Amazon’s ground infrastructure consists of gateway antennas which securely send and ... Kuiper apart is that each one will also feature an active propulsion system. This way, Amazon has the ...

In a recent demonstration, German white hat hackers showed how to intercept text messages sent via the U.S. satellite communication system Iridium and locate users with an accuracy of about 4 ...

Aerodynamics play a key role, with features like active air flaps and low-resistance ... The overall look is completed by elements like a shark-fin antenna, spoiler, and sleek LED indicators ...

The 2025 NASCAR Cup Series season is officially here. The Daytona 500 begins a stretch of 36 Cup Series races across 38 weeks. Throw in the All-Star Race in May and there’s just one off weekend all ...

Beamforming is a technique that focuses a wireless signal towards a specific receiving device rather than have the signal spread in all directions as with a broadcast antenna. The resulting ...

Access and enjoy the over-the-air channels in your area with these HDTV antennas.

Taoglas, the San Diego antenna specialist, has brought out active, multi-band GNSS antennas. Levity Series’ AHP24510 (L1/L2/L-Band) and AHP54510 (L1/L5/L-Band) directional patch antennas are optimized ...

Taoglas, a provider of antennas and IoT components, has announced a new family of active, multi-band GNSS antennas. The Levity series of multi-band GPS/GNSS antennas Credit: Taoglas Levity Series’ ...

The antenna detector supplies an active antenna and is able to detect both open and short circuits. A current limiter restricts the antenna current to a safe level in the case of a short circuit in ...

Abstract: This work proposes a noise figure (NF) measurement method for active antennas based on the over-the-air (OTA) method. First, the relevant concepts of NFs are reviewed. Then, the calibration ...

Among others, the article highlights planar and conformal antennas, small antennas, fractals, apertures/arrays, Vivaldis and tightly coupled dipole arrays (TCDAs), active antennas, metamaterial ...

We also like the Mohu Gateway, which has a tabletop base so it can rest on an entertainment console. Below are all seven of our recommendations for the best TV antennas you can buy. Our picks are ...