agt_QPSK 产生QPSK 信号，基于安捷伦的信号源-agt_QPSK

用MATLAB语言描述的关于QPSK的无线通信系统仿真应用，如何产生QPSK信号-MATLAB language to describe the use of QPSK wireless communication system simulation applications, how to generate QPSK signal

杨建国老师的通讯原理课件，第三章模拟信号的调制与解调，主要讲述信号产生与调制，射频特性，解调，MSK、GMSK、PSK、QPSK、BPSK、QAM等原理-Yang Jianguo teacher communication principles of courseware, the third chapter of the analog signal modulation and demodulation, and focuses on the signal generation and mod