大气对微波的衰减可以用微波辐射计来测定。
The attenuation can be determined by using microwave radiometer.
星载微波辐射计的天线提供的是宽带噪声功率信号。
The signal given by the antenna of spaceborne microwave radiometer is a wide band noise power signal.
文中提出了微波辐射计去探测和识别空中目标的方法。
Now a method is suggested which USES a passive remote sensing equipment-microwave radiometer for detection and identification of air object.
本文提出了一种采用微机的噪声注入式微波辐射计方案。
A noise-adding radiometer project using microcomputer is proposed in this paper.
这些特征变化，地基12通道微波辐射计都可以观测得到。
All these atmospheric characteristics can be observed by the ground-based 12-channel radiometer.
本文的研究结果可为地基多通道微波辐射计的设计提供参考。
The result of this thesis can provide meaningful references to the design of ground-based multi-channel microwave radiometer for atmospheric temperature and humidity profiles.
简述了进行高空间分辨率，高灵敏度微波辐射计研究的必要性。
In this paper, the necessity of studying, high spatial resolution and high sensitivity microwave radiometer was introduced briefly.
介绍影响微波辐射计灵敏度的两个主要因素：系统增益和本机噪声。
The Systemic gain and receiver noise, as two main influencing factors of radiometer sensitivity, are described in this paper.
定标是微波辐射计应用中的重要步骤，定标精度直接影响测量的绝对精度。
Calibration plays an important role in the application of microwave radiometer, and the calibration precision exerts profound impacts upon the absolute precision during the measurement.
直接采样微波辐射计对射频信号直接采样，是一种结构简单的数字辐射计。
Direct sampling microwave radiometer (DSMR) is a digital radiometer of simple structure, which directly samples radio frequency signals.
由于天线尺寸和重量受到限制，星载微波辐射计的空间分辨率通常都比较低。
Generally the spatial resolution of spaceborne microwave radiometer is low since its antenna size and weight are limited by its platform.
星载微波辐射计外定标的关键问题是通过辐射传输方程计算天线入瞳处亮温。
The key issue in external calibration of microwave radiometer on board satellite is the determination of brightness temperature on the pupil of antenna by using radiative transfer equation.
MODIS和被动微波辐射计amsr - E提供了识别积雪的不同方法。
MODIS and Advanced Microwave Scanning Radiometer-Earth Observing System (AMSR-E) supplies different methods of snow detection.
分析了微波辐射计测盐时的测量频率、极化状态及入射角对测量精度的影响。
The measuring frequency of salinity during its microwave measurement and the polarization state and the effect of incidence Angle to the accuracy of measuring have been analyzed.
海面风速是海洋环境的重要参数，微波辐射计是卫星监测海面风速的重要手段。
The sea surface wind speed is an important parameter of Marine environment and satellite microwave radiometer is an important tool to monitor this parameter.
分析了矩形模型接收机频率响应的非理想性对综合孔径微波辐射计复相关值测量的影响。
The impacts of receivers rectangular frequency response imperfections on the complex correlation measurement of 2d aperture synthesis microwave radiometer were presented.
微波辐射计的定标噪声源提供定量噪声功率，是微波辐射计定标中不可缺少的重要部分。
The calibration noise sources of microwave radiometer. gives a quantitative noise power. They are an important and necessary part in calibration of microwave radiometer.
深入分析用口面定标方法反演微波辐射计的天线温度时过向辐射噪声对天线温度标定的影响。
The effect of inverse radiation noise on antenna temperature calibration in the aperturecalibration method is expounded.
本文介绍机载对空微波辐射计探测云中路径积分液态水含量（L）的辐射传输原理和反演方法；
The fundamentals and method of deducing path-integrated cloud liquid water content (L)by an airborne up-looking microwave radiometer are introduced in this paper.
介绍了地基微波辐射计遥感反演大气柱中的水汽总量和云液态水总量的辐射传输原理和反演方法。
The fundamental and method of the ground-based microwave radiometer remote sensing retrieval of integrated water vapor(V) and cloud liquid water(L) in the atmosphere are introduced herein.
为了对微波辐射计进行星载条件下的仿真研究，本文采用伪随机信号来仿真微波辐射计的噪声源。
To simulation study microwave radiometer. under spaceborne condition this paper simulates the noise sources of microwave radiometer by artificial random signal.
灵敏度是传统上衡量微波辐射计测量精度的主要指标，但并不适合对单帧亮温图像的质量进行评估。
Traditionally, sensitivity is major performance parameter of microwave radiometer measurement precision, but it is not appropriate to quality assessment of single brightness temperature image.
为了对微波辐射计进行星载条件下的仿真研究，本文采用伪随机信号来仿真微波辐射计的输入信号。
To simulation study microwave radiometer. under spaceborne condition this paper simulates the equivalent input signal of microwave radiometer by artificial random signal.
提出了一种电波折射误差修正的新方法，即用微波辐射计采用大气遥感的方法进行电波折射实时修正。
A new method of radiowave refractive error correction is given, which adopts atmospheric remote sensing by microwave radiometer.
通过机载双天线微波辐射计的观测数据层析反演出云液水的空间分布是一个有限角度的图像重建问题。
Retrieving spatial distributions of cloud liquid water content (LWC) from the airborne double-antenna microwave radiometer data by tomography method is a limited-angle image reconstruction.
微波辐射计是无源微波遥感的核心设备，是进行地物背景微波辐射特性探测、成像和判断的主要工具。
Microwave radiometer is the core equipment of passive microwave remote sensing and a powerful tool for ground objects radiation detection, imaging and characteristics recognition.
针对神舟四号飞船微波辐射计（RAD）特殊入射角、频率的特点，开发了海面和大气参数的反演算法。
We developed a sea surface emissivity model and atmospheric model for special frequencies and incidence angles of RAD.
微波辐射计是一种无源微波测量装置，它本身不发射微波信号，只是被动的接收目标及环境辐射的随机噪声。
Microwave Radiometer is a passive microwave measurement device. It passively receives the random noise radiated by the objects and environment.
本文分析了遥感微波辐射计的逆向辐射噪声温度和口面定标源的亮度温度，建立了口面定标源的亮度温度模型。
The inverse radiation noise of a microwave radiometer for remote sensing is analysed in this paper. A model is used to determine the bright temperature of an aperture-calibration source.
本文分析了遥感微波辐射计的逆向辐射噪声温度和口面定标源的亮度温度，建立了口面定标源的亮度温度模型。
The inverse radiation noise of a microwave radiometer for remote sensing is analysed in this paper. A model is used to determine the bright temperature of an aperture-calibration source.
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