Through the adjustment and optimization of the antenna, higher antenna gain is achieved, to meet the requirement of high-gain omni directional antenna. 本文通过对天线的调整与优化,实现了天线增益的提高,满足了全向高增益的要求。
Design and Simulation of New Meander-Line Omni(O) Directional Ceramic Antenna and Array 新型曲折线全向型陶瓷天线及阵列的设计与仿真测试
In this paper, the principle of OMNI sampler is introduced, and the applications in unknown material analysis, identification and classification of traditional Chinese herbal medicines are reviewed. 本文介绍了它的原理,评述了其在未知物分析、中药材无损鉴定与分类等方面的应用。
Omni(O) took short positions in the offshore renminbi ( CNH ) market starting in January. 该公司从今年1月开始在离岸人民币市场建立了空头仓位。
Standard Signal Source for VHF Omni(O) Direction Beacon / Instrument Landing System Based on DSP 采用DSP处理器的甚高频全向信标/仪表着陆系统标准信号源