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TitleOFDM
Tags Electrical Engineering Modulation Wireless Lan Orthogonal Frequency Division Multiplexing
File Size478.0 KB
Total Pages78
Table of Contents
                            Preface
Introduction
Modeling Wireless Channels
	Basic Characteristics of Mobile Radio Channels
	Microscopic or Small Scale Fading
		Doppler Spread: Time Selective Fading
		Delay spread: Frequency Selective Fading
	Tapped Delay Line Model for Frequency Selective Fading Channels
Baseband OFDM System
	Introduction to OFDM
	Discrete Baseband Block Transmissions
	Discrete-Time OFDM Model
Carrier Frequency Offset
	Carrier Synchronization Error
	Frequency Offset Estimation
		Frequency Domain Autocorrelation
		Maximum Likelihood Estimation
	ICI Cancelation Schemes
		Self-ICI Cancelation Scheme
		Windowing
Peak to Average Power Ratio
	Problem Formulation
	PAPR Mitigation Methods
		Signal Distortion Techniques
		Coding and Scrambling
Simulation of the Performance of OFDM Systems
	Performance of an OFDM System
	Simulations
		The Basic OFDM System
		Carrier Frequency Offset
		PAPR Simulations
Conclusions
Abbreviations
Notations
Bibliography
Authors' Biographies
                        

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