© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport.

Slides:

Advertisements

Similar presentations

1. Introduction.

Advertisements

Mobile Communications

Data Communication lecture10

S Digital Communication Systems Multipath Radio Channel Addendum (extracts from J-P Linnartz: Wireless Communication CDROM)

Fading multipath radio channels Narrowband channel modelling Wideband channel modelling Wideband WSSUS channel (functions, variables & distributions)

EE 6332, Spring, 2014 Wireless Communication Zhu Han Department of Electrical and Computer Engineering Class 4 Jan. 27 th, 2014.

1 Small-scale Mobile radio propagation Small-scale Mobile radio propagation l Small scale propagation implies signal quality in a short distance or time.

EE359 – Lecture 7 Outline Multipath Intensity Profile Doppler Power Spectrum Shannon Capacity Capacity of Flat-Fading Channels Fading Statistics Known.

Wireless Channel and Models YUN AI. The ‘Mobile Age’ Vatican City, 2005/4/4 Vatican City, 2013/3/12 Source:

Mohammad Alkhodary Ali Assaihati EE 578 Simulation Communication Systems Case Study (101) Phase III KFUPM Ultra WidebandUltra WidebandTransmitter.

Physical Layer: Channel models and digital modulation techniques

1 Mobile Communication Systems 1 Prof. Carlo Regazzoni Prof. Fabio Lavagetto.

Mobile Radio Propagation - Small-Scale Fading and Multipath

Wireless and Mobile Communication Systems

ECE 4730: Lecture #10 1 MRC Parameters  How do we characterize a time-varying MRC?  Statistical analyses must be used  Four Key Characteristics of a.

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2/e T.S. Rapppaport Chapter.

Wireless Communication Channels: Small-Scale Fading

EEE440 Modern Communication Systems Wireless and Mobile Communications.

WIRELESS COMMUNICATIONS Assist.Prof.Dr. Nuray At.

Chapter 4 Mobile Radio Propagation: Small-Scale Fading and Multipath

41st IEEE CDC Las Vegas, Nevada December 9th 2002 Workshop M-5:Wireless Communication Channels: Modeling, Analysis, Simulations and Applications Organizers:Charalambos.

1 Lecture 9: Diversity Chapter 7 – Equalization, Diversity, and Coding.

Modelling and analysis of wireless fading channels Geir E. Øien

Chapter 5 – Mobile Radio Propagation: Small-Scale Fading and Multipath

EE 6332, Spring, 2014 Wireless Communication Zhu Han Department of Electrical and Computer Engineering Class 3 Jan. 22 nd, 2014.

PCS Extension to Hata Model, Walfisch Bertoni Model, Indoor Propagation and Partition Losses

HUSEYIN ARSLAN Electrical Engineering EE-6593 Course Outline Lecture-2: Basics of wireless –Important terminology and definitions (wireless, mobile, cellular,

EELE 5490, Fall, 2009 Wireless Communications Ali S. Afana Department of Electrical Engineering Class 5 Dec. 4 th, 2009.

The Wireless Channel Lecture 3.

EE424 Communication Systems

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice T.S. Rappaport 2 nd Edition.

Abdul-Aziz .M Al-Yami Khurram Masood

EE 6331, Spring, 2009 Advanced Telecommunication Zhu Han Department of Electrical and Computer Engineering Class 7 Feb. 10 th, 2009.

Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport Chapter 5: Mobile Radio Propagation: Small-Scale Fading and Multipath as it.

1 Antennas: from Theory to Practice 3. Field Concepts and Radio Waves Yi HUANG Department of Electrical Engineering & Electronics The University of Liverpool.

1 What is small scale fading? Small scale fading is used to describe the rapid fluctuation of the amplitude, phases, or multipath delays of a radio signal.

EE 6331, Spring, 2009 Advanced Telecommunication

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport.

Adaphed from Rappaport’s Chapter 5

J. Patrick Frantz Executive Director Center for Multimedia Communication Rice University IEEE Vehicular Technology Conference April 24, 2003 J. Patrick.

Statistical multipath channel models Hassan fayed DR.ENG MOHAB MANGOUD.

1 WP 2.2 Propagation and Diversity Candida Spillard Torino, December 2003.

Doppler Spread Estimation in Frequency Selective Rayleigh Channels for OFDM Systems Athanasios Doukas, Grigorios Kalivas University of Patras Department.

