Design and Performance Evaluation of Transmitter Receiver Structures for Broadband Wireless Communication Systems |
Author(s): |
M. Anand Kumar , Sree vidyanikethan Engineering College, RangamPeta, Tirupati, India |
Keywords: |
Broadband Systems, OFDM, Single Carrier, Frequency Domain Equalization |
Abstract |
Tremendous growth of wireless communication technology is achieved through the rapid improvements in microelectronic circuits. In future Broadband wireless internet and multimedia services requires efficient coding methodologies, simple transmitter and receiver designs. Orthogonal Frequency division Multiplex(OFDM) schemes with some encoding is used in existing broadband systems, due to their complexity of design it is not suitable for future wireless communications. The term single carrier implies a unique carrier which occupies the entire communication bandwidth, and the transmission is performed at a high symbol rate. When compared to the SC modulation, the MC modulation is just an extremely complicated system without advantage over a SC system. In this paper we present overview of the current broadband wireless communication techniques (BWC) and their limitations, channel estimation methods and designed single carrier(SC) frequency domain based equalization transmitter and receiver structures and gives comparison results with the conventional BWC. Based on the performance estimation parameters like bit error rate(BER), Signal to Noise (SNR) Ratio the proposed transmitter, receiver structures will gives better results than existing methods. |
Other Details |
Paper ID: IJSRDV4I110538 Published in: Volume : 4, Issue : 11 Publication Date: 01/02/2017 Page(s): 589-596 |
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