Simple CDMA receiver technique for rejecting a single near/far interferer having constant transmitted carrier envelope

Author

Amoroso, Frank

Author_Institution

271-D West Alton St., Santa Ana, CA, USA

fYear

1997

fDate

12-16 Oct 1997

Firstpage

193

Abstract

This paper addresses the dual objective of (a) rejecting a single near/far CDMA interferer and (b) ensuring a constant false alarm rate (CFAR) in preamble reception in the presence of the same interferer. It is shown that an adaptive A/D converter will reject the constant carrier envelope near/far signal very effectively. The collective effect of all other unwanted received signals in the CDMA signal set, treated as incidental additive Gaussian noise, is also evaluated

Keywords

Gaussian noise; adaptive signal processing; analogue-digital conversion; code division multiple access; interference suppression; receivers; CDMA receiver technique; adaptive A/D converter; additive Gaussian noise; constant carrier envelope near/far signal; constant false alarm rate; constant transmitted carrier envelope; preamble reception; single near/far interferer; unwanted received signals; Additive noise; Correlators; Frequency synchronization; Gaussian noise; Multiaccess communication; Phase modulation; Power system protection; Signal analysis; Signal detection; Signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Universal Personal Communications Record, 1997. Conference Record., 1997 IEEE 6th International Conference on

Conference_Location

San Diego, CA

ISSN

1091-8442

Print_ISBN

0-7803-3777-8

Type

conf

DOI

10.1109/ICUPC.1997.625538

Filename

625538