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. CDMA Digital Cellular Standard IS-95 HW5(Due Monday 1/2/1433) Chapter.

Statistical Description of Multipath Fading

Dr. Galal Nadim.  The root-MUltiple SIgnal Classification (root- MUSIC) super resolution algorithm is used for indoor channel characterization (estimate.

TI Cellular Mobile Communication Systems Lecture 3 Engr. Shahryar Saleem Assistant Professor Department of Telecom Engineering University of Engineering.

Fundamentals of Digital Communication

1 Orthogonal Frequency- Division Multiplexing (OFDM) Used in DSL, WLAN, DAB, WIMAX, 4G.

EE359 – Lecture 6 Outline Review of Last Lecture Signal Envelope Distributions Average Fade Duration Markov Models Wideband Multipath Channels Scattering.

Fading in Wireless Communications Yan Fei. Contents  Concepts  Cause of Fading  Fading Types  Fading Models.

Chapter 4: Mobile Radio Propagation: Large-Scale Path Loss

EE359 – Lecture 6 Outline Announcements: HW due tomorrow 5pm Next 3 lectures rescheduled: 10/12 (Mon), 10/16 (Fri), 10/19 (Mon), all in Huang Eng. Center,

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport.

Midterm Review Midterm only covers material from lectures and HWs

1 Dr. Essam Sourour Alexandria University, Faculty of Engineering, Dept. Of Electrical Engineering Introduction to Fading Channels, part 2.

Diana B. Llacza Sosaya Digital Communications Chosun University

Wireless Channels: Small Scale Fading (Multipath and Doppler Effect) These slides contains copyrighted materials from Prentice Hall Inc.. These figures.

1 EMLAB EM wave propagation. 2 EMLAB Impulse response Time Radio Propagation : physical model 안테나에서 나온 신호는 지형지물과 반사, 투과, 산란을 거치면서 다양한 진폭과, 시간 지연을 갖는 신호들로.

EEE 441 Wireless And Mobile Communications

Small-Scale Fading Prof. Michael Tsai 2016/04/15.

[WCC] The Wireless Communication Channel muse. Objectives Understand fundamentals associated with free-space propagation. Define key sources of propagation.

Mobile Radio Propagation - Small-Scale Fading and Multipath

1. Introduction.

Wireless Communications Principles and Practice 2nd Edition T. S

2: The Wireless Channel Fundamentals of Wireless Communication, Tse&Viswanath Fundamentals of Wireless Communication David Tse University of California,

Report on Channel Model

Mobile Radio Environment – Propagation Phenomena

Wireless Communications Principles and Practice 2nd Edition T. S

EE359 – Lecture 6 Outline Review of Last Lecture

Presentation transcript:

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Wireless Communications Principles and Practice 2 nd Edition T.S. Rappaport Chapter 5: Mobile Radio Propagation: Small-Scale Fading and Multipath as it applies to Modulation Techniques

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Doppler Shift Geomerty

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Channel issues

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Complex Baseband model for RF systems

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Time-varying impulse response

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured impulse responses

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Channel Sounder: Pulse type

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Channel Sounder: PN Type

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Channel Sounder: Swept Freq. type

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Measured power delay profiles

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Indoor Power Delay Profile

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Typical RMS delay spreads

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Two independent fading issues

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Flat-fading (non-freq. Selective)

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Frequency selective fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Two independent fading issues

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Rayleigh fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Small-scale envelope distributions

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Ricean and Rayleigh fading distributions

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Small-scale fading mechanism

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Doppler spectrum

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Spectrum of Envelope of doppler faded signal

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Simulating Doppler/Small-scale fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Simulating Doppler fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Simulating Doppler fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Simulating multipath with Doppler- induced Rayleigh fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Simulating 2-ray multipath

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. SIRCIM – Simulation of all indoor propagation Characteristics

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. SMRCIM – Simulation of all outdoor propagation Characteristics

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. SIRCIM and SMRCIM Available from Wireless Valley Communications, Inc. Source code in C is available www. Wirelessvalley.com

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Angular Spread model

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Spatial distribution of Multipath

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Angular Spread key to fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Spatial orientation of multipath impacts the depths of fading

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Angular Distribution of power

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Angular Spread predicts correlation distances

© 2002 Pearson Education, Inc. Commercial use, distribution, or sale prohibited. Angular Spread predicts correlation distances