Title :
Analysis of a digital quadrature discriminator for an AMPS handset
Author :
Mandyam, Giridhar D.
Author_Institution :
Nokia Res. Center, Irving, TX, USA
Abstract :
A digital quadrature discriminator for an AMPS handset receiver is presented and analyzed. This discriminator structure is advantageous due to the elimination of a costly analog discriminator, and uses as input limited-IF. The discriminator is simulated and analyzed using SINAD tests and voice quality
Keywords :
digital circuits; discriminators; land mobile radio; speech intelligibility; telecommunication equipment testing; telephone sets; AMPS handset receiver; Advanced Mobile Phone System; SINAD tests; digital quadrature discriminator; frequency-modulated mobile communications system; input limited-IF; simulation; voice quality; Analytical models; Bandwidth; Base stations; Drives; Frequency modulation; Integral equations; Space technology; Speech analysis; Telephone sets; Wideband;
Conference_Titel :
Vehicular Technology Conference, 1999 IEEE 49th
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-5565-2
DOI :
10.1109/VETEC.1999.778369
