Name: A Digital Phase Locked Loop Based Signal and Symbol Recovery System for Wireless Channel (en Inglés)
Price: 173.37 USD
Availability: InStock
Author: Purkayastha, Basab Bijoy ; Sarma, Kandarpa Kumar
ISBN: 9788132220404

portada A Digital Phase Locked Loop Based Signal and Symbol Recovery System for Wireless Channel (en Inglés)

Formato

Libro Físico

Autor

Basab Bijoy Purkayastha

Kandarpa Kumar Sarma

Editorial

Springer

Idioma

Inglés

N° páginas

244

Encuadernación

Tapa Dura

Dimensiones

23.4 x 15.6 x 1.9 cm

Peso

0.59 kg.

ISBN13

9788132220404

Categorías

Ingeniería electrónica
Ingeniería de las comunicaciones y las telecomunicaciones
Hardware de redes

A Digital Phase Locked Loop Based Signal and Symbol Recovery System for Wireless Channel (en Inglés)

Basab Bijoy Purkayastha (Autor) · Kandarpa Kumar Sarma (Autor) · Springer · Tapa Dura

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Reseña del libro "A Digital Phase Locked Loop Based Signal and Symbol Recovery System for Wireless Channel (en Inglés)"

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.