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A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless ChannelBasic Considerations of PLL and Its Types

A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel: Basic... [PLL is one of the most commonly used circuits in communicationl engineering. An incomplete list of specific tasks accomplished by PLLs include carrier recovery, clock recovery, tracking filters, frequency and phase demodulation, phase modulation, frequency synthesis, and clock synchronization. PLLs find themselves into a huge set of applications, from radio and television, to virtually every type of communications (wireless, telecom, datacom), to virtually all types of storage device, to noise cancellers, and the like. With the widespread use by the public of such devices, one can claim that PLLs are the most ubiquitous form of feedback system built by engineers. This chapter discusses the basic operational principles of PLL. The mathematical models of the various components of PLL are discussed. Both linear and nonlinear model of PLL are explored. Finally, the chapter ends with a representation of PLL in S-domain.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless ChannelBasic Considerations of PLL and Its Types

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References (5)

Publisher
Springer India
Copyright
© Springer India 2015
ISBN
978-81-322-2040-4
Pages
89 –101
DOI
10.1007/978-81-322-2041-1_4
Publisher site
See Chapter on Publisher Site

Abstract

[PLL is one of the most commonly used circuits in communicationl engineering. An incomplete list of specific tasks accomplished by PLLs include carrier recovery, clock recovery, tracking filters, frequency and phase demodulation, phase modulation, frequency synthesis, and clock synchronization. PLLs find themselves into a huge set of applications, from radio and television, to virtually every type of communications (wireless, telecom, datacom), to virtually all types of storage device, to noise cancellers, and the like. With the widespread use by the public of such devices, one can claim that PLLs are the most ubiquitous form of feedback system built by engineers. This chapter discusses the basic operational principles of PLL. The mathematical models of the various components of PLL are discussed. Both linear and nonlinear model of PLL are explored. Finally, the chapter ends with a representation of PLL in S-domain.]

Published: Jan 30, 2015

Keywords: PLL; Pull-in range; Lock-in range; Hold-in range; Capture range; Model for phase/Frequency detector; Model for voltage control oscillator; Nonlinear PLL

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