system communication processing

This paper reports a 31 bit low frequency SAW programmable tapped delay line. It is a key device in signal processing of interference free spread spectrum communication system.

文章报道的31位声表面波低频可程序抽头延迟线是一种用于扩频抗干扰通信系统所用的关键信号处理器件。

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The hardware of AMT control system design was described, including the main control module, the sensor signal processing module, the magnetic valve drive module, power module and communication module.

介绍了AMT控制系统硬件设计方案，包括主控模块、传感器信号处理模块、电磁阀驱动模块、电源模块和通讯模块的设计思路和设计结果。

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Because the blind processing techniques do not need a prior information of the original source signals and the channel, they can be widely applied in wireless communication, telephone conference system, medical analysis, geological detection, image enhancement and image identification.

信号的盲处理技术由于不要求已知信源及信道的先验知识，在无线通信、电话会议系统、医学分析、地理探测和图像增强、识别等方面有广泛的应用。

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Therefore the experiments provide an example to validate the hypothesis that the binaural masking effect is the result of the high level auditory system processing binaural sound signal, and it also hints that by using stereophonic, reproduction speech intelligibility can be improved in communication systems.

因此文中的实验为双耳掩蔽是听觉系统的高层对双耳信号处理这假设提供了例证，并提示通信系统采用立体声作可提高重发语言清晰度。

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The restriction of the available mobile terminal processing capacity and network resources leads to many security problems in the currrent mobile communication system security architectures. For example, it can not provide end-to-end data confidentiality, data integrity and digital signature service.

现有的移动通信系统由于受到移动终端处理能力和网络资源等多方面条件的限制，系统安全性还有很多欠缺，不能提供端到端的信息机密性和完整性保护以及数字签名安全服务等。

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For simplifying the design, the system is grouped into central processing element, information collect element, signal sended element, communication element, auxiliary element and TMR structure.

此外，为了设计方便，把通信系统分为：中央处理单元、信息采集单元、信号发送单元、通信单元、辅助单元和三模冗余结构等部分。

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The paper focuses on the realization of data acquisition and transmission of the meteorological monitoring system by using 386 microcomputer, with emphasis on communication module, data processing module and file memory module.

介绍利用386微型工控机实现气象检测系统数据的采集与传输，重点是通信模块，数据处理模块、文件存取模块的设计。

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In order to overcome Intersymbol interference caused by distortion, in a communication system often use a channel Equalization of signal processing techniques.

为了克服ISI（码间干扰）引起的失真，在一个通信系统中常常使用信道均衡的信号处理技术。

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By describes the characteristics of different data transmission schemes, system communication model and serial/ LAN communication frame format are presented. Finally, this paper analyzes the technical difficulties in the research process of POS terminals and proposes multi-threaded parallel processing method based on Qt/ Embedded.

提出了系统的通信模型，针对不同的数据传输方案，设计了标准串口和局域网传输的通信帧格式。

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Data processing and communication of GPS monitoring system [ D ]. Beijing: Tsinghua University, 2000.

GPS监测系统的数据处理与通信 [ D ]. 北京: 清华大学, 2000.

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