- 产品介绍 >> 毫米波产品 >> 成像前端与辐射计 >> 89 GHz
-
89G辐射计
Description
Custom space qualified 89GHz Radiometer for weather forecasting and real time monitoring of meteorological disasters offering state-of-the-art performance.
Technology
Based on GaAs MMIC LNA’s with thermally compensated gain and external gain control. High performance modular waveguide components including custom orthomode transducer and septum bandpass filter.
Specification
Passive, Direct Detection, Total Power RadiometerCentre Frequencies 89GHz Polarisation Horizontal and Vertical Pre-Detection Bandwidth 3GHz Noise Figure 6.5dB Integration time 2.5ms Input Range 3K – 350K Radiometric Sensitivity <0.6K Gain Stabilisation <2K over 2 hours Linearity >0.999 Physical Size 205 x 130 x 30mm Mass <1.2kg Power Consumption <2W