Recognition of OFDM and SCLD Signals Based on Second-Order Statistics

被引：0
|
作者：
Firdaoussi, Mohamed [1 ]
Ghennioui, Hicham [2 ]
El-Kamili, Mohamed [1 ]
机构：
[1] USMBA, LIMS, Fac Sci Dhar EL Mehraz, Fes, Morocco
[2] USMBA, Fac Sci & Tech, LSSC, Fes, Morocco
来源：
ADVANCES IN UBIQUITOUS NETWORKING 2 | 2017年 / 397卷
关键词：
Cognitive radio; Modulation recognition; OFDM; SCLD; AWGN; Second order statistics; COGNITIVE RADIO SYSTEMS; CYCLOSTATIONARITY; MODULATION; CLASSIFICATION;
D O I：
10.1007/978-981-10-1627-1_25
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
This work addresses the problem of the modulation recognition signal in the context of cognitive radio. In particular, the discrimination between OFDM (Orthogonal Frequency Division Multiplexing) and SCLD (Single Carrier Linear Digitally) signals. We present a new method based on second order statistics. The main advantages of this method are fast, robust in a context of AWGN (Additive White Gaussian Noise) channel, frequency and timing offsets. Computer simulations are provided in order to illustrate the behavior of the proposed algorithm.
引用
收藏
页码：321 / 329
页数：9
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