[HTML][HTML] Near-space microwave radar remote sensing: Potentials and challenge analysis

WQ Wang, J Cai, Q Peng - Remote sensing, 2010 - mdpi.com
Near-space, defined as the region between 20 km and 100 km, offers many new capabilities
that are not accessible to low earth orbit (LEO) satellites and airplanes, because it is above …

Near-space vehicles: Supply a gap between satellites and airplanes for remote sensing

WQ Wang - IEEE Aerospace and Electronic Systems Magazine, 2011 - ieeexplore.ieee.org
Near-space is defined as the atmospheric region from about 20 kilometer (km) to 100 km
above the Earth's surface; near-space vehicles offer several advantages to Low Earth Orbit …

Near-space SAR: A revolutionary microwave remote sensing mission

WQ Wang, J Cai, Q Peng - … 1st Asian and Pacific Conference on …, 2007 - ieeexplore.ieee.org
Inspired by the recent advances in near-space defined as the region between 20km and
100km, this paper proposed the concept of near-space SAR. To the author's knowledge, this …

[PDF][PDF] Near-space passive remote sensing for homeland security: Potential and challenges

WQ Wang - parameters, 2008 - Citeseer
Inspired by recent technical advances in near-space defined as the space region between
20km and 100km, which is above the storms and jet stream, and not constrained by the …

[图书][B] Near-space remote sensing: potential and challenges

WQ Wang - 2011 - books.google.com
Near-space is defined as the atmospheric region from about 20 kilometer (km) altitude to
100 km altitude above the Earth's surface. It has received much attention in recent years and …

Application of near-space passive radar for homeland security

W Wang - Sensing and Imaging: An International Journal, 2007 - Springer
To protect the homeland from terrorist attacks employing explosive devices, revolutionary
advances across a wide range of technologies are required. Inspired by recent advances in …

Near-space vehicle-borne SAR with reflector antenna for high-resolution and wide-swath remote sensing

WQ Wang - IEEE Transactions on Geoscience and Remote …, 2011 - ieeexplore.ieee.org
Near-space is recognized as the atmospheric region from 20 to 100 km above the Earth's
surface. Near-space vehicles offer several advantages compared to low earth orbit satellites …

Design considerations of PRF for optimizing GMTI performance in azimuth multichannel SAR systems with HRWS imaging capability

Y Shu, G Liao, Z Yang - IEEE transactions on geoscience and …, 2013 - ieeexplore.ieee.org
Using multichannel in azimuth to suppress the Doppler ambiguities allows for high-
resolution wide-swath (HRWS) synthetic aperture radar (SAR) imaging, thus overcoming the …

Multichannel synthetic aperture radar systems with a planar antenna for future spaceborne microwave remote sensing

W Xu, Y Deng, R Wang - IEEE Aerospace and Electronic …, 2012 - ieeexplore.ieee.org
Future spaceborne SAR missions will require complete and frequent coverage of the Earth
with a reasonably high geometric resolution. To achieve this imaging capacity, multichannel …

Capabilities and challenges of passive radar systems based on broadband low‐Earth orbit communication satellites

R Blázquez‐García, D Cristallini… - IET Radar, Sonar & …, 2024 - Wiley Online Library
Recently, several constellations of broadband low‐Earth orbit communication satellites,
such as Starlink or OneWeb, have started to be deployed to provide global internet access …