A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel
DOWNLOAD eBooks
Download A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel
DOWNLOAD eBooks
Author : Basab Bijoy Purkayastha
language : en
Publisher:
Release Date : 2015-02-28
A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel written by Basab Bijoy Purkayastha and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-28 with categories.
A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel
DOWNLOAD eBooks
Author : Basab Bijoy Purkayastha
language : en
Publisher: Springer
Release Date : 2016-10-09
A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel written by Basab Bijoy Purkayastha and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-09 with Technology & Engineering categories.
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.
A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel
DOWNLOAD eBooks
Author : Basab Bijoy Purkayastha
language : en
Publisher: Springer
Release Date : 2015-01-29
A Digital Phase Locked Loop Based Signal And Symbol Recovery System For Wireless Channel written by Basab Bijoy Purkayastha and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-29 with Technology & Engineering categories.
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.
Synchronization In Digital Communication Systems
DOWNLOAD eBooks
Author : Fuyun Ling
language : en
Publisher: Cambridge University Press
Release Date : 2017-06-22
Synchronization In Digital Communication Systems written by Fuyun Ling and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-22 with Technology & Engineering categories.
This practical guide helps readers to learn how to develop and implement synchronization functions in digital communication systems.
Software Defined Radio For Engineers
DOWNLOAD eBooks
Author : Alexander M. Wyglinski
language : en
Publisher: Artech House
Release Date : 2018-04-30
Software Defined Radio For Engineers written by Alexander M. Wyglinski and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-30 with Technology & Engineering categories.
Based on the popular Artech House classic, Digital Communication Systems Engineering with Software-Defined Radio, this book provides a practical approach to quickly learning the software-defined radio (SDR) concepts needed for work in the field. This up-to-date volume guides readers on how to quickly prototype wireless designs using SDR for real-world testing and experimentation. This book explores advanced wireless communication techniques such as OFDM, LTE, WLA, and hardware targeting. Readers will gain an understanding of the core concepts behind wireless hardware, such as the radio frequency front-end, analog-to-digital and digital-to-analog converters, as well as various processing technologies. Moreover, this volume includes chapters on timing estimation, matched filtering, frame synchronization message decoding, and source coding. The orthogonal frequency division multiplexing is explained and details about HDL code generation and deployment are provided. The book concludes with coverage of the WLAN toolbox with OFDM beacon reception and the LTE toolbox with downlink reception. Multiple case studies are provided throughout the book. Both MATLAB and Simulink source code are included to assist readers with their projects in the field.
Pll Performance Simulation And Design
DOWNLOAD eBooks
Author : Dean Banerjee
language : en
Publisher: Dog Ear Publishing
Release Date : 2006-08
Pll Performance Simulation And Design written by Dean Banerjee and has been published by Dog Ear Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-08 with Frequency modulation detectors categories.
This book is intended for the reader who wishes to gain a solid understanding of Phase Locked Loop architectures and their applications. It provides a unique balance between both theoretical perspectives and practical design trade-offs. Engineers faced with real world design problems will find this book to be a valuable reference providing example implementations, the underlying equations that describe synthesizer behavior, and measured results that will improve confidence that the equations are a reliable predictor of system behavior. New material in the Fourth Edition includes partially integrated loop filter implementations, voltage controlled oscillators, and modulation using the PLL.
All Digital Frequency Synthesizer In Deep Submicron Cmos
DOWNLOAD eBooks
Author : Robert Bogdan Staszewski
language : en
Publisher: John Wiley & Sons
Release Date : 2006-09-22
All Digital Frequency Synthesizer In Deep Submicron Cmos written by Robert Bogdan Staszewski and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-22 with Technology & Engineering categories.
