Complementary sets of chirp-like polyphase sequences

31 January 1991

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 27 (3) , 254-255
https://doi.org/10.1049/el:19910164

Abstract

A new construction for the complementary sets of polyphase sequences is presented. The new construction is based on the application of Zadoff—Chu, as well as Ipatov polyphase sequences with ideal periodic autocorrelation function. It is shown that cyclic time shifted versions of either polyphase sequences form the complementary set, if the length of sequences is N = 5. m² and the corresponding time shifts are different multiples of m, where s and m are any positive integers.

Keywords

IPATOV POLYPHASE SEQUENCES
CHIRP-LIKE POLYPHASE SEQUENCES
COMPLEMENTARY SETS OF POLYPHASE SEQUENCES
MULTIPULSE TRANSMITTING WAVEFORMS SYNTHESIS
CYCLIC TIME SHIFTED VERSIONS
COMPLEMENTARY SETS OF CODES
PULSE COMPRESSION RADARS
IDEAL PERIODIC AUTOCORRELATION FUNCTION
ZADOFF-CHU POLYPHASE SEQUENCES

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