天线增益
- 网络Antenna Gain;dbi
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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 .
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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
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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
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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 .
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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 .
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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
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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
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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 .
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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
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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
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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
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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
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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 .
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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
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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
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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
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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
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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 .
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串馈式交叉共轴天线增益的研究
Research on Gain of Serial Feeding Crisscross Coaxial Antenna
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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
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天线增益噪声温度比
Ratio of gain to noise temperature of an antenna
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环形极化各向同性天线增益分贝
Decibel gain referenced to a circularly polarized isotropic antenna
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不同极化天线增益测量技术
Measuring Technique of Gain for Different Polarization Antenna
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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 .
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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 .
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射电望远镜天线增益测量方法的综述
The Antenna Gain Determination of Radio Telescope
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微波天线增益的高精度测量
Exact Gain Measurement of Microwave Antenna
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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
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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 .
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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 .