학술논문

A New High Spatial Resolution Interferometric Radiometer for L-Band Earth Observation
Document Type
Conference
Source
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2023 - 2023 IEEE International. :4222-4225 Jul, 2023
Subject
Aerospace
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Geoscience
Signal Processing and Analysis
Antenna measurements
Radio frequency
Soil measurements
Instruments
Sea measurements
Aperture coupled antennas
Radiometry
L-band
interferometer
radiometer
synthetic aperture
Language
ISSN
2153-7003
Abstract
This paper reports on the main results of SMOS-HR instrument technical study, a new interferometric radiometer dedicated to Soil Moisture and Ocean Salinity measurement from space. The instrument aims at providing enhanced spatial resolution with respect to SMOS and integrating robust RFI (RF Interference) mitigation technique. The instrument key performance requirements and the architecture features and trade-offs are exposed in this paper.