DocumentCode
3147912
Title
Iterative carrier recovery in turbo receivers with distributed pilots
Author
Wu, Xiaofu ; Cui, Long ; Li, Jiping ; Huang, Zhonghu ; Yang, Fuhua ; Song, Yue
Author_Institution
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
fYear
2011
fDate
16-18 April 2011
Firstpage
5024
Lastpage
5026
Abstract
This paper considers iterative carrier recovery for continuous transmission. To overcome the potential cycle slip, we propose to employ the distributed pilots with minor overhead for framing. By extensive simulations, we found that the probability of the cycle slip may be very low and not observed in simulations with distributed pilots for the rate-1/3 LDPC coded QPSK modulation at very low signal-to-noise ratios.
Keywords
parity check codes; quadrature phase shift keying; radio receivers; turbo codes; LDPC code; QPSK modulation; continuous transmission; distributed pilots; iterative carrier recovery; turbo receivers; Decoding; Distributed databases; Frequency estimation; Iterative decoding; Receivers; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, Communications and Networks (CECNet), 2011 International Conference on
Conference_Location
XianNing
Print_ISBN
978-1-61284-458-9
Type
conf
DOI
10.1109/CECNET.2011.5768219
Filename
5768219
Link To Document