Channel capacity estimation in MIMOOFDM system using water filling algorithm

摘要

In this paper we have implemented water filling algorithm for allocating the power in order to increase the channel capacity of MIMO-OFDM system .Channel is assumed as flat fading channel and the comparison is made for different 2x2, 2x3, 4x4 MIMO-OFDM system using water filling algorithm with allocated power. The main idea is to observe the efficiency of channel capacity of the system using water filling algorithm.