PERFORMANCE SIMULATION AND BER COMPARISION OFDM-MIMO SYSTEMS IN AWGN AND RAYLEIGH FADING CHANNELS WITH BPSK MODULATION SCHEMES
Journal Title: ICTACT Journal on Communication Technology - Year 2018, Vol 9, Issue 1
Abstract
Behavior of communication medium play vital role in the growth of wireless communication system. To understand various wireless channel environments such as additive white Gaussian noise (AWGN) and Rayleigh fading channels in orthogonal frequency division multiplexing (OFDM) along with multiple input and multiple output (MIMO) system, we analyze mathematical relation of bit error rate (BER) against Signal to Noise ratio (SNR) and verified the same using MATLAB simulation, while considering the BPSK modulation scheme. The performance measured in terms of BER is evaluated for various channels of OFDM-MIMO system along with variation in number of antennas at transmitter and receiver side. It has been demonstrated that the BER and probability of detection improves against SNR per bit, as the diversity employs at transmitter or/and receiver end.
Authors and Affiliations
Sandeep Kumar Jain, Lalit Bhanwrela
Keywords
Related Articles
- EP ID EP534874
- DOI 10.21917/ijct.2018.0251
- Views 98
- Downloads 0
PERFORMANCE EVALUATION OF DSDV IN HYBRID WIRELESS MESH NETWORK
Wireless Mesh Network (WMN) is a new wireless technology and it has the features of large area network coverage, Internet broadband access, self-healing, self-configuring and self-organizing. Routing is an important rese...
SPECTRAL EFFICIENCY ANALYSIS OF MUTI CELL OFDMA SYSTEM WITH SECTORING
This paper analyses the performance of the multi cell OFDMA system for the average spectral efficiency and the coverage probability. We form the Chunk by the grouping of the adjacent subcarriers by exploiting the correla...
AN INSECURE WILD WEB: A LARGE-SCALE STUDY OF EFFECTIVENESS OF WEB SECURITY MECHANISMS
This research work presents a large-scale study of the problems in real-world web applications and widely-used mobile browsers. Through a large-scale experiment, we find inconsistencies in Secure Socket Layer (SSL) warni...
ON SECURE FULL DUPLEX COMMUNICATION IN MOBILE AD HOC NETWORK
This paper is to establish Ad Hoc network in mobile phones and start fully secured full duplex communication in any situation. This type of communication will be cost effective and it will be fastest way of communication...
QUALITY OF SERVICE IMPROVEMENTS IN IEEE 802.11AX WI-FI
IEEE 802.11ax is the latest high rate Wi-Fi technology (also known as high efficiency Wireless) introduces some new features like OFDMA, Uplink multi-user MIMO (UL MU-MIMO) to deliver benefits in reliability, capacity, a...