Title :
Analysis of MSE & SNR for MIMO-OFDM tactics in adaptive channel estimation
Author :
SashiKanth, B. ; Kiranmayee, P. ; Vamsidhar, A. ; Rakesh, G.
Author_Institution :
DADI Inst. of Eng. & Technol., Anakapalle, India
Abstract :
In this paper we are impelling to assay the utilitarian reckoning of digital dossier in terms of disparate inflection tactics i.e. QAM where it is avowed with Least Mean Square (LMS) contrivance. The consummation perusal is procured in terms of Bit Error Rate (BER) for QAM approach. The persual explicates the ciphering of Mean Square Error (MSE) with the signal to Noise ratio (SNR) at discrepant SNR values in terms of dB. The representation of constellation persual elucidates the QAM output in terms of dB values. The results are accoutred in terms of constellation signals depicting both conjectural and doable outputs. The outputs are procured in MIMO-OFDM for Quadrature Amplitude Modulation (QAM) with adaptive filter in the channel in terms of redeemed constellation values at discrepant signal to Noise ratio values.
Keywords :
MIMO communication; OFDM modulation; adaptive filters; channel estimation; error statistics; filtering theory; least mean squares methods; military communication; quadrature amplitude modulation; BER; LMS; MIMO-OFDM tactics; MSE analysis; QAM approach; SNR; SNR analysis; adaptive channel estimation; adaptive filter; bit error rate; constellation persual representation; constellation signals; consummation perusal; digital dossier; least mean square contrivance; mean square error; quadrature amplitude modulation; signal-to-noise ratio; utilitarian reckoning; Frequency division multiplexing; Frequency modulation; Least squares approximations; OFDM; Quadrature amplitude modulation; Signal to noise ratio; Transmitters; BER; Least Mean Square (LMS) algorithm; QAM; SNR;
Conference_Titel :
Advanced Communication Control and Computing Technologies (ICACCCT), 2014 International Conference on
Conference_Location :
Ramanathapuram
Print_ISBN :
978-1-4799-3913-8
DOI :
10.1109/ICACCCT.2014.7019175