'Ber' diaporamas de présentation

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July - December 2011

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??? ???? ?? ??? ??. 2009. 3. 25. ??????? ?????????? ???. Outline. ??? ??? (BcN) ????? (FTTH) ??? ??? ?? ?? ?? ?? : ??? , ?? , ???? ?? ??? : ?? , ?? , ??? , ?? ??? ??? ???? ??. ??. ??. ?? / ??. ??. ??. ??. ??? ?? ????. ????. ?? / ??. ??? ??. ??? ???. ??? ???.

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Happy Birthday!

982 views • 45 slides

EVLA Fiber Selection Critical Design Review

EVLA Fiber Selection Critical Design Review. December 5, 2001. Fiber Selection CDR. Decision about what fiber to install Select cable (Jan 02) Order cable (Jan 02) Receive cable (May 02) Start installation (June 02) Complete install (June 03) . IF Scientific Requirements.

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LIGHT EMISSION / DETECTION Lasers and LED Passive Elements Piotr Turowicz

LIGHT EMISSION / DETECTION Lasers and LED Passive Elements Piotr Turowicz Poznan Supercomputing and Networking Center piotrek @ man.poznan.pl Training Session 9-10 October 2006. http://www.porta-optica.org. Transmitter. Converter. Transmission channel. Converter. Receiver. O. E. Rx.

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S-72.227 Digital Communication Systems

S-72.227 Digital Communication Systems. Overview into Fiber Optic Communications. Overview into Fiber Optic Communications. Capacity of telecommunication networks Advantageous of optical systems Optical fibers single mode multimode Modules of fiber optic link Dispersion in fibers

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ON THE NUMBER OF PILOTS FOR OFDM SYSTEM IN MULTIPATH FADING CHANNELS Wei Zhang, Xiang-Gen Xia, P. C. Ching and Wing-Kin Ma, ICASSP2004. ??? ?? ?????? ????? 2006/7/28. Outline. Introduction Channel estimation for OFDM Analytical BER of OFDM System

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???????. ?? 40 ???? 70,80,90,2000 ?????????? ???? / ?????? (1) Digital Loop Subscriber Carrier (2) China-US Cable Network ?????????? ?????????. ?? 40 ????????. ??????? 1969 National Taipei Institute of Technology, 1972(3 ? 3) MSEE University of Cincinnati, Ohio 1977

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Long haul 10G Ethernet

Long haul 10G Ethernet. Dark fiber tests in Denmark Presented by Mikkel Olesen, CERN. Part of the IST ESTA project (Ethernet Switching at 10G and Above) Project members COM institute at Technical University of Denmark CERN in Geneva BATM in Israel. Agenda. Goals

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Sharlene C. Weatherwax, Ph.D. Director Biological Systems Science Division

BERAC Meeting Biological Systems Science Division Update. Sharlene C. Weatherwax, Ph.D. Director Biological Systems Science Division Biological & Environmental Research Office of Science February 18, 2009. Science Focus Areas (SFAs) include: GTL Fundamental Science GTL Biofuels Low Dose

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? 253 ???????????? ? ? 5 ? Noise5

? 253 ???????????? ? ? 5 ? Noise5. ??????? wada@ie.u-ryukyu.ac.jp ????????????. ?????? [P135]. ??????????? S ???????? N ??????? S/N ????????????? ????????????????????? ????????????????? ??? ???? ???? ??????? ????????????? ????????????????????????. ???????????????????? [P144].

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Annual Communications Conference Tel Aviv , June 19, 2001 Yuval Bar-On , CEO

Annual Communications Conference Tel Aviv , June 19, 2001 Yuval Bar-On , CEO. Actelis Networks is the first company to radically boost copper speed, range and reliability to achieve fiber-performance and quality. Corporate Introduction. Founded October of 1998

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Franco Curti (Senior Researcher, PhD ISCOM) Tosi Beleffi Giorgio (PhD ISCOM)

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Receiver Circuit Testing

Receiver Circuit Testing. Test setup Eye diagrams BER measurement Eye - BER relationship. Circuit Test Setup. Pattern Generator Attenuator Oscilloscope. Signal Monitoring. Terminated 50 ?? coax for > 1 Mbps capacitance (NRZ data, 50 ohms): 1/2piRC > data rate.

183 views • 9 slides

November 24, 2003 Toronto Congress Centre

November 24, 2003 Toronto Congress Centre. Consolidation of Boundary Entity Resources. Overview and Implementation Plan. BER Consolidation Principles:. Only one BER set for each intertie Specific source BERs for GST purposes not required and will be eliminated

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2007

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PARP-1, PARP-2 and XRCC1 in SSBR and BER: a contemporary model

212 views • 1 slides

Performance Evaluation of Zero-Biased VCSEL for High Speed Data Transmission

Performance Evaluation of Zero-Biased VCSEL for High Speed Data Transmission. S. Silva a , L. Pessoa a,b , J. Oliveira a,b , D. Coelho a,b , J. C. S. Castro a,b , H. M. Salgado a,b a INESC Porto, Rua Dr. Roberto Frias, 378, 4200 - 465 Porto, Portugal

97 views • 1 slides