An optical fiber amplifier is a key component for enabling efficient transmission of
wavelength-divisionmultiplexed(WDM)signalsoverlongdistances.Eventhough
many alternative technologies were available, erbium-doped fiber amplifiers won
theraceduringtheearly1990sandbecameastandardcomponentforlong-haulopti-
caltelecommunicationssystems.However,owingtotherecentsuccessinproducing
low-cost, high-power, semiconductor lasers operating near 1450 nm, the Raman
amplifiertechnologyhasalsogainedprominenceinthedeploymentofmodernlight-
wavesystems.Moreover,becauseofthepushforintegratedoptoelectroniccircuits,
semiconductor optical amplifiers, rare-earth-doped planar waveguide amplifiers,
and silicon optical amplifiers are also gaining much interest these days.
資源簡(jiǎn)介：An optical fiber amplifier is a key component for enabling efficient transmission of wavelength-divisionmultiplexed(WDM)signalsoverlongdistances.Eventhough many alternative technologies were available, erbium-doped fiber amplifiers won ther...
上傳時(shí)間： 2020-05-27
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：Secure RTP protocol. Very useful in rtp Media encryption programming.
上傳時(shí)間： 2014-03-09
上傳用戶(hù)：BIBI
資源簡(jiǎn)介：A terrain parabolic equation model for Propagation in the troposphere
上傳時(shí)間： 2014-11-12
上傳用戶(hù)：songrui
資源簡(jiǎn)介：wireless Propagation in microcells and pico cells
上傳時(shí)間： 2017-06-03
上傳用戶(hù)：hoperingcong
資源簡(jiǎn)介：The objective of this book is to allow the reader to predict the received signal power produced by a particular radio transmitter. The first two chapters examine Propagation in free space for point-to-point and point-to-area transmission, r...
上傳時(shí)間： 2020-05-27
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：When digital Media is perceived only as a tool to deliver content the potential for using its affordances to explore meaning is lost. Rather than seeing Media only as an access point, we can view it as a way to enhance the expressiveness of...
上傳時(shí)間： 2020-05-27
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：Radio Propagation measurements and channel modelling continue to be of fundamental importance to radio system design. As new technology enables dynamic spectrum access and higher data rates, radio Propagation effects such as shadowing, the ...
上傳時(shí)間： 2020-06-01
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：Visible Light communications (VLC) is the name given to an optical wireless communication system that carries information by modulating Light in the visible spectrum (400–700 nm) that is principally used for illumination [1–3]. The commun...
上傳時(shí)間： 2020-06-01
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：Differential Nonlinearity: Ideally, any two adjacent digitalcodes correspond to output analog voltages that are exactlyone LSB apart. Differential non-linearity is a measure of theworst case deviation from the ideal 1 LSB step. For example,...
上傳時(shí)間： 2013-10-30
上傳用戶(hù)：stvnash
資源簡(jiǎn)介：Free Space Optical Communication (FSOC) is an effective alternative technology to meet the Next Generation Network (NGN) demands as well as highly secured (mili- tary) communications. FSOC includes various advantages like last mile access, ...
上傳時(shí)間： 2020-05-27
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：PW2330 develops a high efficiency synchronous step down DC-DC converter capable of delivering3A output current. PW2330 operates over a wide input voltage range from 4.5V to 30V andintegrates main switch and synchronous switch with very low ...
上傳時(shí)間： 2022-02-11
上傳用戶(hù)：
資源簡(jiǎn)介：PW2205 develops a high efficiency synchronous step-down DC-DC converter capable of delivering5A output current. PW2205 operates over a wide input voltage range from 4.5V to 30V andintegrates main switch and synchronous switch with very low ...
上傳時(shí)間： 2022-02-11
上傳用戶(hù)：
資源簡(jiǎn)介：一款國(guó)外的CMS管理系統(tǒng) PHP-Fusion is a Light-weight open-source content management system (CMS) written in PHP4. It uses a mySQL database to store your site content and includes a simple yet comprehensive adminstration system. PHP-Fusion in...
上傳時(shí)間： 2015-05-15
上傳用戶(hù)：www240697738
資源簡(jiǎn)介：Copyright Copyright © 2004 O Reilly Media, inc. Printed in the United States of America. Published by O Reilly Mediainc., 1005 Gravenstein Highway North, Sebastopol, CA 95472. O Reilly & Associates books may be purchased for e...
