Abstract: Linear antenna arrays are usually described by the product of an array factor and a single element pattern. For certain configurations, such as the uniform linear array, the array factor can ...
Abstract: A compact single-layer substrate integrated waveguide (SIW) slot array antenna with high aperture efficiency and low sidelobe level (SLL) is proposed in this work. The array antenna ...
How large-area electronics can be adapted to create a gigahertz phased-array antenna. The potential advantages of this approach versus discrete components. The test arrangement used and some test ...
Signal Space Solutions for GNSS Interference. Advances in Remote Sensing, 14, 164-169. doi: 10.4236/ars.2025.143010 .
In Part 1, we introduced the phased array concept, beam steering and array gain. In Part 2, we presented the concept of grating lobes and beam squint. In this section, we begin with a discussion of ...
For some applications single element antennas are unable to meet the gain or radiation pattern requirements. Combining several single antenna elements in an array can be a possible solution. This ...
Title Design and Optimization of SIW Center-Fed Series Rectangular Dielectric Resonator Antenna Array With 45° Linear Polarization ...
A radar can be used to locate a buried object. Therefor the radar should operate at low frequencies to be able to penetrate the medium the object is buried in and it should have a high spatial ...
Phased array antennas are advanced antenna systems that utilize the principle of constructive and destructive interference to steer a beam of radio waves electronically. This phenomenon happens ...
CesiumAstro is jumping into the in-flight connectivity (IFC) market, unveiling a new multi-beam flat panel terminal for aviation on Monday, March 13. It is an active phased array that can support ...
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