无线电

This text has discussed basic method and principle of the radiolocation: Calculating method, approaching method and radiolocation.

本文讨论了无线电定位的基本方法和原理：推算定位、接近式定位和无线电定位。

In the 1820s, Samuel Morse's telegraph, Alexander Graham Bell's telephone and Guglielmo Marconi's radio were ranked as the three major inventions in the telecommunications sector, with radio being the most important one.

在十九世纪二十年代，莫尔斯电报、贝尔发明电话、马可尼发明无线电，称通信三大发明，当时以无线电为主。

The platform is made up of ADC, DAC, transmitter, receiver and high-speed digital signal processing board.

作为研究的硬件基础，软件无线电通信平台是一个完整的软件无线电系统。

Using Spectrally Modulated Spectrally Encoded framework, we design the hybrid overlay/underlay waveforms for the cognitive radio and show its performance gain over current cognitive radio systems.

这个名为软决策认知无线电的新方案能够在避免对主用户的干扰的同时，最大化认知无线电用户的传输性能。我们将讨论基于SMSE框架下针对该方案的波形设计和性能估计。

The CC2420 radio, for example, can be used both on the Telos and on micaZ platforms, because the abstractions of the serial modules on the MSP430 and Atmega128 microcontrollers support the unified SPI bus abstraction, which is used by the same CC2420 radio stack implementation.

CC2420无线电的，例如，都可以使用的Telos和micaZ平台，因为抽象的串行模块的MSP430和Atmega128微控制器支持 SPI总线抽象统一，这是用相同的CC2420无线电堆栈执行。

It can save manpower, finance and time. What is more, it can offer decision-making foundation and help for the construct of mobile communication station or radio monitor station, thereout make optimal distribution and layout, and enhance the efficiency of radio resource using.

这样既可以节省人力、财力和时间，同时也可以为移动通信基站或无线电监测站的建设提供决策上的依据和帮助，并由此做出最佳的布局规划，提高无线电资源的利用率。

Three years later, when he was just 30, he received a Morris Liebmann Memorial Prize for his contributions to the development of transoceanic radio.

三年后、当他是30岁时他接受了莫利斯-利伯曼无线电工程师协会梅莫利亚尔纪念奖以表彰他对越洋无线电发展的贡献。

cognitive radio is an intelligent radio technology which has the capability to search and utilize underutilized spectrum resources.

认知无线电是指具有自主寻找和使用空闲频谱资源能力的智能无线电技术。

The model of radio amendatory channel can be referenced in project practice. In a word, this thesis is important when solving the questions in project practice.

通过两个模型的结合为进行无线电修正通道的设计验证提供了条件，解决了空空导弹研制中的无线电修正通道数字仿真的问题，具有一定的工程实际意义。

Heinrich Hertz proved the existence of "Hertzian" or "radio" waves, but Marconi applied it to a practical signalling system, so Marconi is generally considered to be the inventor of radio.

海因里希赫兹证明了存在着&赫兹&或&无线电&波，但马可申请到实际的信号系统，所以马通常被认为是发明无线电。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。