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Research Paper | Electronics & Communication Engineering | India | Volume 3 Issue 4, April 2014

Simulink Model of OFDM Using 64-Qam with Different Combination of Channels

Rajbir ^[5] | Vikash ^[35]

Abstract: In this technical paper A MATLAB SIMULINK MODEL is designed to investigate Orthogonal Frequency Division Multiplexing (OFDM) communication systems through different mode of channels. This model is valuable for future researchers simulating systems that are too theoretically complex to analyze. The paper details the analysis of a generic OFDM system. An analytical OFDM system using 64-QAM SIMULINK MODEL used to study Packet Loss, Bit Loss and Total Bits counted and effect on bit rate by using different types of channels and their different types of combination between transmitter and receiver. This technical paper plays a prominent role in the selection of good quality channel with minimum loss of information with high transmission rate.

Keywords: OFDM, Packet Los, QAM Quadrature amplitude modulation, CP cyclic prefix, ISI, ICI, AWGM, Dispersive channel, Fading channel, IDFT, , Bit Loss, Total Bit Counter, European Telecommunications Standards Institute ETSI for Digital Audio Broadcasting DAB, Asynchronous Digital Subscriber Line ADSL, Wireless LAN IEEE 80211, Digital Video Broadcast DVB, WiMAX IEEE 80216

Edition: Volume 3 Issue 4, April 2014,

Pages: 630 - 633

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