In view of the acquisition in spread spectrum wireless data communication system, a new way using PN matched filter is proposed in this paper, which increase the efficiency of communication greatly.
本文针对扩频无线数据通信系统的捕获问题，提出了一种采用PN匹配滤波器实现的方法，大大提高了通信效率。
This paper analyzes the practicability, reliability, and security of wireless data communication technology, and the feasibility of its application in thermal power grid supervisory system.
介绍了现有无线数据通讯技术的实用性、可靠性、安全性，分析了该技术在热网监控系统中应用的可行性。
The cellular digital packet data(CDPD) system is a wireless packet communication system based on analog cellular telephone networks.
蜂窝数字分组数据（CDPD）系统是基于模拟蜂窝电话网的无线分组数据通信系统。
The data Acquisition and wireless transportation system of the rear air pressure based on GPRS network communication is introduced, which is used on train air testing in railway station.
主要介绍一种基于GPRS网络通信的、用于铁路站场列车试风时尾部风压数据采集、无线传输的系统。
It is an efficient solution that transmitting wireless data in short distance by system of chip, which is also a good selection to design low cost system of wireless communication.
采用射频片上系统进行无线通讯设计，为短距离无线传输数据提供了较好的解决办法，是开发低成本、低功耗无线通讯应用系统的较好选择。
This design was used in wireless communication system widely because of its structure simple and data communication extensive.
本设计模块结构简单、数据传输可靠，可广泛应用于无线通信系统。
Aiming at the requirement for reliability and very high data rate transmission for broadband wireless communication, a LDPC coded MIMO-OFDM system model was proposed.
针对宽带无线通信系统对高可靠性和高速率数据传输的要求，本文介绍了一种基于LDPC码的MIMO - OFDM宽带无线通信系统模型。
In accordance with the deficiencies in signal transmission of Marine data acquisition system, the microprocessor-controlled wireless communication system is put forward.
本文针对海上数据采集系统在信号传输方面存在的不足之处，提出采用微机控制下的无线通信方式进行改进。
People gradually realize that the use of wireless communication as a medium of power system data has a promising future.
人们逐渐意识到使用无线通信作为电力系统数据传播的媒介具有广阔的应用前景。
A simple RFID system consists of reader and transponder, by wireless two-way radio communication, target recognition and data exchange.
射频识别系统主要由读写器、应答器两部分组成，通过射频方式进行无线双向通信，完成目标识别和数据交换。
Collecting and Outputing the statistical data of wireless performance in Mobile Communication System is the first step to optimize network.
移动通信系统中的话务统计数据的采集和输出是进行网络优化的首要步骤。
Wireless communication is used to transfer data between measurement system and PC. The PC control interface is designed.
设计了PC机控制界面，使用无线通信实现了测量系统与PC机的数据传输。
A data acquisition system based on the core controller of C8051F350 and wireless communication module was designed.
设计了一种以C8051F 350作为核心控制器，并配以无线通信模块的数据采集系统。
Sensor node is the basic hardware platform in wireless sensor networks. It is a micro-embedded system which has signal acquisition, data processing, wireless communication and other functions.
传感器节点是无线传感器网络的基础性硬件平台，是一个具有信号采集、数据处理、无线通信等功能的微型嵌入式系统。
Collecting and transmitting data is difficult and it wastes resources in traditional wireless communication net optimization. An auto drive test system based on the embedded system is presented.
由于传统的无线通信网络优化工作中数据的采集和回传困难，并且浪费资源，因而设计出一种基于嵌入式系统的自动路测系统。
The system of communication for the GPRS wireless data transmission was selected.
选定本系统的通信方式为GPRS无线数据传输。
The design used SPCE061A16 SCM to be tiny controller, enlarge data collection module, LCD, keyboard module and wireless communication module buildup system hardware circuit.
本设计应用SPCE061A16位单片机作为微控制器，扩展数据采集模块、LCD、键盘模块以及无线通讯模块，组成系统的硬件电路。
The data communication platform of on - line rotator temperature monitoring system consists of wireless modem, public mobile communication network and wireless mobile communication modules.
在基于短信技术的电机转子温度在线监测系统中，无线调制解调器、全球移动通信网络以及无线移动通信模块构成了数据通信的物理平台。
This paper introduce a hardware design is simple, reliable wireless data transmission serial communication system design and implementation.
本文介绍了一种硬件设计简单、数据传输可靠的无线串口通信系统的设计与实现。
Methods an ARM embedded system was used to achieve data transmission by implementing serial communication with GPS module, Beidou receiver and wireless digital broadcasting station.
方法：采用ARM嵌入式系统，并与G PS模块、北斗接收机和数传电台进行串口通信，实现数据的传输。
More and more service providers and system developers pay intensive attention to CDMA2000. Using CDMA2000 as wireless data communication network, we can get many optimistic applications.
以CDMA2000网络作为数据无线传输网络，可以开发出多种前景极其乐观的各类应用。
Wireless data collection and wireless communication is the most advanced feature in our new control system.
采用无线数据采集和无线网络连接是本系统一大特色。
This system can apply to all kinds of data wireless-communication system, environmental-monitoring, safe precaution system etc, such a lot of extensively fields.
该系统可广泛应用在各类数据无线通信、环境监测、安防系统等多个领域。
The composition of the system, the application of wireless data transmission technology, communication protocol and the software design concept are analyzed and presented in detail.
对系统的组成、无线数传技术的应用、通信协议及监控系统的软件设计思路进行了详细分析。
The composition of the system, the application of wireless data transmission technology, communication protocol and the software design concept are analyzed and presented in detail.
对系统的组成、无线数传技术的应用、通信协议及监控系统的软件设计思路进行了详细分析。
应用推荐