2) wide band antenna
宽带天线
1.
This article installs the environment in view of the ships special antenna, analyzed the short wave wide band antenna to install with emphasis after the ships, installed the environment the influence which produced to its standing wave and the gain.
针对舰船特殊的天线安装环境,重点分析短波宽带天线在舰船上安装后,安装环境对其驻波和增益产生的影响,以及如何避免这些影响。
3) antenna bandwidth
天线带宽
4) broadband antenna
宽带天线
1.
Adaptive matching design for broadband antenna;
宽带天线自适应匹配设计
2.
Shipboard dual feed broadband antennas with a cage-cone combined shape;
船用双馈笼锥组合式宽带天线
3.
As an important form of broadband antenna,the ridged horn antenna has been widely used in EMC measurements.
双脊喇叭天线作为一种重要的宽带天线,在电磁兼容性测试中的应用越来越广泛。
5) wideband antenna
宽带天线
1.
Optimization method for two-layer patches wideband antenna based on Taguchi's algorithm
基于Taguchi算法的双层贴片宽带天线优化方法
2.
The wideband monopole antenna with parasitic monopoles is a kind of simple-structure and easy-feed wideband antenna.
随着超宽带通信技术和软件无线电技术的研究不断深入,宽频、多频及超宽带天线的研究成为近几年来天线领域的热点。
3.
A design of two wideband antennas sharing one aperture is proposed.
给出了一种两宽带天线共用一个口径的设计。
补充资料：宽带和窄带业务
宽带业务是相对窄带业务而言的，一般来说，对于速率低于2Mb/s的通信业务统称窄带业务，如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务，如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种：ADSL和FTTX＋LAN。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条