A New Interference Mitigation Technique of HiperLAN/2 Transceiver with Multiple Antennas

Abstract

This paper investigates a new approach to the adaptation of the HiperLAN/2 transceiver with multiple antennas based multiwavelet, replaced DFT-OFDM by multiwavelets OFDM on HiperLAN/2 physical layer .The new transceiver proposed achieved, further reduce the level of interference and increase spectral efficiency than conventional HiperLAN/2 Transceiver. In MATLAB/ Simulink modeling simulation proved that the performance of proposed HiperLAN/2 baseband transceiver has a significant degradation in the packet (PDU or PSDU) error rate (PER) compared to conventional HiperLAN/2 baseband transceiver due to the considerable channel models.

Keywords: HiperLAN/2, OFDM, DMWT, IDMWT, MIMO, PER, C/N.