direction-finding

The Subspace-based Direction-finding Method with Arbitary Spatial Null Responses YEAR ONE AT GROUND ZERO

任意设置空间零点的测向方法

A new polarization smoothing algorithm is proposed for the 2-D direction finding of coherent cyclostationary signals.

针对相干循环平稳信号,该文提出一种估计二维波达方向的新方法——极化域平滑法.

The radio direction finding is widely used in military and civilian fields and it can locate the wireless signal, track the signal, finally the azimuth information in which we are interested is obtained in real time.

无线电测向被广泛应用于军事和民用领域，能实现对无线信号定位，进而还可以进行跟踪，实时获取感兴趣目标的方位信息。

This paper introduces the basic principles of Watson-Watt radio direction-finding system, and provides a practical and easy-to-use method to measure close ground wave sgnals.

简单介绍瓦特森-瓦特无线电测向体制的基本原理，提出了一种简单实用的近距离地波信号的测量方法。

This paper discusses the direction finding characteristic of passive monopulse seeker.

主要讨论被动单脉冲导引头对旁瓣目标的识别.

The paper centers on the radar passive direction-finding and localization technology.

雷达无源测向定位技术是一种非常有效的雷达电子对抗技术.

Anhui athletes have advantages in the following items: Acrobatics, Health Qigong, Motorboat, Water Ski, Radio Direction Finding, Body-building, Bowling, Chinese Wrestling, Dancesport and so on.

我省在本届体育大会上比较优势的项目有：技巧、健身气功、摩托艇、滑水、无线电测向、健美、保龄球、中国式摔跤、体育舞蹈等。

The monopulse direction-finding of compare-breadth technology based on double wavebeams is introduced.

介绍一种基于双波束单脉冲电扫描比幅的测向技术.

The students will certainly improve their physiques and intelligence after practicing radio direction finding sport. Moreover, it is evident in improvement of students' cardio-pulmonary function, speed, endurance, agility and coordination.

无线电测向运动对提高学生的体能和智力，促进学生的心肺功能、速度、耐力素质及灵敏性和协调性具有明显作用。

Radio Direction-Finding Integrated Mobile Vehicle& Research on DF Accuracy

VHF/UHF无线电监测测向移动车的集成与提高测向定位精度研究

Calibration for mutual coupling among sensors in super-resolution direction-Finding

超分辨测向中阵元间互耦的校正

The exceed performance mechanism of spatial spectrum estimate algorithm to direction finding is analyzed.

同时,分析了空间谱估计测向超性能机理.

The computer simulation is carried out to analyze the influence of various test parameters ( such as arrival wave direction, height of receiving and transmitting antenna and test distance) on direction-finding error.

通过仿真计算，分析了来波方向、收发天线高度和试验距离等试验参数对测向误差的影响。

Direction finding with interferometer and distance measuring with phase changing can be plane to location immediately.

利用干涉仪测向和相位变化率测距可以实现机载快速无源定位.

The new radio direction-finding device could latch onto a transmission with remarkable speed.

新的无线电测向设备能以惊人速度捕捉弄传送信号.

The factors, which influence the extension of radio direction finding in Jiangsu Vocational Colleges, are policy orientation, leadership support, teacher training, fund investment and event propagation, etc.4.

影响江苏省高职院校无线电测向运动推介的主要因素是：教育部门政策导向、学校领导重视、专业师资培训、经费投入和项目宣传等。

They reported this direction to the direction-finding evaluation subsection.

他们把这个方向报告给测向分析小组.

Secondly, based on the principle of radio direction finding, this paper designed the radio-wave monitor, and mainly discussed the monitoring range of immovable station and the choice of monitoring station receivers.

其次，利用无线电测向原理对无线电监测系统进行设计构建，并在重点考虑固定站监测覆盖范围的影响因素，以及监测站接收机的选择。