaters for law enforcement communication systems : prepared for the National Institute of Law Enforcement and Criminal Justice, Law Enforcement Assistance Administration, U.S. Department of Justice (U.S. Dept. of Justice, Law Enforcement Assistance Administration, National Institute of Law Enforcement and Criminal Justice :, 1974), by Robert M. Jickling, J. F. Shafer, and National Institute of Law Enforcement and Criminal Justice (page images at HathiTrust)
• Digital data transmission tests on voice channels (NBS :, 1977), by Inc Urban Sciences, National Institute of Law Enforcement and Criminal Justice, and Law Enforcement Standards Laboratory (page images at HathiTrust; US access only)
• Modulation studies for IGOSS (Institute for Telecommunication Sciences ;, 1970), by H. Akima, United States. Environmental Science Services Administration, and Institute for Telecommunication Sciences (page images at HathiTrust)
• Small business opportunities in FM broadcasting : report of the Special Committee to Study Problems of American Small Business, United States Senate. (U.S. G.P.O., 1946), by United States. Congress. Senate. Special Committee to Study Problems of American Small Business (page images at HathiTrust)
• Radio frequency modulation : hearings before the Committee on Interstate and Foreign Commerce, House of Representatives, 80th Congress, 2d session, on H.J. Res. 78, a joint resolution relating to assignment of a section of the 50-megacycle band of radio frequencies for frequency modulation (FM) Feb. 3-Apr. 1, 1948. (G.P.O., 1948), by United States House Committee on Interstate and Foreign Commerce (page images at HathiTrust)
• F-M simplified. (Van Nostrand, 1951), by Milton Sol Kiver (page images at HathiTrust; US access only)
• Most-often-needed F. M. and television servicing information ... (Supreme Publications, 1948), by Morris N. Beitman (page images at HathiTrust; US access only)
• Telecommunications, frequency modulating broadcasting : agreements between the United States of America and Mexico amending the agreement of November 9, 1972, as amended effected by exchange of notes signed at Washington March 3 and May 21, 1981 and exchange of notes signed at Washington May 22 and August 4, 1981 and exchange of notes signed at Washington August 19 and October 26, 1981 and exchange of notes signed at Mexico and Tlatelolco October 7 and December 9, 1981. (Dept. of State :, 1983), by Mexico, United States. 1972 Nov. 9. 1981 Mar. 3, and United States Department of State (page images at HathiTrust)
• Frequency variations of an oblique 5 MHz ionospheric transmission (L.G. Hanscom Field, Bedford, Massachusetts : Air Force Cambridge Research Laboratories, Office of Aerospace Research, United States Air Force, 1971., 1971), by Kurt Toman and Air Force Cambridge Research Laboratories (U.S.) (page images at HathiTrust)
• Commercial rules and regulations for FM broadcasting; a statement before the Federal communications commission (National broadcasting company, 1945), by Niles Trammell (page images at HathiTrust; US access only)
• Radio climatology for precipitation and clouds in Central Europe (Boulder, Colo. : Wave Propagation Laboratory, 1968., 1968), by E. J. Dutton and Wave Propagation Laboratory (page images at HathiTrust)

• Proceedings of the 16th annual Symposium on Frequency Control : 25-27 April 1962, Shelburne Hotel, Atlantic City, New Jersey (U.S. Army Signal Research and Development Laboratory, 1962), by N.J.) Symposium on Frequency Control (16th : 1962 : Atlantic City and U.S. Army Signal Research and Development Laboratory. Solid State and Frequency Control Division (page images at HathiTrust)
• Proceedings of the 14th annual Symposium on Frequency Control : 31 May, 1-2 June 1960 (U.S. Army Signal Research and Development Laboratory, 1960), by N.J.) Symposium on Frequency Control (14th : 1960 : Atlantic City, J Havel, Eduard A Gerber, and U.S. Army Signal Research and Development Laboratory. Electronic Components Research Dept (page images at HathiTrust)
• Proceedings of the nineteenth annual Frequency Control Symposium : 20, 21, 22 April 1965 : Shelburne Hotel, Atlantic City, New Jersey (Processed for Defense Documentation Center, Defense Supply Agency [by] Clearinghouse for Federal Scientific and Technical Information, 1965), by N.J.) Symposium on Frequency Control (19th : 1965 : Atlantic City, Electronic Components Laboratory (U.S.). Solid State and Frequency Control Division, and United States. Army Electronics Laboratories (page images at HathiTrust)