上傳時(shí)間： 2014-08-20
上傳用戶(hù)：lps11188
資源簡(jiǎn)介：JavaTV Program source code Need to play Windows Media files and streams, mpeg4 video or DVDs in java? Access WDM capture devices? Control a firewire DVCam? Then maybe this can help you. dsj is an ongoing project to provide a java wrapper...
上傳時(shí)間： 2013-12-17
上傳用戶(hù)：TF2015
資源簡(jiǎn)介：Calculate the magnetic domain structures in exchange coupled magnetic Media.
上傳時(shí)間： 2015-12-25
上傳用戶(hù)：cylnpy
資源簡(jiǎn)介：A Numerical Photonics library written in C++. The library includes beam Propagation method, coupled mode method, Bragg Gating Analysis, transfer matrix method, and vectorial Fourier Decomposition method. Very useful in simulating integrated...
上傳時(shí)間： 2013-12-22
上傳用戶(hù)：wendy15
資源簡(jiǎn)介：The ISO Base Media File Format is designed to contain timed Media information for a presentation in a flexible, extensible format that facilitates interchange, management, editing, and presentation of the Media. This presentation may be ...
上傳時(shí)間： 2013-12-03
上傳用戶(hù)：cmc_68289287
資源簡(jiǎn)介：Light in the box 抓取程序。 使用HttpClient，正則表達(dá)式解析。xpp3方式存儲(chǔ)xml數(shù)據(jù)。多線程支持，使用session，支持代理服務(wù)器列表。 由于抓取的是國(guó)外網(wǎng)站，因此速度上比較慢，稍加改動(dòng)即可以成為比較順手的工具。
上傳時(shí)間： 2014-06-18
上傳用戶(hù)：zjf3110
資源簡(jiǎn)介：SMAC用戶(hù)手冊(cè).pdf Simple Media Access Controller information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses grante...
上傳時(shí)間： 2013-12-24
上傳用戶(hù)：獨(dú)孤求源
資源簡(jiǎn)介：Gaussian belief Propagation code in matlab.
上傳時(shí)間： 2017-02-03
上傳用戶(hù)：chfanjiang
資源簡(jiǎn)介：Have you ever seen players eyes Light up as they explore the worlds that you ve created in your games? If you have, then game development probably has you hooked firmly in its grasp! If you ve never taken your games beyond the PC, now s th...
上傳時(shí)間： 2017-02-25
上傳用戶(hù)：lanhuaying
資源簡(jiǎn)介：Example of using HTC sensor api to get Light sensor value and set backLight level in modern HTC phones. This app will replace original autobackLight level regulator and add more customizable options.
上傳時(shí)間： 2014-02-05
上傳用戶(hù)：zhaiye
資源簡(jiǎn)介：it is a verilog code written for traffic Light controller will synthesize in xinlix ise 8.2i.i have tested it om my kit.[i mae my own kit for spartan2 device].it is a state machine based code.
上傳時(shí)間： 2017-03-22
上傳用戶(hù)：xymbian
資源簡(jiǎn)介：Light chaser with asm and hex files so that u can directly piut in 89c51
上傳時(shí)間： 2017-04-18
上傳用戶(hù)：bakdesec
資源簡(jiǎn)介：mbus code for smp 863x proc in Media
上傳時(shí)間： 2013-12-26
上傳用戶(hù)：ruan2570406
資源簡(jiǎn)介：Some source code for creating a Media player in delphi
上傳時(shí)間： 2017-08-30
上傳用戶(hù)：wpt
資源簡(jiǎn)介：Processing RF Propagation Coverage Data for Optimized Display and Analysis in a Web-Based Application
上傳時(shí)間： 2014-01-01
上傳用戶(hù)：hewenzhi
資源簡(jiǎn)介：One of the prerequisites for the development of telecommunication services is the understanding of the Propagation of the waves, either acoustic, electromagnetic, radio or Light waves, which are used for the transmission of information. in ...
上傳時(shí)間： 2020-06-01
上傳用戶(hù)：shancjb
資源簡(jiǎn)介：The traffic Light is timed and lets cars pass during a specific time period. There is a pedestrial crossing button that lets pedestrians cross. The Lights are connected to Port 1. You can see this in action using dScope.
上傳時(shí)間： 2014-01-22
上傳用戶(hù)：cuibaigao
