Results 111 to 120 of about 4,347 (213)
Radar Signal Recognition Based on CSRDNN Network
IEEE AccessIt is essential to achieve the high-accuracy recognition of low probability of intercept (LPI) radar signals in modern electronic warfare. However, under low signal-to-noise ratio (SNR), the recognition accuracy of the LPI radar signals is relatively low.
Zheng Zhang +6 more
doaj +1 more source
Lunar Resource Assessment: Strategies for Surface Exploration [PDF]
Use of the indigenous resources of space to support long-term human presence is an essential element of the settlement of other planetary bodies. We are in a very early stage of understanding exactly how and under what circumstances space resources will ...
Spudis, Paul D.
core +1 more source
On the anti‐intercept features of noise radars
IET Radar, Sonar & NavigationRobustness against Electronic Warfare/Electronic Defence attacks represents an important advantage of Noise Radar Technology (NRT). An evaluation of the related Low Probability of Detection (LPD) and of Intercept (LPI) is presented for Continuous ...
Gaspare Galati, Gabriele Pavan
doaj +1 more source
Significant achievements in the planetary geology program, 1980 [PDF]
Recent developments in planetology research as reported at the 1980 NASA Planetology Program Principal Investigators meeting are summarized. Important developments are summarized in topics ranging from solar system evolution and comparative planetology ...
Holt, H. E.
core +1 more source
87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source
Where's the Beaverhead beef? [PDF]
Only rare quartz grains with single-set planar (1013) deformation features (PDF's) are present in breccia dikes found in association with uniformly oriented shatter cones that occur over an area 8 x 25 km.
Hargraves, R. B.
core +1 more source
Workshop on Antarctic Glaciology and Meteorites [PDF]
The state of knowledge of meteorites and glaciology is summarized, and directions for research are ...
Bull, C., Lipschutz, M. E.
core +1 more source
Challenges in Partially-Automated Roadway Feature Mapping Using Mobile Laser Scanning and Vehicle Trajectory Data [PDF]
, 2019 Connected vehicle and driver's assistance applications are greatly facilitated by Enhanced Digital Maps (EDMs) that represent roadway features (e.g., lane edges or centerlines, stop bars).
Barth, Matthew +5 more
core +1 more source
IET Radar, Sonar & NavigationA distributed multiple‐input multiple‐output (MIMO) dual‐function radar‐communication (D‐MIMO DFRC) system is composed of multiple distributed dual‐function transmitters, multiple radar receivers and multiple communication receivers, which is capable of ...
Safieh Jebali +2 more
doaj +1 more source
Shield fields: Concentrations of small volcanic edifices on Venus [PDF]
Pre-Magellan analysis of the Venera 15/16 data indicated the existence of abundant small volcanic edifices, each less than or equal to 20 km diameter, interpreted to be predominantly shield volcanoes and occurring throughout the plains terrain, most ...
Aubele, J. C., Crumpler, L. S.
core +1 more source