Abstract: In this paper, we propose a novel three-dimensional-printed Luneburg lens for converting linear polarization to dual ... The multibeam Luneburg lens antenna enables beam scanning of ±60° in ...
You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.
When NASA and the Indian Space Research Organization's (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) launches in coming months, it will capture images of Earth's surface so ...
The accuracy of the pointing error in the subreflector is of great importance to the large steerable radio telescope, so the measurement of the six degree-of-freedom ...
Here’s how it works. The best TV antennas are a critical element of any living room. I couldn't live without my TV antenna. It's as important to me as any streaming service because it allows me ...
The best indoor TV antennas let you access local broadcast channels without paying for a cable, satellite, or streaming subscription. Many top TV antennas are affordable, paper-thin, and easily ...
As a result, the RCS of the antenna array can be controlled. Moreover, by introducing an additional pre-phase, the inherent symmetric dual-beam issue of 1-bit reconfigurable structures is overcome, ...
Apart from a TV splitter, the box also contains a J pole for mounting the outdoor antenna. A wireless remote and 15-piece clips for coaxial cable is also included in the package, as a part of the ...
When NASA and the Indian Space Research Organisation’s (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) ...
Linear Fresnel Reflector (LFR) technology is an innovative approach in solar thermal power systems that utilizes long, flat mirrors to concentrate sunlight onto a receiver, typically a tube filled ...
NASA Jet Propulsion Laboratory (JPL) on MSN20 天
How New NASA, India Earth Satellite NISAR Will See EarthSet to launch within a few months, NISAR will use a technique called synthetic aperture radar to produce incredibly detailed maps of surface change on our planet.
If you want to cut the cord but keep live TV, you need the right antenna to tune into over-the-air broadcasts. Here's what you need to know, along with our top picks. I’ve been PCMag’s home ...
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