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Agreement on the structure of ADSL systems and VOIP voice processing lines.
关于ADSL的系统协议结构以及VOIP语音通话的处理线路.-Agreement on the structure of ADSL systems and VOIP voice processing lines.
- 2023-08-06 05:30:03下载
- 积分:1
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摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向,交频分复用
OFDM)是一种无线环境下的高速传输技术,它对高速列车控制信息传输中卞要受...
摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向,交频分复用
OFDM)是一种无线环境下的高速传输技术,它对高速列车控制信息传输中卞要受到的由于多
径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和
基本原理,然后在计算机上用M atlal〕对其性能进行了仿真,仿真中将OFDM与传统的单载波
调制方式―i1,交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较,最后分析了一者的仿真结果.
-Abstract: Based on the communication technology train operation control system (CBTC) is a railway signal direction for the development of cross-frequency division multiplexing OFDM) is a wireless environment of high-speed transmission technology, its high-speed train control information transmission Bian be subject to the Due to the spread of multi-path fast fading caused by the impact of a strong resistance to diseases. This paper first introduces the OFDM technology development and the basic principles, and then on the computer〕 M atlal use its performance simulation will OFDM with the traditional single-carrier modulation-i1, cross-amplitude modulation (1frQAM) against multi-path interference of the 10 properties were compared with a final analysis of
- 2022-08-24 10:19:13下载
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关于ADI Blakfin的电机控制系统设计文档
关于ADI Blakfin的电机控制系统设计文档-Motor control on the ADI Blakfin System Design Document
- 2022-12-30 18:45:04下载
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中国人民银行信贷登记咨询系统 还包括总行,省行,市行配置图(.VSD) 及测试计划....
中国人民银行信贷登记咨询系统 还包括总行,省行,市行配置图(.VSD) 及测试计划.-People"s Bank credit registration and consulting system also includes the head office, the Provincial Bank, Bank city maps (. VSD), and test the plan.
- 2022-03-07 02:21:29下载
- 积分:1
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并行AVS实时编解码器设计与实现
介绍了一种并行AVS实时编码器的设计,它包括音视频数据输入、音视频编码、传输流系统复用器、输出和控制部分,其
中重点介...
并行AVS实时编解码器设计与实现
介绍了一种并行AVS实时编码器的设计,它包括音视频数据输入、音视频编码、传输流系统复用器、输出和控制部分,其
中重点介绍了视频编码器和传输流系统复用器的设计和实现。实验结果证明,实现标清AVS实时编码器是可行的。-Parallel real-time codec AVS Design and Implementation of AVS introduce a parallel real-time encoder design, which includes audio and video data entry, audio and video encoding, transport stream multiplexer system, the output and control parts, which focuses on video encoding and Transport Stream Multiplexer System Design and Implementation. Experimental results show that AVS realize SDTV real-time encoder is feasible.
- 2022-03-26 00:13:17下载
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条件接收系统和DVB 解码器其他应用的
Common Interface 规范
条件接收系统和DVB 解码器其他应用的
Common Interface 规范-Conditional Access System and other DVB decoder application of the Common Interface standard
- 2022-05-17 00:44:24下载
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updown16f84 3Digit计数器
3digit UpDown16f84 counter
- 2022-11-18 02:45:03下载
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流媒体 无线多媒体 会议论文 清华大学课程指定阅读文献 英文...
流媒体 无线多媒体 会议论文 清华大学课程指定阅读文献 英文-Multicast in 802.11 WLANs_An Experimental Study.pdf
Multiple Tree Video Multicast over Wireless Ad Hoc Networks.pdf
Optimized Multi-Path Routing Using Dual Decomposition for Wireless Video Streaming.pdf
System Design Options for Video Broadcasting over Wireless Networks.pdf
……
- 2022-02-05 20:11:32下载
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本书使学生掌握传感器的基本原理、结构、用途、输出特性、误差分析及补偿方法、性能指标及优缺点等。...
本书使学生掌握传感器的基本原理、结构、用途、输出特性、误差分析及补偿方法、性能指标及优缺点等。-This book so that students master the basic principles of sensors, structure, purpose, output characteristics, error analysis and compensation, performance indicators and the advantages and disadvantages and so on.
- 2022-07-14 14:58:21下载
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程序员对代码所做的为了满足短期利益代码改动,或再没有完全清楚增个架构下的改动,都很容易是代码失去它的清晰结构,偏离需求或设计。而这些改动的积累很容易使代码偏离它...
程序员对代码所做的为了满足短期利益代码改动,或再没有完全清楚增个架构下的改动,都很容易是代码失去它的清晰结构,偏离需求或设计。而这些改动的积累很容易使代码偏离它原先设计的初衷而变得不可立即和无法维护。
Refactoring则帮助重新组织代码,重新清晰的体现结构和进一步改进设计。
-programmers to code done in order to meet short-term interest code changes or not entirely clear by a framework of the changes, it is easy to lose its code is a clear structure, depart from the demand or design. And the accumulation of these changes are easier to make code from its original intention of the original design has become an immediate and unable to preserve. Refactoring is helping to reorganize code, re- clearly reflected structure and further improve the design.
- 2022-07-24 14:25:19下载
- 积分:1