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http://dx.doi.org/10.7840/kics.2016.41.11.1406

A Modulation and Channel State Estimation Algorithm Using the Received Signal Analysis in the Blind Channel  

Cho, Minhwan (Department of Electronic and Communication Engineering, Hanyang University)
Nam, Haewoon (Department of Electrical Engineering, Hanyang University)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.41, no.11, 2016 , pp. 1406-1409 More about this Journal
Abstract
In this paper, we propose the heuristic signal grouping algorithm to estimate channel state value over full blind communication situation which means that there is no information about the modulation scheme and the channel state information between the transmitter and the receiver. Hereafter, using the constellation rotation method and the probability density function(pdf) the modulation scheme is determined to perform automatic modulation classification(AMC). Furthermore, the modulation type and a channel state value estimation capability is evaluated by comparing the proposed scheme with other conventional techniques from the simulation results in terms of the symbol error rate(SER) and the root mean square error (RMSE).
Keywords
Automatic modulation classification (AMC); Channel estimation; Symbol error rate(SER);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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