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A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel

The book reports two approaches of implementation of the essential components of a Digital Phase Locked Loop based system for dealing with wireless channels showing Nakagami-m fading. It is mostly observed in mobile communication. In the first approach, the structure of a Digital phase locked loop (...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autores principales: Purkayastha, Basab Bijoy (Autor), Sarma, Kandarpa Kumar (Autor)
Autor Corporativo: SpringerLink (Online service)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: New Delhi : Springer India : Imprint: Springer, 2015.
Edición:1st ed. 2015.
Colección:Signals and Communication Technology,
Temas:
Acceso en línea:Texto Completo

MARC

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100 1 |a Purkayastha, Basab Bijoy.  |e author.  |4 aut  |4 http://id.loc.gov/vocabulary/relators/aut 
245 1 2 |a A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel  |h [electronic resource] /  |c by Basab Bijoy Purkayastha, Kandarpa Kumar Sarma. 
250 |a 1st ed. 2015. 
264 1 |a New Delhi :  |b Springer India :  |b Imprint: Springer,  |c 2015. 
300 |a XXI, 244 p. 118 illus.  |b online resource. 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
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490 1 |a Signals and Communication Technology,  |x 1860-4870 
505 0 |a Introduction -- Transmitter Receiver Techniques -- Modulation Techniques and Signal Processing -- Basic Considerations of PLL and Its Types -- Digital Phased Locked Loop -- Synchronization -- A Zero Crossing Algorithm based Digital Phase Locked Loop -- Least Square Polynomial Fitting based Digital Phase Locked Loop -- A DPLL based Recovery System for Nakagami-m Fading Channel -- Coding Assisted Carrier and Symbol Recovery using DPLL -- Carrier Phase Detection of Rayleigh and Rician Faded Signals using Digital Phase Locked Loop -- DPLL based Square Loop for Carrier Synchronization over Fading Channel -- Conclusions and Future Direction. 
520 |a The book reports two approaches of implementation of the essential components of a Digital Phase Locked Loop based system for dealing with wireless channels showing Nakagami-m fading. It is mostly observed in mobile communication. In the first approach, the structure of a Digital phase locked loop (DPLL) based on Zero Crossing (ZC) algorithm is proposed. In a modified form, the structure of a DPLL based systems for dealing with Nakagami-m fading based on Least Square Polynomial Fitting Filter is proposed, which operates at moderate sampling frequencies. A sixth order Least Square Polynomial Fitting (LSPF) block and Roots Approximator (RA) for better phase-frequency detection has been implemented as a replacement of Phase Frequency Detector (PFD) and Loop Filter (LF) of a traditional DPLL, which has helped to attain optimum performance of DPLL. The results of simulation of the proposed DPLL with Nakagami-m fading and QPSK modulation is discussed in detail which shows that the proposed method provides better performance than existing systems of similar type. 
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650 1 4 |a Communications Engineering, Networks. 
650 2 4 |a Electronics and Microelectronics, Instrumentation. 
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