'Received signal' diaporamas de présentation

Chapter 3 Digital Transmission Fundamentals

Chapter 3 Digital Transmission Fundamentals. Digital Representation of Information Why Digital Communications? Digital Representation of Analog Signals Characterization of Communication Channels Fundamental Limits in Digital Transmission Line Coding Modems and Digital Modulation

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Lecture 3.2 Ranging and tracking using sound (Part 1)

Lecture 3.2 Ranging and tracking using sound (Part 1). CMSC 818W : Spring 2019. Tu-Th 2:00-3:15pm CSI 2118. Nirupam Roy. Feb. 19 th 2019. Recap. I am sampling at 10 GHz. The signal contains 2 GHz and 6 GHz frequencies. What frequencies will I see after sampling?.

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CHAPTER 6 PASS-BAND DATA TRANSMISSION

CHAPTER 6 PASS-BAND DATA TRANSMISSION. 6.1. Introduction 6.2. Pass-band Transmission 6.3 Coherent Phase Shift Keying - BPSK. Outline.

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Wireless Networks (PHY): Design for Diversity

Wireless Networks (PHY): Design for Diversity. Y. Richard Yang 9/18/2012. Admin. Assignment 1 questions am_usrp_710.dat was sampled at 256K Rational Resampler not Rational Resampler Base Assignment 1 office hours Wed 11-12 @ AKW 307A Others to be announced later today.

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EE 6332, Spring, 2014 Wireless Communication

EE 6332, Spring, 2014 Wireless Communication. Zhu Han Department of Electrical and Computer Engineering Class 4 Jan. 27 th , 2014. Outline. Review (important) RMS delay vs. coherent bandwidth Doppler spread vs. coherent time Slow Fading vs. Fast Fading

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Mobile and Ad hoc Networks

Mobile and Ad hoc Networks. Background of Ad hoc Wireless Networks. Wireless Communication Technology and Research. Ad hoc Routing and Mobile IP and Mobility. Wireless Sensor and Mesh Networks. Student Presentations. Adhoc Wireless MAC. http://web.uettaxila.edu.pk/CMS/SP2012/teAWNms/.

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On the Design of RAKE Receivers with Non-uniform Tap Spacing By

On the Design of RAKE Receivers with Non-uniform Tap Spacing By K. B. Baltzis and J. N. Sahalos. RadioCommunications Lab., Department of Physics, Aristotle University of Thessaloniki, Greece. July 2006.

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Multiuser Detection in CDMA

Multiuser Detection in CDMA. A. Chockalingam Assistant Professor Indian Institute of Science, Bangalore-12 achockal@ece.iisc.ernet.in http://ece.iisc.ernet.in/~achockal. Outline. Near-Far Effect in CDMA CDMA System Model Conventional MF Detector Optimum Multiuser Detector

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Chapter 2 Radio Frequency Fundamentals

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EENG473 Mobile Communications Module 3 : Week # (10)

EENG473 Mobile Communications Module 3 : Week # (10). Mobile Radio Propagation: Large-Scale Path Loss. By: Dr.Mohab Mangoud. Introduction to Radio Wave Propagation Electromagnetic wave propagation are attributed to reflection, diffraction, and scattering.

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Digital Communication Systems 2012 R.Sokullu

CHAPTER 5 SIGNAL SPACE ANALYSIS. Digital Communication Systems 2012 R.Sokullu. 1 /26. Outline. 5.1 Introduction 5.2 Geometric Representation of Signals Gram-Schmidt Orthogonalization Procedure 5.3 Conversion of the AWGN into a Vector Channel 5.4 Likelihood Functions

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Wireless & Mobile Networking: Multiple Division Techniques

Wireless & Mobile Networking: Multiple Division Techniques. Azizol Bin Abdullah azizol@fsktm.upm.edu.my (A2.04) Rujukan: Text Book Chapter 7. Multiple Division Techniques. To accommodate a number of users, many traffic channels need to be made available.

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Caixi 2011-09-26 Key Lab of Information Coding & Transmission

On the Coded Complex Field Network Coding Scheme for Multiuser Cooperative Communications with Regenerative Relays. Caixi 2011-09-26 Key Lab of Information Coding & Transmission Southwest Jiaotong University Chengdu, Sichuan 610031, PR of China. Outline. Motivation

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Ali Al- Saihati ID# 200350130

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

Mobile Communication Systems 1 Prof. Carlo Regazzoni Prof. Fabio Lavagetto. &. DIBE. DIST. Basics of radio propagation. Introduction: characteristics of radio propagation; Attenuation; Antenna; Fading effects: Multipath fading Doppler effect Frequency selective and non-selective fading

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Medical Image Reconstruction Topic 5: Synthetic Aperture Ultrasound Imaging

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Performance Evaluation of Weight-Based ICI-Cancellation Scheme in OFDM Systems

Performance Evaluation of Weight-Based ICI-Cancellation Scheme in OFDM Systems. Jyh-Horng Wen a , Jia-Wei Liu b , Gwo-Ruey Lee c and Cheng-Yi Hsieh d. ???????? ?? ??? : ???. Outline. Introduction ICI Mechanism of Standard OFDM Systems ICI Self-Cancellation Scheme

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Detection of signals in Noise

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What did you send me?

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