• Telecommunications, frequency modulating broadcasting : agreements between the United States of America and Mexico amending the agreement of November 9, 1972, as amended, effected by exchange of notes signed at Mexico and Tlatelolco July 6 and September 10, 1984, and exchange of notes signed at Mexico and Tlatelolco November 6 and December 7, 1984. (Dept. of State :, 1992), by Mexico, United States. 1972 Nov. 9. 1984 July 6, and United States Department of State (page images at HathiTrust)
• Frequency modulation broadcasting : agreement between the United States of America and Mexico, amending the agreement of November 9, 1972, as amended, effected by exchange of notes, signed at Washington December 21, 1984 and March 18, 1985. (Dept. of State :, 1992), by Mexico, United States. 1972 Nov. 9. 1984 Dec. 21, and United States Department of State (page images at HathiTrust)
• Agreement between the United States of America and Mexico, signed at Queretaro August 11, 1992 with annexes (Dept. of State :, 1999), by Mexico, United States. 1992 Aug. 11, and United States Department of State (page images at HathiTrust)
• Telecommunications, frequency modulating broadcasting : agreements between the United States of America and Mexico amending the agreement of November 9, 1972, as amended, effected by exchange of notes signed at Mexico and Tlatelolco March 18 and July 2, 1982, and exchange of notes signed at Mexico and Tlatelolco August 11 and September 8, 1982. (Dept. of State :, 1985), by Mexico, United States. 1972 Nov. 9. 1982 Mar. 18, and United States Department of State (page images at HathiTrust)

• Basic Radio (6 volumes in 1; New York: J. F. Rider, c1961), by Marvin Tepper (PDF at worldradiohistory.com)
• Measurements of an FM receiver in FM interference (Dept. of Commerce, National Telecommunications and Information Administration, 1979), by J. R. Juroshek and United States. National Telecommunications and Information Administration (page images at HathiTrust)
• Television and F-M receiver servicing. (Van Nostrand, 1950), by Milton Sol Kiver (page images at HathiTrust)
• Television and F-M receiver servicing. (Van Nostrand, 1948), by Milton Sol Kiver (page images at HathiTrust)
• Necessary bandwidths for frequency-modulated microwave radio relay systems (Institute for Telecommunication Sciences, 1972), by H. Akima (page images at HathiTrust)
• Television and F-M receiver servicing. (Van Nostrand, 1953), by Milton Sol Kiver (page images at HathiTrust; US access only)

• NILECJ standard for personal FM transceivers : a voluntary national standard promulgated by the National Institute of Law Enforcement and Criminal Justice (Dept. of Justice, Law Enforcement Assistance Administration, National Institute of Law Enforcement and Criminal Justice :, 1978), by Harold E. Taggart and National Institute of Law Enforcement and Criminal Justice (page images at HathiTrust)

• Preliminary measurements of phase stability over low-level tropospheric paths (U.S. Dept. of Commerce, National Bureau of Standards, 1958), by Moody Chalmers Thompson, Harris B. Janes, Boulder Laboratories (U.S.), and United States. National Bureau of Standards (page images at HathiTrust)
• Radio-frequency attenuation measurements on high altitude nuclear detonations (Sandia Corporation, Technical Information Division ;, 1960), by J. L. Dossey and Sandia Corporation (page images at HathiTrust)

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