The solution is helpful to the further investigation of pulse antenna radiation and electromagnetic pulse scattering.

所得公式为进一步研究脉冲天线辐射、散射等问题提供了一种方法。

UWB pulse antenna, also known as time-domain antenna, as a new technology it has become a research focus in the antenna field in recent years.

超宽带脉冲天线又称时域天线，它作为一种新型的天线，成为了近年来国内外天线领域研究的焦点之一。

The time-domain pulse antenna has the ability to radiate and receive the fast changed transient signal, because this kind of pulse radiation antenna has very wide frequency range.

时域脉冲天线具有辐射和接收快速变化的瞬态脉冲信号的能力，这种脉冲天线能够覆盖很宽的频带。

An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector.

研制了一种由高功率宽带模式转换结构、导电线框tem喇叭馈电结构及抛物反射面构成的天线，用其辐射高功率亚纳秒电磁脉冲。

It also discusses the antenna beam control, the radar pulse control, and the clutter-lock on the raw data stage, etc.

同时也兼顾到了天线姿态，波束指向的控制； 雷达波门，脉冲重复频率控制；

At present, the antenna for radiating narrow pulse signal may mainly be TEMhorn, bowtie and resistive antenna.

目前用于窄脉冲信号辐射的天线主要有TEM喇叭、领结天线和加载天线等形式。

For a UWB communication system, by using differential characteristic of Herz magnetic dipole antenna, the narrow pulse can be produced from the rise edge of input square-wave signal.

在UWB通信中，利用赫兹磁偶极子天线的微分特性，由输入方波的上升沿产生窄脉冲。

That the antenna is excited by the high? Voltage bipolar pulse generator is described.

此天线由高压双极性脉冲发生器激励。

Under normal (non-calibration) operation the radar transmitter generates a pulse compression waveform and transmits it via the antenna.

在正常(非校准)操作下，雷达发射器生成脉冲压缩波形，并通过天线发射它。

Pulse offers a strong base for the volume production of internal multiband antennas by utilizing its antenna design platforms and production technologies.

脉冲提供强力批量生产基地的内部波段天线利用其天线设计平台和生产技术。

A monopole antenna especially suitable for folder type phones is available from Pulse.

一个单极子天线，尤其适用于电话也可以从文件夹型脉冲。

Pulse offers several external multiband antenna platforms which are rapidly customizable for the needs of a specific customer project.

脉冲天线平台提供了几个不同的外部器材的需求快速定制某个客户项目。

The effects of other antennas on the radiation characteristics of thin wire antenna are analyzed when the antenna is fed by an electromagnetic pulse.

分析了其他细线天线的存在对馈源为电磁脉冲的细线天线辐射特性的影响以及入射波为电磁脉冲时细线天线中心的电流响应特性的影响。

The ceramic technology by Pulse allows for extremely small antenna size without compromising rf performance.

陶瓷技术允许极其微小脉冲天线尺寸的前提下射频性能。

Therefore, it is intensity required that unite the pulse design with antenna, so that the spectrum of radiation pulse which radiation by antenna will meet the requirement of FCC mask.

因此必须联合天线与脉冲信号设计，才能使辐射脉冲信号满足FCC频谱规划要求。

Because of this, external antennas by Pulse provide a cost efficient and straightforward solution for a large range of handset projects for which an external antenna is the desired antenna solution.

正因为如此，外部天线提供一个成本高效脉冲和简单的解决方案，为一大范围的手机工程是一个外部天线理想的天线的解决方案。

A basic scheme for detecting subsurface targets with em pulse of nanoseconds and an especially developed travelling-wave antenna of high quality are described.

本文描述了纳秒电磁脉冲在探测地下目标中的基本方案；研制了一种高质量行波天线。

This paper presents a novel antenna of NEMP (nuclear electromagnetic pulse) radiating-wave simulator, which is analyzed and optimized using the finite-difference time domain (FDTD) method.

给出一种新型核电磁脉冲辐射波模拟器天线，并用时域有限差分方法分析和优化天线的结构。

By using cumulative know how, Pulse has great possibilities to integrate antenna together with other RF front end functions.

利用累积知道如何，更大的可能性将脉冲天线同其他射频前端的功能。

The studies have found that the radiation pulse will be broadened after passing through the UWB antenna, and the spectrum will shift entirely to the lower frequency band.

研究发现，脉冲信号通过天线后，辐射的脉冲信号会出现拖尾、振铃，所覆盖的频谱整体向低频端移动。