pulse radar的例句大全

Frequency hop coded signal is a new type pulse compression radar signal.

跳频编码信号是新型的脉压雷达信号类型，如何有效地对其截获和识别具有重要的现实意义。

Phase coded methods for resolving range ambiguity in pulse Doppler weather radar are studied. A new kind of phase coded sequence and its spectral processing method are proposed.

该文研究了脉冲多普勒气象雷达中用于解距离模糊的相位编码法，给出了一种新的相位编码序列和相应的频域处理方法。

Research on Two-Channels Pulse to Pulse Frequency Shifting Outdoor RCS Measurement Radar

双通道脉间变频外场RCS测试雷达的研究

Pulse Doppler Signal Processing on Conical Scan Radar System

圆锥扫描脉冲多普勒雷达信号处理

High Speed Digital Automatic Gain Control System ( DAGC) Applied To Pulse Doppler Radar

用于脉冲多普勒雷达的高速数字自动增益控制（DAGC）系统

The composition and drive type of TQ pulse doppler weather radar antenna rotating pedestal are introduced in this paper. The double-rocker mechanism and waveguide rotary joint in the rotating pedestal are analysed, and some problems which must be considered in assembling of elevation drive unit are noted.

介绍了TQ型脉冲多普勒天气雷达天线转台的组成和传动型式，对转台中的双摇杆机构和波导铰链作了分析，提出俯仰驱动装置装配中需要注意的问题。

By using the mismatch filter, the sidelobes of pulse compression are suppressed and the unambiguity range of radar using color television signals as an illuminator is enlarged.

经过失配滤波后，使电视信号脉冲压缩后产生的旁瓣得到了明显的抑制，提高了主旁瓣比，增大了电视信号作为雷达照射源时的不模糊距离。

In this paper, firstly, the target radar cross section of the wideband and narrowband are discussed; then the wideband pulse echo characteristics of radar targets are analyzed.

本文从宽带雷达目标散射截面积出发，分析了宽带雷达目标单脉冲回波特性。

The Application of DQM in Clutter Simulation for Pulse Doppler Radar

数字正交调制器在脉冲多卜勒雷达杂波信号模拟中的应用

Then discussing the phase information and Doppler characteristic of target echo wave in the pulse Doppler phase radar.

并且讨论了在脉冲多普勒相参体制雷达下目标回波的相位信息以及目标信号的多普勒谱特性。

An Approach to the target identification using the target inherent poles as the target signature is described in this paper, based on the fact that the poles of the radar target pulse response do not change with the angle of observation.

本文根据雷达目标脉冲响应的极点不随视角而变的特点，选用目标的固有极点作为目标识别的特征。

There is a serious requirement for phase consistency of T/ R model from active phase control array radar. The test for pulse signal phase is comparatively complicated. Three phase test methods for the microwave pulse power amplifier are presented in this paper.

有源相控阵雷达对T/R组件相位一致性有严格的要求，脉冲信号相位的测试比较复杂，本文提出了三种微波脉冲功率放大器相位的测试方法。

Calculation method of critical radar cross section of low pulse repetition frequency PD radar

低重频PD雷达的临界散射截面计算方法

The frequency domain algorithm of quadrature interpolation and pulse compression in radar signal processing is derived. Segmental filtering method is studied in view of frequency domain filtering processing of long signal sequence so that optimum segment length is achieved;

推导了雷达信号处理中正交插值和脉冲压缩处理的频域算法，针对长信号序列的频域滤波处理，研究了分段滤波方法，得出了最佳分段长度。

Radar signal digital pulse compression processing can be realized mostly by time-domain and frequency-domain methods.

雷达信号数字脉冲压缩处理主要采用时域和频域两种方法来实现。

With the bandwidth of radar increasing, the range resolution is improved. Especially radar of the new system appearing, it enhances the range resolution by transmitting the signal, which possesses large product of time width and bandwidth, and using the technology of pulse compression.

随着雷达信号带宽的增加，其距离分辨力也得到了极大的改善，尤其是新体制雷达的出现，通过发射大时宽带宽积信号，利用脉冲压缩技术，大大地提高了距离分辨力。

The Research of Random Pulse Position Modulating on PD Radar

随机脉位调制的脉冲多普勒雷达发射源研究

the real-time signal processing system of pulse doppler radar altimeter with frequency agility

频率捷变PD雷达高度计实时信号处理系统

design of the signal processor for pulse doppler radar altimeter

脉冲多普勒雷达高度表的信号处理机设计

design and fpga implementation of signal processor for pulse to pulse bi-phase-coded radar altimeter

脉间二相编码雷达高度表信号处理器的设计及FPGA实现