this code for direct sequence spread spectrum.. where each msg signal is spreaded by pn random sequence-this is code for direct sequence spread spectrum.. where each msg signal is spreaded by pn random sequence

扩频通信系统的M序列、Gold码、Walsh码的生成-M sequence spread spectrum communication system, Gold code, Walsh code generated

通信领域里的产生随机PN序列，QPSK调制解调的VHDL代码，适合通信领域的人士使用-Communication in the field of random PN sequence, QPSK modulation and demodulation of the VHDL code, those suitable for use in the field of communications