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Project DSPII Single-Carrier Transmission for Digital Terrestrial TV Broadcasting Gregory Symons Paul Verkempynck
Digital Terrestial TV Broadcasting OFDM: Orthogonal frequency division multiplexing Multi-carrier codering SCT: single carrier transmission 1 carrier Geen codering Equalizer
Keuze equalizer Lineaire equalizer Ruis versterking Time domain Decision Feedback Equalizer Feedback iteratie ISI Complex Frequency domain DFE Minder complex
Doel Block iterative DFE – SCT implementeren in matlab performantie kanalen FFE FBE
Block iterative DFE - SCT +CP -CP DFT IDFT FFE FBE Kanaal + DFT
implementatie Mbv Matlab Feedforward Lin. of MMSE Feedback iteratief SNIR optimaliseren Kanaal Proakis-B Rayleigh fading
Digitale signaalverwerking 2 prof. M. Moonen Academiejaar Gregory Symons Paul Verkempynck Katholieke Universiteit Leuven Faculteit Ingenieurswetenschappen.
Wireless communication channel. Signal degradation can be classified by type : – Path Loss happen during distance covered by the radio signal, it is called.
Decision Feedback Equalization in OFDM with Long Delay Spreads Zeeshan Qureshi.
Highlights Concept of OFDM with spectrum Digital modulation basics Principles OFDM process with flow chart Frequency samples Single & multi carrier system.
1 IERG 4100 Wireless Communications Part X: OFDM.
Modeling a Multicarrier Wireless Communication Transceiver Embedded Software Systems Literature Survey March 24,2004 By Hunaid Lotia.
9/15/20151 Introduction to OFDM Fire Tom Wada Professor, Information Engineering, Univ. of the Ryukyus Chief Scientist at Magna Design Net, Inc
IV. Orthogonal Frequency Division Multiplexing (OFDM)
Orthogonal Frequency Division Multiplexing - OFDM.
Orthogonal Frequency Division Multiplexing CMPE 530 – Mathematical Foundations of Artificial Intelligence Project Presentation BOĞAZİÇİ UNIVERSITY Department.
FMT Modulation for Wireless Communication Santosh V Jadhav (Advisor: Prof V M Gadre)
Semi-Blind Equalization for OFDM using Space-Time Block Coding and Channel Shortening Alvin Leung Yang You EE381K-12 March 04, 2008.
ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING(OFDM) by B.KesavaRao, Asst.Prof. MGIT UNIT-8.
OFDM Each sub-carrier is modulated at a very low symbol rate, making the symbols much longer than the channel impulse response. Discrete Fourier transform.
Wireless Information Transmission System Lab. National Sun Yat-sen University Institute of Communications Engineering Channel Estimation 2012/08/13 蒲俊瑋.
OFDM Prepared By : Jassim Al-Bazron Jassim Al-Bazron AbdulMohsen Albeshr Mohammed Al-Eid Mohammed Al-Eid For: Dr Marwan Abu-Amara.
Single carrier Multicarrier OFDM Single Carrier - ISI, Receiver complexity ISI, Bit rate limitation Multi-carrier - Negligible ISI, Approximately.
OFDM and MC-CDMA: An Implementation using MATLAB Arjun R. Kurpad1PI99EC 014 Ashish Uthama1PI99EC 017 Saptarshi Sen1PI99EC 089 Shounak Mondal1PI99EC 096.
OFDM(A) Competence Development – part II Per Hjalmar Lehne, Frode Bøhagen, Telenor R&I R&I seminar, 23 January 2008, Fornebu, Norway
Orthogonal frequency-division multiplexing (OFDM).
| Anja Sohl Pilot Assisted and Semiblind Channel Estimation for Interleaved and Block-Interleaved Frequency Division Multiple Access Anja Sohl.
1 Presented by Md. Imdadul Islam. 2 Orthogonal Frequency Division Multiplexing (OFDM) is a multi-carrier modulation scheme that transmits data over a.
