antenna gain

听听怎么读

英 [ænˈtenə ɡein]

美 [ænˈtɛnə ɡen]

是什么意思

释义

[电] 天线增益；

英英释义

Antenna gain

In electromagnetics, an antenna's power gain or simply gain is a key performance figure which combines the antenna's directivity and electrical efficiency. As a transmitting antenna, the figure describes how well the antenna converts input power into radio waves headed in a specified direction.

以上来源于:Wikipedia

学习怎么用

双语例句

We found that its gain were improved by adding the PBG structure.
结果表明，通过添加光子晶体结构能提高天线增益。
The antenna has a broadside pattern, a flat gain response between the allocated UWB spectrum, and a quite small size.
我们设计的天线在超宽频系统的频宽内有很稳定且平坦的天线增益频率响应，同时也有很小的尺寸。

权威例句

Tài liệu ONE-WAY RADAR EQUATION / RF PROPAGATION ppt
SIMULTANEOUS GAIN AND BANDWIDTHS ENHANCE- MENT OF A SINGLE-FEED CIRCULARLY POLARIZED MICROSTRIP PATCH
antenna gain
Effect of antenna gain and group delay variations on pulse-preserving capabilities of ultrawideband antennas
Optical antenna gain. 1: transmitting antennas.
Optical antenna gain. 2: receiving antennas.
Foldable portable telephone with improved antenna gain
Optical Antenna Gain
Accurate measurement of antenna gain and polarization at reduced distances by an extrapolation technique
A Compact Filtering Microstrip Antenna With Quasi-Elliptic Broadside Antenna Gain Response

a开头的单词