The MiFly system enables a drone to determine its precise position space — including its six degrees of freedom — in indoor, ...

AccelChip® provides a high-level design methodology that greatly simplifies this process. Radar, navigation and guidance systems can be described in MATLAB using loops, and vector and matrix ...

Scheme of the airborne iGNSS-R altimeter theoretical method ... Of course, the increase in gain will also improve the quality of the antenna, which needs to be considered in the design of the ...

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 ...

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 ...

All you need is an antenna to tune into TV stations the old-fashioned way (in high-definition with digital signals, of course). If you want to keep up with local programming or just want some more ...

Abstract: A quad-mode unified design approach for dual-band and tri-band dual-sense circularly polarized (CP) antennas is proposed. The four boresight radiating modes are obtained by loading an ...

The revelation of the Jiamusi Large Phased Array Radar (LPAR) station, located in the northeastern Chinese province of Heilongjiang, came after the United States test-launched an unarmed but ...

This groundbreaking deep sea radar has the potential to turn China’s submarines from prey to predator in the game of anti-submarine warfare. If an aircraft is equipped with cutting-edge sensors ...

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 radar sensor uses FR4 material with a 4-layer PCB stack. This guide covers the development of the design architecture and cost optimization. It also discusses two antenna configurations with 3D ...