Accession Number : AD0779478

Title :   MX-9331()/URC Regenerative Repeater.

Descriptive Note : Quarterly rept. no. 1, 1 Jul-30 Sep 73,

Corporate Author : GENERAL ATRONICS CORP PHILADELPHIA PA

Personal Author(s) : Auger,Robert L. ; Harper,Robert C. ; Hollander ,Aage M. ; Leifer,Philip L. ; Regula,John G. , Jr

Report Date : OCT 1973

Pagination or Media Count : 37

Abstract : The device provides detection and regeneration of digital data and also transceiver control in relay operation of tactical secure speech transmission systems. It is designed to operate with speech security systems of both the NESTOR and SAVILLE families, over either radio or wireline circuits. The engineering effort during the initial quarter included a study of repeater operation with noisy signals and with predicted wireline distortion. The results of the wireline study indicate that operation with up to approximately six miles of line can be provided with the MX-9331 and still maintain adequately reliable data detection and reasonable battery power drain. A preliminary breadboard of the signal processing circuits has been built and is currently being tested. (Modified author abstract)

Descriptors :   *Radio repeaters, Regeneration(Engineering), Repeaters, Performance(Engineering), Pulse communications, Digital systems, Signal processing, Circuits

Subject Categories : Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE