DocumentCode
573945
Title
A new method of demodulation for 16APSK/32APSK
Author
Zhang, Jianjun ; Zhu, Lidong ; Guo, Yantao ; Gou, Xiaogang
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Commun., UESTC, Chengdu, China
fYear
2012
fDate
27-30 May 2012
Firstpage
477
Lastpage
481
Abstract
16APSK and 32APSK, which are adopted by DVB-S2, can improve spectral efficiency. In order to reduce BER, the receiver will use demodulation method with good performance and low computation complexity. Based on the existing several demodulation methods, this paper presents a new demodulation method with practical value, and compares BER performance with several other existing demodulation methods through simulations. The simulation results verify the validity of the proposed methods of demodulation.
Keywords
communication complexity; demodulation; digital video broadcasting; error statistics; 16APSK; 32APSK; BER performance; DVB-S2; computation complexity; demodulation method; spectral efficiency; Bit error rate; Constellation diagram; Demodulation; Digital video broadcasting; Encoding; Signal to noise ratio; 16APSK; 32APSK; DVB-S2; Demodulation; Modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Millimeter Waves (GSMM), 2012 5th Global Symposium on
Conference_Location
Harbin
Print_ISBN
978-1-4673-1302-5
Type
conf
DOI
10.1109/GSMM.2012.6314383
Filename
6314383
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