1) broadband ridged horn antenna

宽带加脊喇叭天线
2) ridged horn antenna

加脊喇叭天线
3) double-ridged horn antenna

双脊喇叭天线
1.
Since the double-ridged horn antenna owns many seductive characteristics, such as ultra broadband, relatively small size, high calibre efficient and gain etc.
由于双脊喇叭天线不仅具备超宽带特性,还具有体积小、增益和口径效率高等优点,因此本文选双脊喇叭天线作为所要设计的超宽带天线。
5) double ridged horn antenna

双脊喇叭天线
1.
They are electromagnetically coupled broadband microstrip antenna, circularly polarized short helical antenna and high power double ridged horn antenna.
本文开发了基于微分进化策略和有限积分法数值软件包的优化程序,并将此优化程序作为基本的设计工具,设计了电磁耦合型宽带微带天线、圆极化短螺旋天线及宽带高功率双脊喇叭天线。
6) ridged horn

加脊喇叭
1.
As an important form of wide-band antenna, the ridged horn has been widely used in radar engineering.
加脊喇叭作为宽带天线的一种重要形式在雷达工程上的应用已愈来愈广泛。
2.
A vector amplitude weighing method of direction finder composed of ridged horns is presented and analyzed using results of test.
常规宽频带双通道干涉仪测向圆阵在高频时系统稳健性能较差 ,在此基础上本文提出了利用加脊喇叭天线构成的幅度复加权测向圆阵作为补偿手段。
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