Abstract: A technique which can provide higher bit rate as well as transmitting the data at higher speed from source to destination is known as the OFDM technique. The numerous signals are multiplexed collectively within the OFDM and are thus transferred orthogonally towards the destination across the network. For the purpose of transmitting data, the most efficient technique being used is the MIMO technique. There can be a splitting of one signal into multiple signals within the MIMO. For receiving and demodulating these multiple signals at the receiver end, multiple receiver antennas are provided. However, these techniques have a major drawback which is the higher bit rate error they provide. A novel technique is proposed in this study for minimizing the bit rate error within the MIMO OFDM technique. The Kalman filter is utilized here within this system which helps reducing the bit rate error and enhancing the performance of the system.
Nishtha Chauhan and Prabhjot Singh, 2017. Technique for the Channel Estimation Using 2-Phase Filtering Technique. Journal of Engineering and Applied Sciences, 12: 7019-7023.