A new and innovative paradigm for RF frequency synthesis and wireless transmitter design Learn the techniques for designing and implementing an all-digital RF frequency synthesizer. In contrast to traditional RF techniques, this innovative book sets forth digitally intensive design techniques that lead the way to the development of low-cost, low-power, and highly integrated circuits for RF functions in deep submicron CMOS processes. Furthermore, the authors demonstrate how the architecture enables readers to integrate an RF front-end with the digital back-end onto a single silicon die using standard ASIC design flow. Taking a bottom-up approach that progressively builds skills and knowledge, the book begins with an introduction to basic concepts of frequency synthesis and then guides the reader through an all-digital RF frequency synthesizer design: Chapter 2 presents a digitally controlled oscillator (DCO), which is the foundation of a novel architecture, and introduces a time-domain model used for analysis and VHDL simulation Chapter 3 adds a hierarchical layer of arithmetic abstraction to the DCO that makes it easier to operate algorithmically Chapter 4 builds a phase correction mechanism around the DCO such that the system's frequency drift or wander performance matches that of the stable external frequency reference Chapter 5 presents an application of the all-digital RF synthesizer Chapter 6 describes the behavioral modeling and simulation methodology used in design The final chapter presents the implementation of a full transmitter and experimental results. The novel ideas presented here have been implemented and proven in two high-volume, commercial single-chip radios developed at Texas Instruments: Bluetooth and GSM. While the focus of the book is on RF frequency synthesizer design, the techniques can be applied to the design of other digitally assisted analog circuits as well. This book is a must-read for students and engineers who want to learn a new paradigm for RF frequency synthesis and wireless transmitter design using digitally intensive design techniques.
Next Generation Wireless Terahertz Communication Networks
DOWNLOAD eBooks
Author : Saim Ghafoor
language : en
Publisher: CRC Press
Release Date : 2021-08-10
Next Generation Wireless Terahertz Communication Networks written by Saim Ghafoor and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-10 with Computers categories.
The rapid growth of the data traffic demands new ways to achieve high-speed wireless links. The backbone networks, data centers, mission-critical applications, as well as end-users sitting in office or home, all require ultra-high throughput and ultra-low latency wireless links. Sophisticated technological advancement and huge bandwidth are required to reduce the latency. Terahertz band, in this regard, has a huge potential to provide these high-capacity links where a user can download the file in a few seconds. To realize the high-capacity wireless links for future applications, in this book, different aspects of the Terahertz band wireless communication network are presented. This book highlights the Terahertz channel characteristics and modeling, antenna design and beamforming, device characterization, applications, and protocols. It also provides state-of-the-art knowledge on different communication aspects of Terahertz communication and techniques to realize the true potential of the Terahertz band for wireless communication.
Introduction To Communication Systems
DOWNLOAD eBooks
Author : Upamanyu Madhow
language : en
Publisher: Cambridge University Press
Release Date : 2014-11-24
Introduction To Communication Systems written by Upamanyu Madhow and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-24 with Technology & Engineering categories.
An accessible undergraduate textbook introducing key fundamental principles behind modern communication systems, supported by exercises, software problems and lab exercises.
Phase Locked Loop Pll Based Clock And Data Recovery Circuits Cdr Using Calibrated Delay Flip Flop Dff
DOWNLOAD eBooks
Author : Sagar Waghela
language : en
Publisher:
Release Date : 2014
Phase Locked Loop Pll Based Clock And Data Recovery Circuits Cdr Using Calibrated Delay Flip Flop Dff written by Sagar Waghela and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Phase detectors categories.
A Delay Flip Flop (DFF) is used in the phase detector circuit of the clock and data recovery circuit. A DFF consists of the three important timing parameters: setup time, hold time, and clock-to-output delay. These timing parameters play a vital role in designing a system at the transistor level. This thesis paper explains the impact of metastablity on the clock and data recovery (CDR) system and the importance of calibrating the DFF using a metastable circuit to improve a system's lock time and peak-to-peak jitter performance. The DFF was modeled in MATLAB Simulink software and calibrated by adjusting timing parameters. The CDR system was simulated in Simulink for three different cases: 1) equal setup and hold times, 2) setup time greater than the hold time, and 3) hold time greater than the setup time. The Simulink results were then compared with the Cadence simulation results, and it was observed that the calibration of DFF using a metastable circuit improved the CDR system's lock time and jitter tolerance performance. The overall power dissipation of the designed CDR system was 2.4 mW from a 1 volt supply voltage.