The noise temperature of active array antenna is main component of active phased array radar system noise.
有源阵列天线系统的噪声是有源相控阵雷达系统噪声的主要成分,通过建立基于有源阵列天线系统的噪声分析模型,给出该系统噪声温度的具体计算方法,得到该系统噪声温度的计算公式,进一步推导出该系统增益与噪声温度比值的计算和测试方法。
The thermal design of the active array antenna system is always the key to the active array antenna system.
有源阵列天线系统的热设计,一直是有源阵列天线系统设计的关键,热设计的成功与否将直接影响系统的可靠性指标及电性能。
Caculating and testing of phase noise in nonlinear active antenna array
非线性有源天线阵相位噪声的计算及测试
When this coupled oscillators array is used in active antenna array,theoretical results shows that for half wavelength element spacing along the radial direction,beam scanning range reach the limit of 30 degrees from normal.
同时,对基于环形结构耦合振荡器阵列的有源天线阵的相位控制误差和波束扫描范围进行了分析,理论和仿真结果表明,阵列的相位控制误差具有积累特性。
Beam Scanning Techniques of Nonlinear Active Integrated Antenna Array
非线性有源天线阵波束扫描技术研究
Control Method of Nonlinear Active Antenna Array Multi-beams Phase-distribution
非线性有源天线阵多波束相位分布控制方法
Caculating and testing of phase noise in nonlinear active antenna array
非线性有源天线阵相位噪声的计算及测试
Coupled Oscillators Array with Concentric Rings Structure and Its Application in Active Antenna Array
一种环形结构的耦合振荡器阵列及其在有源天线阵中的应用
Reliability Analysis of Airborne Phased Array Antenna
机载有源相控阵天线阵的可靠性研究
Optimization design of air cooling for the antenna array of large active phased array radar
大型有源相控阵雷达天线阵面风冷优化设计
Research of Fluid-Thermal-Structural Coupling for Active Phased Array Antenna;
有源相控阵天线流—热—结构耦合研究
Light-Weighting Technologies for the Active Phased Array of Spaceborne Radar
星载雷达有源相控阵天线轻量化技术
The Calculation on the Impedance Matching Techniques of Wide Scan Angle Phased Array Antenna
宽角扫描相控阵天线有源阻抗的计算
The Design of Wide-band Fast Frequency Hopping Source in Phased-Array Antenna Based on DDS
基于DDS的有源相控阵天线宽带快速跳频源设计
Design of active phased array antenna in wind profiling radar
风廓线雷达有源相控阵天线的设计与实现
Microstrip Antenna Elements and Dual-Polarized Arrays for Active Integration;
用于有源集成的微带天线单元与双极化阵列
Method for Calculating the Active Element Pattern of the Phased Array Antennas
相控阵天线有源单元方向图的计算方法
Analysis of Some Issues on Active Electronically Scanned Array Applied to Airborne SAR System
有源相控阵天线在机载SAR中的若干问题分析
Summarizing for Assembly Processing of the Satellite-Borne Active Phased-Array Antenna
星载有源相控阵天线总装集成工艺概述
Research on Methods of Adaptive Pattern Synthesis and Its Application in Active Electronic Scan Array;
阵列天线方向图综合方法及其在有源相控阵中的应用
The iBook's antenna runs around the system's 12-inch active-matrix screen.
iBook的天线分布在系统的12英寸有源矩阵显示屏的周围。
On Integrated Analysis Method of Active Phased Array Antennas based Temperature-Structure Coupling
基于热—结构耦合的有源相控阵天线综合分析方法