查询词典 antenna array

The antenna temperature curve of detecting cubic metal target by millimeter-wave radiometer in different trajectory is obtained by simulation.

对不同弹道下毫米波辐射探测立体金属目标的天线温度进行仿真，结果表明该方法得到的天线温度与实际探测更加吻合。

A simplified computing method for radiated fields of the curvilinear antenna is presented.

基于简化计算方法，分别得到了圆柱螺旋线和角锥螺旋线的辐射场，并给出了高斯脉冲电流激励时的几个数值计算的实例。

OFDM symbols incident on the antenna (2) comprise a main signal and a guard signal, where the guard signal is a cyclic extension of the main signal.

出现在天线(2)上的OFDM符号包括主信号和防护信号，其中，防护信号是主信号的循环扩展。

Compared to other conformal antennas, the cylindrically conformal microstrip antenna has a relatively simple structure.

圆柱共形微带天线是共形天线中结构较为简单的一种。

It is important to study the antenna that can directly radiate cylindrically symmetric modes, which are generated by many high power microwave sources.

许多高功率微波源产生的微波模式都是圆波导轴对称模，因此研究轴对称模式的天线辐射技术具有重要意义。

In this paper, a improved method of DCA is proposed. In TD-SCDMA, method combined joint detection and smart antenna is applied.

针对TD-SCDMA系统的这一特点，提出了一种对原有动态信道分配方法的改进方法。

In a technology day event, we introduced an antenna supplier and a demodulator manufacturer to the TV chipmaker.

在该技术日活动中，我们介绍该天线供应商和解调器制造商给电视芯片制造商。

At last the antenna depolarization and its compensation method are discussed.

最后讨论了实际系统中，天线的去极化作用及其补偿方法。

The circular polarization at the lower resonant frequency of the dual-frequency antenna can be achieved by setting a perturbation segment at an appropriate location in the patch element, and placing the feed point on the diagonal axis.

在较低的谐振频率处圆极化的获得是通过在天线辐射单元上适当地设置摄动元素，并将馈电点移到辐射单元的对角线上。

One of Dr Dickey's rubber-coated antennas, though, can be tuned by stretching the antenna itself.

Dickey博士发布的一种橡胶封装的天线可以通过拉伸天线自身来进行调谐。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。