Wireless Multiple Access Schemes in a Class of Frequency Selective Channels with Uncertain Channel State Information Christopher Steger February 2, 2004.
Adaptive modulation schemes for frequency selective fading channels Mª Carmen Aguayo Torres, José Paris Angel, José Tomás Entrambasaguas Muñoz Universidad.
Receiver Performance for Downlink OFDM with Training Koushik Sil ECE 463: Adaptive Filter Project Presentation.
OFDM based for WIFI Ziqi SONG Zhuo ZHANG Supervisor: Prabin.
OFDM Transmission Technique Orthogonal Frequency Division Multiplexer EE 578 Assignment # 4 Mohammad Alkhodary ID:
SAE architecture Interworking with 2G/3G Networks MME UPE SAE GW Operator IP services (including IMS, PSS,...) Non-3GPP IP Access Evolved Packet Core S11.
DSP-CIS Chapter-3: Acoustic Modem Project Marc Moonen Dept. E.E./ESAT, KU Leuven
DSP Group, EE, Caltech, Pasadena CA1 Precoded V-BLAST for ISI MIMO Channels Chun-yang Chen and P. P. Vaidyanathan California Institute of Technology.
Low Power Design for a 64 point FFT Processor Arish Alreja.
Different “Flavors” of OFDM. There are different “flavors” of OFDM according what we put in the Prefix: dataP P P time Prefix Three main choices: CP-OFDM.
Channel Estimation Techniques Based on Pilot Arrangement in OFDM Systems Sinem Colet, Mustafa Ergen, Anuj Puri, and Ahmad Bahai IEEE TRANSACTIONS ON BROADCASTING,
Doppler Spread Estimation in Frequency Selective Rayleigh Channels for OFDM Systems Athanasios Doukas, Grigorios Kalivas University of Patras Department.
National Institute Of Science & Technology OFDM Deepak Ranjan Panda (EI )  Orthogonal Frequency Division multiplexing (OFDM) Technical Seminar.
PAPR Reduction Method for OFDM Systems without Side Information PAPR Reduction Method for OFDM Systems without Side Information Pornpawit Boonsrimuang,
Space-Time and Space-Frequency Coded Orthogonal Frequency Division Multiplexing Transmitter Diversity Techniques King F. Lee.
Group Members: Surujlal Dasrath & Adam Truelove Advisors Dr. In Soo Ahn – Theory + Software Dr. Thomas Stewart – Theory + Software Dr. Anakwa – Hardware.
On the Relation Between Time-Domain Equalizers and Per-Tone Equalizers for DMT-Based Systems Koen Vanbleu, Geert Ysebaert, Gert Cuypers, Marc Moonen Katholieke.
Wireless Information Transmission System Lab. National Sun Yat-sen University Institute of Communications Engineering Training Course Channel Estimation.
CCU Wireless Access Tech. Lab. OFDM Transmission over Wideband Channel Gwo-Ruey Lee.
1 PIANO+ OTONES WP3 SIGNAL PROCESSING ALGORITHMS.
1 Chapter 3 Digital Communication Fundamentals for Cognitive Radio Cognitive Radio Communications and Networks: Principles and Practice By A. M. Wyglinski,
OFDM (Orthogonal Frequency Division Multiplexing).
ISEP –Telecommunications Project– July 2006 TELECOMMUNICATIONS PROJECT The Wimax – e presentation Supervisor : Mr BESTAK Team : PAPASTEPHANAKIS Stéphane.
Input image Output image Transform equation All pixels Transform equation.
Guard interval https://store.theartofservice.com/the-guard-interval-toolkit.html.
1 Orthogonal Frequency- Division Multiplexing (OFDM) Used in DSL, WLAN, DAB, WIMAX, 4G.
OFDM (Orthogonal Frequency Division Multiplexing )
1 Chapter 10 Orthogonal Frequency –Division Multiplexing 10.1 Multicarrier Modulation 10.2 OFDM and DFT 10.3 Block Transmission with Guard Intervals 10.4.
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