Search - pn sequence matlab cdma

Search - pn sequence matlab cdma - List

[SCM] DDSS_Matlab DL : 0: 直接序列扩频Matlab程序直接序列扩频通信可以有效地抵抗来自信道中的窄带干扰。在一个直扩通信系统中,扩频是通过伪噪声序列(PN)对发送的信息数据进行调制来实现的。在接收端,原伪噪声序列和所收信号的相关运算可将窄带干扰扩展到DS信号的整个频带,使干扰等效为幅度较低频谱较平坦的噪声；同时，将DS信号解扩,恢复原始信息数据。-Matlab procedures for direct sequence spread spectrum direct sequence spread spectrum communications can effectively resist the narrow-band interference from the channel. In a DSSS communication systems, spread spectrum pseudo-noise sequence through (PN) for sending information data modulation is achieved. At the receiving end, the original pseudo-noise sequence and the received signal related to computing can be extended to narrow-band interference signal DS the whole band, so interference is equivalent to a lesser extent than the flat spectrum of noise At the same time, the DS signal despreading and restore original information data.
Update : 2025-02-17 Size : 1kb Publisher : 周一
[Crack Hack] pnseq-1.1 DL : 0: 产生PN序列，及产生伪随机序列,可用于数字水印扩频等-Generated PN sequence, and generate pseudo-random sequence, spread spectrum can be used for digital watermarking, etc.
Update : 2025-02-17 Size : 77kb Publisher : zhengyun
[matlab] expandPNSeq DL : 0: expand PN Sequence for CDMA 2-expand PN Sequence for CDMA 2000
Update : 2025-02-17 Size : 24kb Publisher : CommTe
[Other] chaos-ds-ss DL : 0: 该程序仿真了混沌序列与传统pn序列的扩频系统误码性能。-Simulation of the process of chaotic sequence with the traditional pn sequence spread spectrum system BER.
Update : 2025-02-17 Size : 3kb Publisher : 李巍
[3G develop] MseqGen DL : 0: M序列生成的matlab程序，m序列是目前CDMA系统中采用的最基本的PN序列。是最长线性反馈移位寄存器序列的简称-M sequence generation matlab program, m sequence is the most basic PN sequence CDMA systems currently used. Is the longest linear feedback shift register sequences referred to as
Update : 2025-02-17 Size : 1kb Publisher : abc