DocumentCode
481547
Title
On the utilization of embedded symbol for CCSK BER improvement in TDCS dynamic spectrum access
Author
Budiarjo, I. ; Nikookar, H. ; Ligthart, L.P.
Author_Institution
Dept. of Electr. Eng., Delft Univ. of Technol., Mekelweg
fYear
2008
fDate
27-28 Oct. 2008
Firstpage
123
Lastpage
126
Abstract
In this paper we propose the novel concept of embedding extra symbol to the CCSK modulation based TDCS signal. The embedded symbol is derived from the PSK mapping. The results show that as the constellation size of the PSK mapping increases, the CCSK BER performance improves tremendously. The embedded symbol improves the TDCS symbol SNR and consequently enhances the cross-correlation property of the CCSK modulation in noisy and faded channel.
Keywords
cognitive radio; error statistics; phase shift keying; CCSK BER improvement; CCSK modulation; PSK mapping; TDCS dynamic spectrum access; cross-correlation property; embedded symbol; faded channel; phase shift keying; transform domain communication system; Bandwidth; Bit error rate; Chromium; Cognitive radio; Computer science; Fading; Mathematics; OFDM modulation; Phase shift keying; Radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Technology, 2008. EuWiT 2008. European Conference on
Conference_Location
Amsterdam
Print_ISBN
978-2-87487-008-8
Type
conf
Filename
4753822
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