Horus—A Fully Digital Polarimetric Phased Array Radar for Next-Generation Weather Observations
IEEE Transactions on Radar Systems, 2023 Weather radars have become indispensable to meteorologists and the general public for both understanding and awareness of high-impact weather events and as part of the operational warning infrastructure. In the U.S., the operational weather radar network
R. Palmer +14 more
semanticscholar +1 more source
Foundations of MIMO Radar Detection Aided by Reconfigurable Intelligent Surfaces [PDF]
IEEE Transactions on Signal Processing, 2021 A reconfigurable intelligent surface (RIS) is a nearly-passive flat layer made of inexpensive elements that can add a tunable phase shift to the impinging electromagnetic wave and are controlled by a low-power electronic circuit. This paper considers the
S. Buzzi +3 more
semanticscholar +1 more source
Camille Drevet : Les Annamites chez eux (1928) ou l’écriture de l’urgence
Viatica, 2018 Les Annamites chez eux, published in 1928 by Camille Drevet, has a strong link with what is called here “emergency writing”. Sketching a portrait of this feminist, the article examines the theoretical viewpoints surrounding the specific case of female ...
Emmanuelle Radar
doaj +1 more source
A Lightweight, Elastic, and Thermally Insulating Stealth Foam With High Infrared‐Radar Compatibility
Advancement of science, 2022 The development of infrared‐radar compatible materials/devices is challenging because the requirements of material properties between infrared and radar stealth are contradictory.
Weihua Gu +6 more
semanticscholar +1 more source
On the Derivation of Volume Decorrelation From TanDEM-X Bistatic Coherence
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 The bistatic interferometric coherence is affected by different sources of error, among which volume decorrelation, which quantifies the amount of noise caused by volume scattering mechanisms.
Paola Rizzoli +5 more
doaj +1 more source
How Much Depth Information can Radar Contribute to a Depth Estimation Model? [PDF]
, 2022 Recently, several works have proposed fusing radar data as an additional perceptual signal into monocular depth estimation models because radar data is robust against varying light and weather conditions. Although improved performances were reported in prior works, it is still hard to tell how much depth information radar can contribute to a depth ...
arxiv +1 more source
Generalized Transceiver Beamforming for DFRC With MIMO Radar and MU-MIMO Communication
IEEE Journal on Selected Areas in Communications, 2022 Spatial beamforming is an efficient way to realize dual-functional radar-communication (DFRC). In this paper, we study the DFRC design for a general scenario, where the dual-functional base station (BS) simultaneously detects the target as a multiple ...
L. Chen +4 more
semanticscholar +1 more source
Estimation and Adjustment of Polarization Errors in Conical Scan Method
Известия высших учебных заведений России: Радиоэлектроника, 2018 The article proposes a solution of a problem of polarization error compensation for radar object direction finding by means of conical scan method.
A. A. Bludov +3 more
doaj +1 more source
QUALITY ASSESSMENT FOR THE FIRST PART OF THE TANDEM-X GLOBAL DIGITAL ELEVATION MODEL [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 TanDEM-X is an innovative synthetic aperture radar (SAR) mission with the main goal to generate a global and homogeneous digital elevation model (DEM) of the Earth’s land masses.
B. Bräutigam +8 more
doaj +1 more source
The TanDEM-X Mission Phases—Ten Years of Bistatic Acquisition and Formation Planning
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 TanDEM-X is a formation flying interferometer consisting of two SAR satellites. Together they acquire bistatic SAR data of the earth in order to generate a global digital elevation model as well as individual scientific interferometric datasets on user ...
Markus Bachmann +11 more
doaj +1 more source