this is IQ modulator simulation and first create a sine wave 50 MHz and Sine/cosine 20 MHz.after product sine 20 to sine 50 and cosine 20 to sine 50 that create I and Q signal.-this is IQ modulator simulation and first create a sine wave 50 MHz and S

使用matlab验证正交调制器的功能和原理(Use matlab to verify the function and principle of quadrature modulator)