仿真了在多径传播信道条件下仿真rake接收机的工作过程。接收机采用MRC方式，并考虑了降低接收机复杂性的不同方法。-Simulates channel estimation for a discrete-time channel impulse response hf with time resolution ts in seconds. In addition, the function uates the weighting factors to be used in a RAKE