Spreading codes for direct sequence CDMA and wideband CDMA cellularnetworks.

This article presents an overview of the spreading techniques for use in direct sequence CDMA cellular networks. We review the theoretical background for sequences used in CDMA and wideband CDMA, and discuss the main characteristics of the maximal length, Gold (1967, 1968), and Kasami sequences, as...

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Xuất bản năm:	IEEE Communications magazine 36, 9 (1998).
Tác giả chính:	Dinan, E.H
Định dạng:	Bài viết
Ngôn ngữ:	English
Những chủ đề:	Gold sequences. Kasami sequences. Cellular networks. Cross-correlation properties. Direct sequence CDMA. Fixed-length orthogonal codes. Maximal length sequences. Multiple spreading. Scrambling. Spreading codes. Variable-length orthogonal codes. Wideband CDMA.