WFM：无线调频

英文缩写词WFM的例句

1. This thesis firstly introduce the function, performance index and operation principle of the wireless interphone of frequency modulation.
2. 首先介绍了调频无线对讲机的功能、性能指标和工作原理。
3. This thesis studies and designs a wireless interphone of frequency modulation.
4. 本论文研究设计了一款调频无线对讲机。
5. In this paper we firstly introduce the characteristic of the Wireless Local Area Network, analyze the function of OFDM ( Orthogonal Frequency division modulation ) in the high data rate of Wireless Local Area Network.
6. 本文首先介绍了无线局域网的特点，分析了OFDM（正交频分复用）技术在无线局域网中完成高速数据传输所起到的作用。
7. With the drastic development of Wireless Mobile Systems, all kinds of wireless access networks are emerged. Different wireless systems are various in the bandwidth, frequency, coverage range, access technology and modulation.
8. 移动通信迅猛发展，各种无线接入网络层出不穷，不同的无线通信系统在接入方式、覆盖范围、带宽、频率等方面都不尽相同。
9. The key techniques for the application of wireless communications with the high frequency include the reduction of cost of the base station, the centralization of management for the bass station and the transparent transmission of the signals with the different data rates and modulation formats.
10. 如何降低基站的成本、实现基站的集中控制以及对不同的数据速率和调制格式的信号进行透明传输是高频段无线通信应用的关键问题。