Title :
An efficient, digitally-based, single-lag autocorrelation-derived, voice-operated transmit (VOX) algorithm
Author :
Webster, Mark ; Sinclair, Greg ; Wright, Tom
Author_Institution :
Harris Corp., Melbourne, FL, USA
Abstract :
The authors provide theoretical justification for a VOX algorithm which is easily implemented digitally. It is shown that a delay-and-multiply followed by a lowpass filter efficiently implements many of the features of a conventional speech detector
Keywords :
correlation methods; signal detection; speech analysis and processing; voice equipment; VOX algorithm; delay-and-multiply; digital implementation; lowpass filter; single lag autocorrelation; speech detector; voice operated transmit algorithm; Autocorrelation; Circuit testing; Detectors; Financial advantage program; Matched filters; Partitioning algorithms; Speech enhancement; Speech processing; Switches; Telephony;
Conference_Titel :
Military Communications Conference, 1991. MILCOM '91, Conference Record, Military Communications in a Changing World., IEEE
Conference_Location :
McLean, VA
Print_ISBN :
0-87942-691-8
DOI :
10.1109/MILCOM.1991.258457
