Direct Sequence Code Division Multiple Access (DS_CDMA)

The objective of this project is to design, implement, and analyze a complete two

user Direct Sequence Code Division Multiple Access (DS-CDMA) communication

system using MATLAB Simulink. The system enables simultaneous data

transmission for two independent users sharing the same frequency band, while

maintaining reliable user separation through orthogonal spreading codes. The

model also measures Bit Error Rate (BER) performance under an AWGN channel to

assess noise robustness.