A new turbo decoding algorithm with joint time and phase estimation

This report describes a new algorithm for the joint estimation of carrier phase, symbol timing, and data in a turbo coded and phase shift keyed (PSK) digital communications system. Jointly estimating phase, timing, and data can give processing gains of several dB over conventional processing, which...

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Vydáno v:Milcom 2004 - 2004 IEEE Military Communications Conference Ročník 2; s. 622 - 629 Vol. 2
Hlavní autoři: Ormesher, R., Mason, J.
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: Piscataway NJ IEEE 2004
Témata:
Applied sciences
Coding, codes
Decoding
Delay estimation
Digital communication
Equipments and installations
Exact sciences and technology
Gain
Information, signal and communications theory
Mobile radiocommunication systems
Modulation, demodulation
Phase estimation
Phase locked loops
Phase shift keying
Radiocommunications
Signal and communications theory
Software performance
Systems, networks and services of telecommunications
Telecommunications
Telecommunications and information theory
Timing
Transmission and modulation (techniques and equipments)
Turbo codes
Performance evaluation
Mobile radiocommunication
Parameter estimation
Wireless telecommunication
Data processing
Turbo code
Decoding
Algorithm
Phase locked loop
Phase shift keying
Simulation
Symbol manipulation
Phase estimation
Phase coding
Digital communication
Delay time
Timing
ISBN:078038847X, 9780780388475
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Popis
Shrnutí:This report describes a new algorithm for the joint estimation of carrier phase, symbol timing, and data in a turbo coded and phase shift keyed (PSK) digital communications system. Jointly estimating phase, timing, and data can give processing gains of several dB over conventional processing, which consists of joint estimation of carrier phase and symbol timing followed by estimation of the turbo-coded data. The new joint estimator allows delay and phase locked loops (DPLL) to work at lower bit energies where turbo codes are most useful. Performance results of software simulation tests are given.
ISBN:078038847X
9780780388475
DOI:10.1109/MILCOM.2004.1494860