Frame synchronization using complementary codes in digital communication systems

Author

Robinson, Troy D. ; Koch, Daniel B.

Author_Institution

Dept. of Electr. & Comput. Eng., Tennessee Univ., Knoxville, TN, USA

fYear

1991

fDate

7-10 Apr 1991

Firstpage

847

Abstract

Expressions are developed which can be used to determine the false-detection performance of complementary codes. The false-detection performance of complementary phase codes for various bit-error rates is presented and verified through simulation. It is shown that all complementary phase code pairs of the same length perform equally when preceded by random data. This shows that the performance of a two-sequence codeword depends only on the combined autocorrelation properties of the two sequences. When preceded by recovery data, all complementary phase code pairs are not found to perform equally; however, one pair (01001000, 10111000) is found to be nearly optimum for all five bit-error probabilities

Keywords

codes; data communication systems; error statistics; synchronisation; bit-error probabilities; bit-error rates; code pairs; combined autocorrelation properties; complementary phase codes; digital communication; false-detection performance; frame synchronisation; random data; recovery data; two-sequence codeword; Binary sequences; Digital communication; Phase change materials; Phase detection; Pulse modulation; Quadrature phase shift keying; Radar detection; Satellite communication; Time division multiple access; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Southeastcon '91., IEEE Proceedings of

Conference_Location

Williamsburg, VA

Print_ISBN

0-7803-0033-5

Type

conf

DOI

10.1109/SECON.1991.147879

Filename

147879