天线增益

天线增益测量精度可保持在±0.3dB左右。

The error of antenna gain measured is about ± 0.3 dB .

短波宽带天线增益测量新方法

A new method for the measurement of the broadband HF antenna gain

Ka频段9米测控站天线增益测量及误差分析

Gain measurement and error analysis of Ka-band 9 meter TT & C Station antenna

本文主要阐述毫米波双频段（Ka／Ku）单脉冲天线增益测量误差。

Mainly covered in this paper is the gain measurement error of dual-band ( Ka / Ku ) monopulse millimetre wave antenna .

针对Hilbert分形天线增益低，难以工程应用的问题，提出了一种新的天线小型化实施方案&基于Hilbert分形的角反射器天线。

Pointing to low gain of Hilbert fractal antenna is hard to be used in the project , this paper proposes a new antenna miniaturization scheme-angle reflector antenna based on the Hilbert fractal .

3dB和10dB带宽法测量天线增益的误差分析

Error Analysis on Antenna Gain Measurement with 3 dB and 10 dB Bandwidth Method

13.7m抛物面天线增益测量和太阳射电流量密度定标

Gain Measurement of a 13.7m Paraboloid Antenna and the Calibration of Solar Radio Flux Density

研制出的双波束馈源系统，可用于任意前馈卫星站的改造；3m双波束卫星接收天线增益高、副瓣低、噪声小。

The dual beam feeding source system that is used on the transform of arbitrary feedforward satellite station and 3m dual beam satellite receiver antenna which the gain high , minor lobe small and noise low are developed .

波长3.2厘米射电望远镜天线增益的测量

The Measurement of the Antenna Gain on 3.2-cm Waveband Radio Telescope

云南天文台射电望远镜天线增益的测量

The Antenna-Gain Determination of Two Radio Telescopes at the Yunnan Observatory

基于二维天线增益函数的面目标视在温度反演

Inversion of apparent temperature of extended target using two-dimensional antenna gain function

测试场地对大型圆口径天线增益测量影响的研究

Studies of Test Field Effects on Large Circular Aperture Antenna Gain Measurement

卫星通信线路的设计或分析一定涉及到天线增益。

Circuitry design and analysis must involve antenna gain in satellite communications .

地面反射波对测量天线增益的影响和消除方法

A method of eliminating effects of reflected fields from ground in antenna measurements

毫米波双频段天线增益测量误差及讨论

Analysis and Discussion on Gain Measurement Error of Dual-Band Monopulse Millimetre Wave Antenna

抛物环面天线增益和旁瓣特性的研究

A Study of Gain and Sidelobe Properties of a Parabolic Torus Reflector Antenna

影响光学发射天线增益的各因素分析

Analysis of the Parameters Influencing Optical Emitting Antenna Gain

最后分析了改变天线增益曲线的方法。

Finally , the method of changing the antenna gain curves was analyzed .

串馈式交叉共轴天线增益的研究

Research on Gain of Serial Feeding Crisscross Coaxial Antenna

用冷空作为定标基准测天线增益

Measurement of antenna gain using background temperature of sky as standard of calibration

天线增益噪声温度比

Ratio of gain to noise temperature of an antenna

环形极化各向同性天线增益分贝

Decibel gain referenced to a circularly polarized isotropic antenna

不同极化天线增益测量技术

Measuring Technique of Gain for Different Polarization Antenna

简述了利用太阳源测量天线增益的基本公式，讨论了各种修正因子的计算方法。

Basic formulae of measuring antenna gain by using the sun source are described simply .

分析了馈源阵列偏离抛物柱面焦线时对天线增益、输入阻抗等性能的影响。

The influence of offsetting the feeding array from the focal line is numerically studied .

射电望远镜天线增益测量方法的综述

The Antenna Gain Determination of Radio Telescope

微波天线增益的高精度测量

Exact Gain Measurement of Microwave Antenna

频谱分析仪在射电法测量天线增益和G/T值中的应用

The Applications of Spectrum Analyzer to Measuring Antenna Gain and G / T Merit with Cosmic Radio Stars

提出了将波束成形技术应用于超短波电台，以提高天线增益和系统抗侦收能力。

The beam forming technique is used in the UHF radio for improving antenna gain and system anti-interception .

指出了这种结构不仅能够提高天线增益、展宽频带还能缩小天线结构。

The new structure can not only improve gain and widen band , but also has a shorter antenna length .