浅析CDMA扩频技术中的PN序列——应用Matlab-毕业论文网 关键字：扩频 码分多址 伪随机序列 PN序列 [gap=404]Key words: Spread-spectrum, CDMA, PN sequence, Pseudo Noise sequence
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pn pseudo-noise sequence 扩频码序列
pseudo-noise sequence code 伪随机序列码
digital pseudo noise sequence 数字伪噪声序列
Pseudo-random Noise sequence 伪随机序列
pseudo-noise pn sequence pn码序列
pseudo noise pn sequence 伪随机序列
pseudo noise code sequence 伪随机码序列
In this paper, the timing error is obtained by the autocorrelation characteristic of the pseudo noise sequence (PN-sequence) based on the special pilot symbols; then the frequency offset can be estimated grounded on the correlation of pilot symbols.
本文根据设计的特殊导颁符号,通过伪随机序列的自相关特性得到定时误差;然后通过导频符号之间的相关性,估计出频率偏离。
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The basic idea of pseudo noise sequence and its typical application in radar signal designing were introduced in this paper.
介绍了伪随机序列的基本知识以及该理论在扩谱雷达波形设计中的典型应用。
The spreading signal is a pseudo-noise code sequence that has a chip rate which is orders of magnitudes grater than the data rate of the message.
扩频信号是一个伪随机代码序列，此码片速率比消息数据速率高若干数量级。
A new receiver structure was proposed for adaptive smart antennas in CDMA mobile communication systems, requiring only the knowledge of the desired user's pseudo noise (PN) code sequence.
利用码分多址(CDMA)系统中的用户伪随机(PN)码信息，提出了一种新的自适应智能天线结构。
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