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可以用来模拟光孤子通信系统,进而实现其中的滤波-Optical soliton communication
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经过二十余年的快速发展, 空间激光通信的研究重心逐渐从高精度ATP分系统向高速
率通信分系统转移 紧密跟踪空间激光通信的国际发展最新动态,从通信带宽和链路功率两个方面,
针对通信发射单元、接收单元和信道特性,分析了提高空间激光通信传输速率的技术难度与途径.分
别阐述了波长1 550 nm、基于EDFA 功放和前放技术,空间相干技术,光偏振复用技术.光波分复用
技术的基本原理、性能指标及关键技术,为高速率空间激光通信提供了技术参考-After more than 20 years
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关于光线通信的PPT,详细介绍了E1信号的产生过程,最后介绍了一下在安防领域中的应用-About light to communicate PPT, details of the the E1 signal generation process, and finally introduced in the field of security
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Now a days Optical Multistage Interconnection Networks (OMINs) are being used as
communication media for distributed computing systems. Neural network solution is used in
case of OMINs in order to avoid crosstalk.
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使用一个光载无线通信系统,该系统使用全双工方法。-Using an optical wireless communication system, the system uses full duplex method.
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In this paper, the impact of clipping noise on optical
wireless communication (OWC) systems employing orthogonal
frequency division multiplexing (OFDM) is investigated. The
two existing optical OFDM (O-OFDM) transmission schemes,
asymmetrical
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PowerSA-Ca具有强大通信管理功能的通信装置,可以为不同的后台SCADA系统、电力保护装置、各种智能设备、不同的管理系统等提供包含以太网、标准RS232、RS485、RS422、光纤接口等不同通信接口的综合数据通信处理功能;
-Communication device PowerSA-Ca has a powerful communication management function, can be for different background SCADA system,
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Underwater optical wireless communication
network
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对可见光通信中怎样减少背景光干扰的研究,并使用NRZI编码。-We demonstrate that non-return-to-zero-inverted (NRZI)
code reduces the background optical interference effectively
in low frequency band. The comparison between nonreturn-
to-zero (NRZ) code and NRZI code was per
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差错控制编码技术是用来提高光纤通信系统质量和可靠性的主要手段。-Error control coding technique is used to improve the quality of optical fiber communication systems and the primary means of reliability.
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Code for an optical encoder with the use of a microcontroller atmega8, with RS232 serial communication with a PC.
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RS485通信的典型电路,采用光耦隔离,芯片为6N137-Typical circuit 485 communication circuit, optical isolation, chip 6N137
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全双工集成无源光网络及光无线通信系统,该系统用可见光LED作为下行,用红外LED作为上行,全双工系统的速率为5Gb/s,光无线系统的速率为250Mb/s.-Full-duplex integrated passive optical network and optical wireless communication system, which use visible LED as a downlink, using infrared LED as uplink, the rate of ful
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The all-optical wavelength conversion gives flexibilities to the optical fiber communication
networks, especially to the wavelength-division-multiplexed (WDM)-based ones, because it allows
them to reuse wavelengths and to avoid wavelength channel
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orthogonal frequency division multiplexing for optical wireless communication
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射频卡协议,射频识别,RFID(Radio Frequency Identification)技术,又称无线射频识别,是一种通信技术,可通过无线电讯号识别特定目标并读写相关数据,而无需识别系统与特定目标之间建立机械或光学接触。(Radio frequency identification, RFID (Radio Frequency Identification) technology, also known as radio frequency identification, is a kin
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