查询词典 block antenna

A novel kind of rectangle column monopole antenna is presented.The equivalent diameter of the antenna is thick due to the double rectangular radiation plates connected with the metalized holes.

一种PCB柱形接地单极振子天线，通过利用PCB双面板的特性，制作出一个双面柱形振子天线，增加了天线的等效直径，展宽了天线的阻抗带宽。

Based on the analysis and investigations of disc patch antenna, a miniaturized UWB microstrip antenna is proposed.

基于对圆形贴片天线的研究与分析，提出了一种覆盖超宽带无线通信频带的小型平面天线结构。

The results show that the influence for the antenna pattern due to truncation of the missile body is very small,thus the truncating handle for the missile body is entirely possible in the antenna measurements.

结果表明，弹体截断对弹载天线辐射特性的影响很小，完全可以在弹载天线的测量中对弹体进行截断处理。

In order to solve initial alignment of antenna for laser communication system between an aircraft and a ground station,the composition and algorithm theory of an antenna alignment system were demonstrated in detail,and the experimental data were analyzed.

提出了对飞机-地面间激光通信系统天线视轴进行初始对准的方法。论证了系统的硬件组成和算法原理，对实验数据进行了分析。

In this paper, patch antenna and antenna array embedded on a high-impedance ground plane is studied.

研究了高阻抗表面对矩形贴片天线及贴片天线阵列性能的影响。

By antenna, a reception circuit receives and outputs the time code through an antenna, and a control circuit corrects a time instant which is being clocked to a time instant corresponding to the time code.

通过天线，接收电路接收和输出时间代码，并且控制电路校正被计时的瞬时时间为对应于时间代码的瞬时时间。

Based on the project of Cruise Antenna for Receiving DBS Video Signal, we analyze and design the foreside antenna and the circuit of comparing intensity of signal received f...

本文结合&DBS数字卫星广播移动接收天线&项目，对其前端天线进行了研究与实现，并对天线在载体移动过程中寻星和锁定卫星的关键电路—接收信号幅度比较器进行了研制。

The capacitance of the capacitor is determined on the basis of the antenna inductance, the frequency of communication and the law of resonance whereto a chip ( 3 ) connected to said antenna ( 4 ) is subjected.

电容器的电容根据天线的电感、通信频率、所述天线(4)与芯片(3)必须符合的谐振规则而确定。

P.41: The physical dimension of the antenna determines the amount of inductance of capacity existing in the circuit and consequently the resonant frequency of the antenna system.

天线尺寸决定回路中的电感量和电容量，从而也决定天线系统的谐振频率。

This view was further evidenced by two examples:one is the partly resistance loaded antenna,the other is the partly curved antenna.

文中还对局部电阻加载的天线和局部弯曲的天线进行了研究，以进一步说明上述观点。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。