A digital receiver design for AM stereo signals using a general purpose digital signal processor

Author

Funderburk, Dion Messer ; Park, Sangil

Author_Institution

Digital Signal Process. Oper., Motorola Inc., Austin, TX, USA

Volume

40

Issue

1

fYear

1994

fDate

2/1/1994 12:00:00 AM

Firstpage

64

Lastpage

74

Abstract

Digital signal processing (DSP) techniques are becoming the standard for high quality digital sound on compact disks and digital audio tapes in consumer audio entertainment systems. Incorporating DSP technology to improve the quality of AM (amplitude modulation) and FM (frequency modulation) stereo radio reception assures high fidelity performance for all radio functions. The paper only deals with the AM stereo problem. It discusses the compatible quadrature amplitude modulation AM stereo decoding and how it can be digitally implemented on a general purpose digital signal processor (GPDSP)

Keywords

Hi-Fi equipment; amplitude modulation; decoding; digital radio systems; digital signal processing chips; radio broadcasting; radio receivers; AM stereo signals; compatible quadrature amplitude modulation AM stereo decoding; digital receiver design; general purpose digital signal processor; high fidelity performance; stereo radio reception; Acoustic noise; Audio systems; Background noise; CD recording; Decoding; Digital signal processing; Digital signal processors; Frequency modulation; Signal design; Signal processing;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.273649

Filename

273649