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[null,"1.","Record Nr.",null,"UNINA9910299683403321"]
[null,null,"Autore",null,"Purkayastha Basab Bijoy"]
[null,null,"Titolo",null,"A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel [[electronic resource] /] / by Basab Bijoy Purkayastha, Kandarpa Kumar Sarma"]
[null,null,"Pubbl/distr/stampa",null,"New Delhi : , : Springer India : , : Imprint : Springer, , 2015"]
[null,null,"ISBN",null,"81-322-2041-2"]
[null,null,"Edizione",null,"[1st ed. 2015.]"]
[null,null,"Descrizione fisica",null,"1 online resource (254 p.)"]
[null,null,"Collana",null,"Signals and Communication Technology, , 1860-4862"]
[null,null,"Disciplina",null,"621.3822"]
[null,null,"Soggetti",null,"Electrical engineering"]
[{"$nulls":4},"Electronics"]
[{"$nulls":4},"Microelectronics"]
[{"$nulls":4},"Computer networks"]
[{"$nulls":4},"Communications Engineering, Networks"]
[{"$nulls":4},"Electronics and Microelectronics, Instrumentation"]
[{"$nulls":4},"Computer Communication Networks"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references at the end of each chapters and index."]
[null,null,"Nota di contenuto",null,"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."]
[null,null,null,"Sommario/riassunto","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 "]
[{"$nulls":4},"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."]