多数无线电技术使用模拟信号,而现代无线远程通讯使用数字传输。
While most radio technologies have used analog signals, modern wireless telecommunications are using digital transmissions.
规避这一问题的传统方法是让以相同频率通讯的无线电信号按顺序轮替传输,从而输出的信号就不会干涉输入的信号。
The traditional way around the problem is to have radios communicating on the same frequency take turns transmitting so the outgoing signal doesn't interfere with the incoming.
结论:基于蓝牙的无线通讯系统有接口简单、传输可靠的优点。
Conclusion: Bluetooth based wireless communication system has the advantages of high reliability and simple interface.
本文描叙了红外无线通讯,并提出了红外传输系统设计中应注意的问题。
In this paper, infrared wireless communication is generally described. The problem wanted to pay attention to and the material of the infrared sound transmission system is presented.
该装置的无线通讯系统使数据的传输更加便捷。
The device is provided with a radio communication system, which makes data transmit more easily and quickly.
本文描述了一种通过扩频通讯的方式实现生理数据无线传输的方法。
This article has described one method of transmitting physiological data through wireless spread spectrum communication.
系统采用射频芯片,串行通讯方式进行数据的半双工无线传输,具有较强的抗干扰能力。
This system adopts a special RF IC to Implement the semi-duplex data transfer in wireless and achieves perfect performance of anti-interference.
我们采用的控制芯片为TI公司的MSP430,无线传输模块采用的是通用的微功率无线数传模块,串口通讯方式。
We used ti Corporation's MSP430 as control chip, while took general wireless transceiver module with UART opened as communication means.
本论文即在探讨于无线通讯系统中,同时在传输端及接收端使用多根天线情况下的相关研究。
This thesis is concerned with the use of multiple antennas at the transmitter and receiver in wireless communication systems.
分析了无线数传模块的数据传输格式,提出了调度端和被控端之间无线通讯的通信格式。
Data transmission format of wireless data transmitting module is analyzed and communication format between controlling and controlled ports is put forward.
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。
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.
红外线,简称IR,是一种无线通讯方式,常常可以使用红外线进行无线数据的传输,能够取代复杂的连接线。
Infrared, simply called ir, is one type of wireless communication mode, wireless transmission can not only used in processing data, but also replaced the old mode of complex cable connections.
通过对几种数据传输方式的对比,特别论述了采用GPRS无线通讯技术作为雨量信息传输通道的巨大优势。
Comparing GPRS wireless communication with other communication modes, its huge advantages for rainfall information transmission are proposed specially.
广东省中山市气象局引进中国移动通信公司的GRPS无线业务通讯技术,取代常规电话拨号方式,用于完成中尺度灾害性天气监测网中22个自动气象站观测资料的采集和传输。
The China Mobile GRPS wireless communication technology was adopted instead of the routine telephone dial mode in the collection and transmission of observation data of 22 automatic weather stations.
蓝牙是一种个人无线网络的通讯协定,简单而言,就是在近距离内可以传输语音和数据的无线通讯技术。
The Bluetooth is a communication protocol of the personal wireless network. The voice and the data can be transmitted in a near space by using this technique.
因此3G无线通讯网络和高效率图像压缩技术是无线图像传输技术需要进一步研究的重点。
So, the 3G wireless communication network and efficient image compression technology are the keys to future studies of wireless video transmission technology.
结合目前无线通讯技术的不断升级,研究一种基于无线传输的自动监控系统必将有广阔的发展前景。
Along with continually updated wireless communication technologies, the research on automatic monitoring system based on wireless transmission will be of broad prospects for development.
对该系统的硬件连接、工作原理进行了论述,并重点讨论了系统中无线传感器网络节点的组成,CC 1000的通讯,蓝牙通信的建立以及数据传输等方面的问题。
The hardware connection and working principles of the system are discussed and focusing on key technologies such as the compose of node, the communication of CC1000, Bluetooth and data transmission.
在此基础上设计了一种利用红外无线通讯采集传输生物电信号的系统,并着重讨论了红外通讯中的干扰问题,提出了解决方法。
Based on that, a system of collecting and transmitting bio electric signal using infrared radio communication was designed. The problem of interference is discussed and a solution is given.
三种传输方式部分包括RS485、无线gprs、以太网传输,文中分别介绍了这三种通讯方式的工作原理和使用情况。
Three kinds of transmission including RS485, wireless GPRS, Ethernet, the paper introduced the three forms of communication working principle and use.
无线通讯公司以及电视和广播公司都通过一系列发射塔来传输自己的通讯、节目信号。
Cellphone companies, as well as television and radio broadcasters, use patchworks of towers to transmit their signals.
无线收发模块是实现信息无线传输的关键部件,通过AT指令与计算机和微控制器通讯,电表数据以短信息方式传输。
Mscomm Control of Microsoft is used to perform serial communication and PDU(Protrocol pescription unit) model short message is sent based on AT instruction.
通讯传播:指以有线、无线、卫星或其他电子传输设施传送声音、影像、文字或数据者。
Communicationsmeans transmission of sounds, pictures, text or data by wire, radio, satellite or other electromagnetic means.
通讯传播:指以有线、无线、卫星或其他电子传输设施传送声音、影像、文字或数据者。
Communicationsmeans transmission of sounds, pictures, text or data by wire, radio, satellite or other electromagnetic means.
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