BIT ERROR RATE ANALYSIS OF MISO SYSTEM IN RAYLEIGH FADING CHANNEL

Jasvant Singh, Ashutosh Rastogi

Abstract: In wireless communication the performance of the system is an important characteristic. In this paper we will compare the analyzed performance of the multi antenna system in Rayleigh fading channel by using various digital modulation techniques (BPSK, QPSK-4, 8, 16). Basic idea in this scheme is by studying the channel characteristic and transmit the signal from the transmitter to analyze the performance and by transmit the same signal by changing the channel characteristic (Bit rate, SNR(signal-to-noise ratio), Doppler effect) to analyzed the performance. The resultant will be presented by comparing all the analyzed performances

Keywords: Rayleigh fading channel, Digital modulation technique (BPSK, QPSK-4, 8, 16), Channel characteristics, OSTBC (ORTHIGONAL SPACE TIME BLOCK CODE).

DOI: https://doi.org/10.15623/ijret.2014.0322029