radar band
英 [ˈreɪdɑː(r) bænd]
美 [ˈreɪdɑːr bænd]
网络 雷达波段; 雷达频带
双语例句
- Analysis of Scattering Properties for Magnetic Absorbing Particles at the Radar Wave Band
雷达波段内磁性吸波颗粒光散射特性分析 - RAF-T1 microwave traffic detector makes full use of the digital radar technique in K wave band and can detect the real-time traffic vol-ume in the whole day.
T1型微波交通检测器利用K波段的数字雷达技术进行交通流的实时、全天候检测。 - This paper analyzes the signs and characteristics of military transportation vehicles in motion reflected in the visual band, radar band and the infrared band.
分析了军用运输车在行车状态中的暴露征候，主要包括光学波段、雷达和热红外暴露征候等。 - Design of Radar Narrow band Doppler Filters
雷达窄带多普勒滤波器组的设计 - Although it has in deed the features of "Harmonic Radar", the ultra-wide band metric radar needs to improve its azimuth resolution to satisfy the operation target indication requirements under the realization of detection of the stealth target.
超宽带米波雷达完全具有谐振雷达的特征，但要求在实现对隐身目标的探测的前提下，提高方位分辨力，以满足作战目标指示需求。 - Design of Bistatic Radar C-band Frequency Synthesizer
C波段双基地雷达频率综合器的设计 - According to the requirement of CW Doppler RADAR. Designed the C band DR filer by the theoretical and numerical methods.
根据C波段测速雷达工程需要，利用理论计算和仿真修正的方法，设计了能有效抑制随机干扰信号的C波段窄带介质滤波器。 - This article introduces the basic principle of radar narrow band doppler filters, puts up the designing method of the hardware circuit and analyzes the filter accuracy.
介绍了采用数字方法实现雷达窄带多普勒滤波器组的基本原理，给出了硬件电路的设计方法，并对滤波器精度进行了分析。 - Three subjects-UWB radar antenna, UHF/ VHF band receiver noise temperature, and the target detection from background, which are main factors in UWB SAR range equation, are studied.
从超宽带雷达天线、UHF/VHF波段接收机噪声温度以及最小可检测的信噪比三个方面研究了超宽带合成孔径雷达方程。 - Vessel Traffic Service Radar in X Band
X波段船舶交通管制雷达 - The composition of the system was given, and key technologies such as time synchronization with high accuracy, small frequency agile radar transmitter, wide band instantaneous frequency measurement receiver and real-time processing system were also discussed.
给出了系统的组成，讨论了方案中高精度时间同步、小型捷变频脉冲雷达发射机、宽带瞬时测频接收机和实时处理系统等关键技术。 - This paper introduces the construction of a high maneuverability, high reliability and high power solid-state radar transmitter at UHF band.
介绍了一种UHF频段高机动、高可靠的高功率固态雷达发射机的组成情况。 - Based on the all attenuation, we can find the short range radar worked in this band is affected by action distance and interfere.
根据分析所得到的各种衰减量，可以推导出工作于此波段的近程雷达受作用距离的影响及抗干扰性能。 - The Method of Extracting the Lipschitz Exponents of Radar Targets Based on Band Limited Data
基于频域带限数据提取雷达目标李氏指数的方法 - Extremely short-range radar in 3 millimeter wave band
3mm波段极近距离雷达 - A High Power Solid-state Radar Transmitter at UHF Band
UHF高功率固态雷达发射机 - A practical fast approximating of the optimum weighting coefficients for the MTI filter based on the Maximum Average Improvement Factor criterion is derived, which is effective for the pulse radar in the narrow band Gaussian type clutter environment.
针对脉冲雷达中最常见的窄带高斯型杂波，导出一种基于最大平均改善因子准则的动目标显示（MTI）滤波器最佳权系数的实用近似快速算法.这种算法运算量小、精度高。 - The Doppler frequency estimation of radar narrow band echo signal based on cyclic cross-correlation amplitude is discussed.
针对雷达窄带回波信号的循环互相关估计多普勒频移问题进行了研究。 - RCS Calculation of Radar Target in Short Wave Band
短波雷达目标散射截面的计算 - With the development of radar technology, the ultra-wide band radar is developed as one of important directions of new radar system.
作为一种重要的新体制雷达，采用超宽带技术的雷达在理论和技术上不断发展，并逐渐应用于实战。 - Because of the development in short-pulse radar and ultra-wide band communication, the time-domain integral equation ( TDIE) which is applied to analysis of wide-band electromagnetic scattering from complex targets and transient radiation from an arbitrary antenna attracts much attentions.
由于高分辨短时脉冲雷达和超宽带通信的发展，采用时域积分方程（TDIE）分析复杂目标宽带电磁散射和任意天线瞬态辐射问题得到了广泛关注。 - Compared with high frequency ground radar, the x ‐ band radar is characterized as convenient, low investment higher resolution and higher accuracy in measuring the spectrum direction.
相对于高频地波雷达，X波段雷达有便捷、投资小、分辨率高等特点，其波向测量的准确性也是高频地波雷达不能比拟的。 - Synthetic Aperture Radar works in microwave band; it has been evolved to satisfy a variety of applications for both military and civilian with its high resolution capability and possibility of day and night operation in all weather.
合成孔径雷达工作在微波波段，能全天候、全天时地进行高分辨率成像探测工作，无论是在军事上还是在民用上，它都具有十分重要的作用。 - Since HF over-the horizontal radar works at short wave band, in order to maintain the performance of its antenna array, the size of receiving antenna array is always very large.
高频超视距雷达工作在短波波段，为了保持一定的天线阵性能，天线阵尺寸通常也较大。 - Over-the-horizon radar works in HF band, and can detect aircrafts and ships that are very far with the refraction of the ionosphere.
天波超视距雷达工作在高频短波波段，利用电离层折射来探测超远距离的空中或海上目标。 - Low observable technology of radar band and its counter technology have been developed in recent years. There are several kinds of stealthy targets for present radar systems have been applied in actual war.
雷达隐身与反隐身技术近些年来发展迅速，实战中已经出现了大量针对现有雷达体制的隐身化目标。 - In normal, the SAR image varying with the observation angle or radar band width, as a result large number of SAR imaging under different condition was used for better identification.
SAR图像会随着观测视角、雷达带宽等变化而变化，为实现高识别率，通常需要大量的不同成像条件下SAR图像。 - However, wideband radar with high range resolution radar and wide frequency band, the traditional narrowband detection theory was no longer suitable for wideband radar, which requires the detection of new theories and methods.
然而宽带雷达距离分辨率高，工作频带宽，传统的窄带检测理论已不再适用于宽带雷达，这就需要全新的检测理论和方法的支持。