Rca1948FrequencyModu.. - The New Jersey Antique Radio Club

FREQUENCY MODULATION, Vol.PREFACEFEEQUENCY MODULATION, Volume I is the seventh volumein the RCA Technical Book Series and the first on the subject of FM.Previous volumes have included material on television, radio facsimile,and ultra-high-frequency radio.-X- * * -X- *The papers in this volume cover the period 1936-1947 and are presentedin four sections : general, transmission, reception, and miscellaneous.Each section includes papers reprinted in full and severalreproduced in summary form only, with appropriate original publicationdata indicated in each case. As additional sources of reference,Appendix I includes a frequency modulation bibliography and AppendixII lists papers dealing with frequency modulation station placementand fieldsurvey techniques.* * # # #RCA REVIEW gratefully acknowledges the courtesy of theIInstituteof Radio Engineers (Proc. I.R.E.), the McGraw-Hill PublishingCompany, Inc.(Electronics), the Society of Motion Picture Engineers(Jour. Soc. Mot. Pic. Eng.), the Bryan-Davis Publishing Company(Communications) , and FM and Television in granting to RCAREVIEW permission to republish material which has appeared intheir publications. The appreciation of RCA REVIEW is also extendedto all authors whose papers appear herein.*****FREQUENCY MODULATION, Volume I is being published forscientists, engineers and others interested in frequency modulation,with the sincere hope that the material here assembled may help tospeed developments and enable frequency modulation to find its trueplace among companion arts and services.RCA Laboratories,Princeton, N. J.December 15, 1947The Manager, RCA REVIEW