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百億位元乙太網路之基頻數位訊號處理設計 10GBase-T Ethernet Baseband DSP Design-Equalizer. Ben Advisor: Prof. An-Yeu Wu 2007/03/07. Outline. 10GBase-T Ethernet Introduction Problem Statement Equalization What You Will Learn Expected Result Background Needed. 10GBase-T Ethernet Introduction.
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百億位元乙太網路之基頻數位訊號處理設計10GBase-T Ethernet Baseband DSP Design-Equalizer Ben Advisor: Prof. An-Yeu Wu 2007/03/07
Outline • 10GBase-T Ethernet Introduction • Problem Statement • Equalization • What You Will Learn • Expected Result • Background Needed
10GBase-T Ethernet Introduction • Full-Duplex Transmission • Operation over 4 twisted-pair copper line • Link Distance • At least 100m on Class F (UTP Cat 7) • At least 55m Class E (UTP Cat 6) • Line Code • PAM 12 modulation @ 833MHz • LDPC (833,1024)
Problem Statement 10GBase-T Ethernet over UPT NEXT: Near End Crosstalk FEXT: Far End Crosstalk
Goal • Low Cost Design • High Throughput 1010 bps • Output SNR greater than 23.8dB • BER less than 10-12
10GBase-T Transceiver Architecture Equalizer Design!!
What’s Equalization? (1/2) • Simple communication system
What’s Equalization? (2/2) • Without Equalization • Without Equalization
Why Equalization So Important? • Equalization is widely used in many communication systems • Wireless communication system • OFDM system • Wireline communication system • ADSL • Storage system • Optical & Magnetic There must be a equalization technique for any communication system Equalizer design is very important in any communication system !!!
Equalizer Design What You Will Learn
Expected Result • Paper survey • Algorithm domain • Architecture domain • Study advanced signal processing • Matlab simulation of equalizer design • Presentation skills
Background Needed • Signal and Systems • Matlab (optional) • Enthusiasm