1) RF transceiver
全向宽带微带阵列天线
1.
The key technology in designing of RF transceiver and an omnidirectional broadband microstrip antenna that can be used as array element for TD-SCDMA smart antenna system are discussed in this paper.
本文主要讨论了TD-SCDMA智能天线系统射频收发信机设计中的部分关键问题,同时研制了可用作智能天线阵列单元的全向宽带微带阵列天线。
2) omnidirectional
全向
1.
Design of a C-band High-gain Omnidirectional Waveguide-slot Antenna;
C波段高增益波导缝隙全向天线设计
2.
A types of level omnidirectional arrays of antenna is designed and studied according to the characteristics of short-wave.
根据短波传输的特点设计并研究了一种水平极化的全向振子阵。
3.
5, Gain>-10dB and the height <4m over 3~30MHz, and keeps omnidirectional .
5,增益大于-10dB,并且保持了天线的全向性。
3) Omni-directional
全向
1.
This thesis mainly studies the development of wide-band omni-directional antennas and their realization.
本文的主要工作就是研究宽频带全向天线的发展和实现形式,对两种不同类型的宽带全向天线进行了仿真分析和实验验证。
4) omnidirectional ba nd gap
全向能隙
5) omnidirectional tag
全向标签
6) omnidirectional buoys
全向浮标
1.
The traditional positioning method of the underwater target based on multi-active omnidirectional buoys used by anti-submarine plane is manually constructed,which has the flaws of long calculating time and making mistakes easily.
反潜飞机通常采用基于手工作图的多枚主动全向浮标的水下目标定位方法,该方法存在求解时间长且容易出错的问题。
参考词条
补充资料:萦带全城
1.《墨子.公输》:"子墨子解带为城,以牒为械,公输盘九设攻城之机变,子墨子九距之。公输盘之攻械尽,子墨子之守圉有余。"后以"萦带全城"为守城却敌之典。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。