查询词典 antenna array

In chapter one, the function and components of RF block in smart antenna are discussed, and the block schematic of RF circuit in smart antenna system at 3.95GHz and 1.9GHz is analyzed.

首先介绍了智能天线研究背景、发展历史，以及射频前端在智能天线中的作用和组成。

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。

This view was further evidenced by two examplesone 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。

The two-ring monopole antenna can improve the wind resistance capability while maintaining the basic characteristics of the antenna.

此外，由于此超宽带双环单极天线的环宽很窄，可以用软金属做成可折叠的便携式天线，具有较高的实用价值。

Taking example for the third-order differential Rayleigh pulse radiated by the dipole antenna which is resistance loaded, the influences of antenna on the design of pulse waveform in ultra-wideband system are analyzed.

以三阶微分Rayleigh脉冲通过电阻加载偶极天线辐射的情况为例，研究了天线对超宽带系统脉冲信号波形设计的影响。

The impacts of printing process and curing condition on antenna resistance are shown as follows: higher resistance of a printing antenna is generated not only by higher print pressure and velocity, which result in inadequate ink transfer, but also by lower curing temperature and shorter curing time, which can result in imperfect combustion of organic vehicles in silver ink.

印刷工艺与固化条件对天线电阻的影响主要表现在：较高的印刷速度与印刷压力会使银浆转移不充分，并导致天线电阻增加；而较低的固化温度、较短的固化时间也会使银浆中的有机载体不能充分燃烧，从而增加天线电阻。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48