Figure 3. Derivation of phase shift ΔΦ vs. beam steering angle. If the spacing between elements is exactly one half of the signal wavelength, then this can further be simplified to: Let’s work out an ...
Abstract: In this letter, a novel broadband quad-beam frequency-scanning patched leaky-wave antenna (LWA) based on substrate integrated coaxial line (SICL) is proposed, analyzed and demonstrated.
Abstract: Integrated beam control and RCS reduction are becoming increasingly important for modern radar and stealth applications. This work presents a binary array antenna for simultaneously and ...
Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...
Living in rural areas doesn't mean you have to miss out on quality television. With the right TV antenna, you can enjoy a wide range of channels without relying on costly cable or satellite ...
Which Frequency Ranges The TV Antenna Can Receive? TV frequency ranges come in two main groups: UHF channels and VHF channels. Therein, VHF channels are divided into low-band (from 2 to 6) and ...
The installation of the main reflector for the antenna system of the 40-meter-aperture radio telescope completes in Shigatse, Xizang autonomous region, Oct 7, 2024. [Photo/CCTV News] The main ...
Irvine, CA /PRNewswire-PRWeb/ - Pasternack, an Infinite Electronics brand and a leading provider of RF, microwave and millimeter-wave products, has announced the launch of its new Wi-Fi 6, Wi-Fi 6e ...
That's where futuristic glass antennas come in, courtesy of a partnership between glassmaker AGC, mobile carrier NTT Docomo, and infrastructure firm JTower. Dubbed WAVEANTENNA, it turns ordinary ...