Multicarrier QAM Modulation Based on Discrete Wavelet Transform using wireless MIMO System

被引：5
|
作者：
Manasra, Ghandi [1 ]
Najajri, Osama [1 ]
Abu Arram, Hashem [1 ]
Rabah, Samer [1 ]
机构：
[1] Palestine Polytech Univ, Elect & Comp Engn Dept, Hebron, Israel
来源：
PROCEEDINGS OF THE 2013 PALESTINIAN INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY (PICICT) | 2013年
关键词：
BER; DWT; OFDM; Two channel filter bank; Subband coding; MIMO; STBC;
D O I：
10.1109/PICICT.2013.23
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Current researches tends to cope with challenges of increasing demand for higher data rate, better quality of service, and higher transmission capacity through wireless channel. Multicarrier Modulation (MCM) and multiple antenna system are proposed to overcome these challenges. In this paper, the performance of the Discrete Wavelet Transform (DWT) as MCM instead of using the conventional orthogonal frequency division multiplexing (OFDM) is studied in terms of bit error rate (BER) under the scenario of having multiple antenna system. The analysis is done for Haar mother wavelet, QAM as modulation scheme, and simulated over AWGN channel.
引用
收藏
页码：77 / 82
页数：6
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