Error Probability of Orthogonal Modulation Estimation by Clustering(Transmission Technology)
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概要
- 論文の詳細を見る
The increased demands for wireless communications lead to the development of cognitive radio, which realizes an effective utilization of channel resources. In the cognitive radio, the cognition takes an important role, and a modulation should be classified correctly at receivers. In this paper, an identification of block orthogonal modulations is discussed using general orthogonal modulations. We propose clustering method to estimate basis vectors of orthogonal modulations, and symbol estimation method by the estimated basis vectors. Bit error rate of the estimated modulation is evaluated in an additive white Gaussian noise channel by computer simulations.
- 一般社団法人電子情報通信学会の論文
- 2008-10-30
著者
-
Oka Ikuo
Graduate School Of Engineering
-
Ata Shingo
Graduate School Of Engeneering Osaka City University
-
Yamamoto Takahiro
Graduate School Of Engineering Osaka City University
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- FOREWORD
- Basis Vector Estimation Analysis for Identification of Block Orthogonal Modulations
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