Performance Analysis of Spreading Sequences for Wireless DS-CDMA System

Spreading sequences are essential to wireless communication systems. It is employed in direct sequence code division multiple access systems (DS-CDMA) to serve increased user count with different spreading sequences like orthogonal and non-orthogonal spreading sequences. Here our objective is to finda proposed generation of “New spreading sequence” by using this sequence, reducing the result of multiple access interference (MAI) by maintaining minimum correlation in DS-CDMA system and also the bit error rate (BER) performance of proposed sequence by using AWGN channel is evaluated. Additionally, the suggested sequence is contrasted with already-existing sequences like the Kasami even sequences, PN sequences, and gold sequences. The suggested sequence is the best option because it performs better than the current sequences.