The Global Navigation Satellite Systems Reflectometry (GNSS-R) is an Earth observation technique. It is based on a passive bi-static radar system using the L-band signal coming directly from a GNSS satellite and this same signal reflected by the Earth surface. The aim of the presented work is to develop signal processing methods for altimetry measurements using ground based GNSS-R. The altitude is derived from the difference of path between the direct and reflected signals. We propose three estimators for GNSS-R altimetry measurement using respectively the code observations, the carrier-to-noise ratio C/N₀ observations, and the phase observations obtained by a mono-frequency receiver. Firstly, we define a pseudo-range estimator using under-...
[ANGLÈS] Nowadays several GNSS services co-exist at L-band and some more will be available in the ne...
This work describes a novel dual-band Global Navigation Satellite Systems Reflectometer (GNSS-R) tha...
Global navigation satellite systems (GNSS) signals offer a promising opportunity to perform mesoscal...
The Global Navigation Satellite Systems Reflectometry (GNSS-R) is an Earth observation technique. It...
La réflectométrie GNSS (GNSS-R) est une technique d'observation de la Terre reposant sur un système ...
It is well known that reflected signals from Global Navigation Satellite Systems (GNSS) can be used ...
It is well known that water level and snow height can be monitored with the ground reflectometry GNS...
Altimetric performance of Global Navigation Satellite System - Reflectometry (GNSS-R) instruments is...
International audienceFor more than three decades, Global Navigation Satellite System (GNSS) signals...
The use of the reflected Global Navigation Satellite Systems’ (GNSS) signals in Earth observation ap...
We address the feasibility of a GNSS-R code-altimetry space mission and more specifically a dominant...
The signals transmitted by the Global Navigation Satellite Systems (GNSS) can be used for other appl...
This PhD dissertation is focused on the use of the opportunity signals from the Global Navigation Sa...
Soil moisture remote sensing has been an active area of research over the past few decades due to it...
Altimetric performance of Global Navigation Satellite System - Reflectometry (GNSS-R) instruments de...
[ANGLÈS] Nowadays several GNSS services co-exist at L-band and some more will be available in the ne...
This work describes a novel dual-band Global Navigation Satellite Systems Reflectometer (GNSS-R) tha...
Global navigation satellite systems (GNSS) signals offer a promising opportunity to perform mesoscal...
The Global Navigation Satellite Systems Reflectometry (GNSS-R) is an Earth observation technique. It...
La réflectométrie GNSS (GNSS-R) est une technique d'observation de la Terre reposant sur un système ...
It is well known that reflected signals from Global Navigation Satellite Systems (GNSS) can be used ...
It is well known that water level and snow height can be monitored with the ground reflectometry GNS...
Altimetric performance of Global Navigation Satellite System - Reflectometry (GNSS-R) instruments is...
International audienceFor more than three decades, Global Navigation Satellite System (GNSS) signals...
The use of the reflected Global Navigation Satellite Systems’ (GNSS) signals in Earth observation ap...
We address the feasibility of a GNSS-R code-altimetry space mission and more specifically a dominant...
The signals transmitted by the Global Navigation Satellite Systems (GNSS) can be used for other appl...
This PhD dissertation is focused on the use of the opportunity signals from the Global Navigation Sa...
Soil moisture remote sensing has been an active area of research over the past few decades due to it...
Altimetric performance of Global Navigation Satellite System - Reflectometry (GNSS-R) instruments de...
[ANGLÈS] Nowadays several GNSS services co-exist at L-band and some more will be available in the ne...
This work describes a novel dual-band Global Navigation Satellite Systems Reflectometer (GNSS-R) tha...
Global navigation satellite systems (GNSS) signals offer a promising opportunity to perform mesoscal...