发射距离

基于电磁场理论对井下对讲机环天线的发射距离的研究

Study of Down-hole Interphone Loop Antenna Transmitting Distance Based on Electro-Magnetic Field Theory

由于不能用全功率发射，发射距离缩短。

The transmitting distance was shortened , as transmitting can not be performed with full power .

为满足防空系统抗击隐身目标的需求，提出了一种计算双基地制导雷达RCS和导弹发射距离的方法。

To meet the requirement of air defence system countering stealthy target , a method of calculating the RCS of bistatic guidance radars and distance of the launched missile was given .

多跳无线网络最优发射距离分析

Analysis of the Optimum Transmission Range for the Wireless Multihop Networks

定向多壁碳纳米管薄膜及其场致发射距离敏感特性

Field emission distance sensitivity of well-aligned multi-wall carbon nanotube films

空空导弹最大发射距离的设计

Design for the Maximum Shoot Range of Air-to-Air Missiles

但是，一旦他离开，他驾驶的直给当地共和党总部和发射距离。

But as soon as he left , he drove straight over to local GOP headquarters and fired away .

另一方面，为实现能量的高效利用，本文设计了一套无线射频发射距离控制的方案。

Second , a program to control signal launch distance is designed , in order to achieve efficient use of energy .

本文提出了在高速公路的应用场景下依据不同的车辆运动状态而动态调节车辆发射距离，从而保证网络连通率的方案。

This paper presents the application scenarios based on different states of motion and dynamic with adjustment of the arrange distances from the vehicle , thus ensuring well network connectivity in the network .

通过适当的简化，文中具体分析了影响防空导弹系统在首发杀伤效能的3个主要因素：防空导弹首次发射距离、单枚导弹杀伤概率和目标分配方式。

Through appropriate simplifying , 3 main factors impacting kill effectiveness , such as the first open fire range ( FOFR ), kill probability and allocating target mode , are concretely analyzed in the paper .

该系统通过对红外发光二极管的特性研究，利用脉动光提高其发射距离，借助适当的光学装置，实现小功率发光器件模拟红外目标的功能。

Through researching the characteristic of infrared-LED , using the principle that infrared modulating can improve the distance of light , and utilizing the proper optical instruments , the system achieves the function that using low power radiation simulates the near-infrared target .

硬X射线调制望远镜内部装上摄像头后被发射到距离地球550公里的轨道上，以帮助科学家们更好的研究黑洞进化过程、强磁场以及脉冲星内部问题。

The Hard X-ray Modulation Telescope ( HXMT ) , dubbed Insight , was sent into an orbit of 550 kilometers above the earth to help scientists better understand the evolution of black holes , and the strong magnetic fields and interiors of pulsars .

方法：动物皮肤局部照射（毫米波发射窗口距离皮肤8～10mm），之后取动物组织或脏器进行检测。

Methods : The organs or tissues are taking from animal , which were irradiated on skin , the distance from the apertura of mm-microwave generator to skin was 8 ~ 10mm .

这些设备会追踪从你的手机到无线网络发射塔距离之间的信号。

These follow the signals sent between your phone and your wireless network 's radio towers .

换句话说，如果不同频道发射天线距离选择不当，就会对广播的效果造成严重影响。

In other words , inappropriate distance between different transmitting antennae has a serious negative effect on the broadcasts .

最后，计算机仿真证明了宽带数字方法能保持发射波形距离高分辨率并且可在干扰方向形成零点。

Finally , the computer simulations illustrate that the proposed algorithm can keep waveform range resolution and obtain pattern null .

这两位官员说，和那些使用手机激活的、更为复杂的引爆装置不同，这种遥控装置据信只能发射短距离传输的无线电信号。

They are believed to have radio signals that reach only short distances , unlike more-sophisticated cellphone-activated detonators , the officials said .

根据系统要求采用模块化的编程思路完成系统的算法设计，实现超声发射和距离显示功能。

According to the system requests , the system the algorithm is designed by modular the programming mentality , the ultrasonic launching and the distance-amplitude displaying function is completed .

科学家称，这个“宇宙深处的神秘射电信号”发射源距离地球约30亿光年，目前已排除了飞机和卫星等干扰因素，后续交叉验证正在进行之中。

The FRB originated some three billion light years away from Earth . Interference factors including aircraft and satellites have been eliminated and cross validation is being carried out , the scientists said .

这种新的发射信号具有距离高分辨率特性和良好的抗干扰能力。

This signal , named Coded Stepped-FMCW , providing high range resolution and good anti-interference capability .

这种发射信号具有距离高分辨率和良好的抗干扰能力，但是目标运动的多普勒效应将使目标距离像产生徙动。

It has high range resolution and good anti-interference capability . Considering the influence of the Doppler effect on target motion , the paper provides a proper method for velocity compensation .

基于接收线圈接收到的信号大小随接收线圈到发射线圈的距离的关系建立了深度测量模型。研究了定位技术对测深精度的影响。

Based on that the signal strength , received by the solenoid antenna is proportional to the distance between the transmitter and the receiver , the depth measuring model and methods are purposed .

观测部位与鱼雷发射管间的距离燃气管道与悬臂桩基坑安全间距研究

Research on Safety Distance between Gas Pipeline and Foundation Ditch of Cantilever Piles

闪烁干扰的效果在很大的程度上取决于发射源之间的距离和闪烁频率。

To a great extent , the effect of twinkle jamming lies in the distance between the emission sources and the twinkle frequency .

对于无线通信模块，提出的策略有降低发射功率、短距离多跳通信方式等，而其他外围器件采用的低功耗策略是尽量使外围器件处于功耗低的工作状态。

For wireless communication module , the presented schemes used in the node can low down the transmitting power and multi-hop communication paradigm . Keeping in the low power working state as long as possible can reduce energy consumption of the peripheral devices .

本文通过对某空地导弹发射包线中的最大允许发射距离的实例计算，证明了应用模糊推理合成法处理弹道问题的正确性与可行性。

The correctness and feasibility for using the method in trajectory calculating are proved through calculation of the maximum permissible launch ranges of the air to ground missile launch envelops .

首先研究了单个基站发射信号情况下定位物体与发射基站的距离估计问题。

Firstly , the single base-station distance estimation algorithm is studied , which is the foundation of multiple base-stations distances estimation algorithm .