发明名称 FREQUENCY DOMAIN PN SEQUENCE
摘要 Systems and methodologies that enable implementing a complete period of frequency domain pseudo random/pseudo noise (PN) sequences, wherein the PN sequences satisfy predetermined requirements or relations. Such requirements or relations include: (1) supplying substantially low time domain Peak-to-Average Ratio (PAR); (2) supplying perfect periodic autocorrelation (zero out-of-phase correlation); (3) supplying substantially perfect cross correlation for any pair of sequences; and (4) supplying sequence correlation in the frequency domain by performing additive operations only or addition and subtraction-only. Taken together, such features in a family of sequences facilitate efficient signal transmission (e.g., substantially low power usage).
申请公布号 US2010054211(A1) 申请公布日期 2010.03.04
申请号 US20090501243 申请日期 2009.07.10
申请人 QUALCOMM INCORPORATED 发明人 GAAL PETER
分类号 H04B7/216;H04L25/10;H04L27/06;H04L27/28 主分类号 H04B7/216
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