Title :
The effect of varying Cyclic Prefix on Residual Constellation Error in OFDM technology using a novel Simulink-VSA based WiMAX Transceiver
Author :
Bhattacharyya, B. ; Misra, I. Saha ; Sanyal, S.K.
Author_Institution :
Dept. of ETCE, Jadavpur Univ., Kolkata, India
Abstract :
The detailed analysis of several performance metrics in WiMAX demands a stable simulation model in laboratory environment. In this paper we reintroduce WiMAX 802.16e Physical Layer model based on MATLAB Simulink in a new perspective by interfacing the model with Vector Signal Analyzer (VSA) for studying several performance metrics, which are virtually impossible to measure in Simulink. The prime focus has been given on the effect of varying Cyclic Prefix on Residual Constellation Error (RCE) both at the Transmitter as well in the Receiver for WiMAX Transceiver. This novel interface makes clear measurement of RCE which is not possible with Simulink based model. Simulation results have been included.
Keywords :
OFDM modulation; WiMax; radio transceivers; Matlab-Simulink; OFDM technology; Simulink-VSA; WiMAX transceiver; WiMax 802.16e physical layer model; cyclic prefix; residual constellation error; vector signal analyzer; Mathematical model; Measurement; OFDM; Receivers; Signal to noise ratio; Transmitters; WiMAX; Cyclic Prefix; Orthogonal Frequency Division Multiplexing; RCE; Simulink modeling; Vector Signal Analyzer;
Conference_Titel :
Circuits and Systems for Communications (ECCSC), 2010 5th European Conference on
Conference_Location :
Belgrade
Print_ISBN :
978-1-61284-400-8
