Search - cdma spreading codes

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[matlab] cdmamodem DL : 0: cdma系统matlab仿真，在两个用户的背景下采用了直接扩频码实现扩频解扩，bpsk调制解调，程序已经运行过，没有问题！-cdma system matlab simulation, in the context of two users using a direct spread spectrum spreading codes realize despreading, bpsk modem, the program has been run before, no problem!
Date : 2025-12-21 Size : 2kb User : 陈超
[matlab] ovsf DL : 0: orthogonal variable spreading factor (OVSF) is an implementation of Code division multiple access (CDMA) where before each signal is transmitted, the spectrum is spread through the use of a user s code. User s codes are carefully chosen to be mutually orthogonal to each other. These codes are derived from an OVSF code tree, and each user is given a different, unique code. An OVSF code tree is a complete binary tree that reflects the construction of Hadamard matrices.
Date : 2025-12-21 Size : 2kb User : deep
[matlab] MATLAB DL : 0: MATLAB codes for spreading codes CDMA
Date : 2025-12-21 Size : 9kb User : NELOFAR TYAGI