Title :
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
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;
Conference_Titel :
Southeastcon '91., IEEE Proceedings of
Conference_Location :
Williamsburg, VA
Print_ISBN :
0-7803-0033-5
DOI :
10.1109/SECON.1991.147879