PERFORMANCE OF SELECTED CODED DIRECT-SEQUENCE RECEIVER STRUCTURES IN PULSED INTERFERENCE.

K. R. Matis; J. W. Modestino

PERFORMANCE OF SELECTED CODED DIRECT-SEQUENCE RECEIVER STRUCTURES IN PULSED INTERFERENCE.

K. R. Matis, J. W. Modestino

Electrical & Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The authors consider the performance of short constraint-length convolutional codes in conjunction with coherent BPSK direct-sequence spread-spectrum modulation in a variety of pulsed interference scenarios. The use of several types of imperfect interference estimation mechanisms and the resulting impact on Viterbi decoder bit error probability performance are explored. The digital receiver structures eliminate the need for a fast-acting analog AGC circuit which is often susceptible to spoofing. For the short constraint-length codes under consideration, upper bounds on bit error probability performance under idealized channel modeling assumptions are provided. Departures from these idealized assumptions are analyzed through extensive Monte-Carlo computer simulation.

Original language	English
Title of host publication	Proceedings - IEEE Military Communications Conference
Place of Publication	New York, NY, USA
Publisher	IEEE
Pages	591-597
Number of pages	7
State	Published - Dec 1 1985

ASJC Scopus subject areas

Engineering(all)

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Matis, K. R., & Modestino, J. W. (1985). PERFORMANCE OF SELECTED CODED DIRECT-SEQUENCE RECEIVER STRUCTURES IN PULSED INTERFERENCE. In Proceedings - IEEE Military Communications Conference (pp. 591-597). IEEE.

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