Results 101 to 110 of about 45,007 (228)
Atmospheric measurements over kwajalein using falling spheres [PDF]
Atmosphere measurements using falling spheres tracked by ...
Bonfanti, G. +3 more
core +1 more source
Ultra-Wide Swath SAR Imaging With Continuous PRF Variation [PDF]
Innovative multi-channel synthetic aperture radar (SAR) concepts enable high-resolution wide-swath imaging, but the antenna length typically restricts the achievable swath width.
Gebert, Nicolas, Krieger, Gerhard
core
A LTA flight research vehicle [PDF]
An Airship Flight Research Program is proposed. Major program objectives are summarized and a Modernized Navy ZPG3W Airship recommended as the flight test vehicle. The origin of the current interest in modern airship vehicles is briefly discussed and the
Nebiker, F. R.
core +1 more source
Journalists play an important role as the fourth pillar of democracy. Doing so, journalists should be independent and separated from outside interference.
Adhianty Nurjanah +2 more
doaj +1 more source
Low complexity closed‐form covariance matrix and direct constant‐envelope waveforms design for MIMO radar transmit beampattern [PDF]
Wenqi Yu, Bingyu Cui
openalex +1 more source
Helical automatic approaches of helicopters with microwave landing systems [PDF]
A program is under way to develop a data base for establishing navigation and guidance concepts for all-weather operation of rotorcraft. One of the objectives is to examine the feasibility of conducting simultaneous rotorcraft and conventional fixed-wing,
Dugan, D. C. +2 more
core +1 more source
The Navy and Marine Corps cannot expect to always operate aircraft within permissive environments. Potential employment scenarios include operations against advanced surface-to-air missiles and early warning radars with detection ranges advertised beyond 200 nautical miles. Low-observable aircraft are not a panacea.
openaire +1 more source
An Efficient Spectral Approach for JCR Narrow Band Signals in Presence of Multipath and Noise
Joint Communication Radar (JCR) systems have garnered significant attention due to their ability to simultaneously perform communication and radar sensing tasks.
Salem Titouni +6 more
doaj +1 more source
Building Envelope Inversion by Data-driven Interpretation of Ground Penetrating Radar [PDF]
Ahmed Nirjhar Alam +2 more
openalex +2 more sources

