antenna noise temperature

常見例句

The effect of inverse radiation noise on antenna temperature calibration in the aperturecalibration method is expounded.
深入分析用口面定標(biāo)方法反演微波輻射計的天線溫度時過向輻射噪聲對天線溫度標(biāo)定的影響。
Antenna have high gain, low noise temperature characteristic under test in experimentation, and it can precision tracking at S-band, high efficiency receive at S/X-band.
經(jīng)過外場測試，天線在S/X雙頻段具有高增益、低噪聲溫度的優(yōu)良性能，天饋系統(tǒng)在S波段能進(jìn)行精密跟蹤及S/X雙頻高效率接收。
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.
從超寬帶雷達(dá)天線、UHF/VHF波段接收機(jī)噪聲溫度以及最小可檢測的信噪比三個方面研究了超寬帶合成孔徑雷達(dá)方程。