it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in th

this code on not finished, but almost 80 done, the code based on the study of : --------------------------------------- "Performance Analysis of Downlink Power Control in CDMA Systems"-this code on not finished, but almost 80 done, the code