Title :
Data Rate Reduction (DRR) as Fading Mitigation Technique for a wideband channel
Author :
Pech-Carmona, J.H. ; Cuevas-Ruiz, J.L. ; Aragon-Zavala, A.
Author_Institution :
Inst. Tecnol. y de Estudios Super. de Monterrey, Monterrey, Mexico
Abstract :
In this paper we present the results obtained to implement the Fading Mitigation Technique (FMT) by variable transmission rate (DRR) for a communication link through a multi-tap wideband channel model. The system is considered as a random process so that the data rate inside the mitigation algorithm is switching by the variable component with respect to time of the received symbols. The channel model consists in a multi-tap transversal filter on an urban environment. Inside the paper, we make a comparison of the results of BER (Bit Error Rate) according to the variation of the Signal to Noise Ratio (SNR) and the Eb/N0 obtained in the switching of rate with the wideband channel and an AWGN channel as reference.
Keywords :
AWGN channels; broadband networks; error statistics; fading channels; random processes; AWGN channel; BER; DRR; FMT; SNR; bit error rate; communication link; data rate reduction; fading mitigation technique; multi-tap wideband channel model; multitap transversal filter; random processing; signal to noise ratio; variable transmission rate; Adaptive systems; Bit error rate; Channel models; Delay; Fading; Signal to noise ratio; Wideband; DRR; Fading Mitigation Techniques; Random Process; Wideband Channel;
Conference_Titel :
Electrical Communications and Computers (CONIELECOMP), 2012 22nd International Conference on
Conference_Location :
Cholula, Puebla
Print_ISBN :
978-1-4577-1326-2
DOI :
10.1109/CONIELECOMP.2012.6189882
