This has made small antennas more popular, despite some limitations. [Tech Minds] reviews the GA-450 indoor active HF loop antenna and finds it better than expected. You can see the video review ...

Dubbed the KF-21EX, these upgrades will include internal weapons bays, more advanced RAM coatings, conformal antennas (flat sensors embedded in the airframe's skin that replace protruding antennas ...

Abstract: A compact cylindrical-shaped flat dielectric lens (FDL) antenna partially sandwiched in a parallel-plate waveguide (PPW) is presented. The design elegantly combines uniform FDL functionality ...

Abstract: The tangential electric field excited on the conducting surface of a transmitting antenna is calculated by modifying a variational impedance formulation. For an antenna in a magnetoionic ...

Preventing NMR probes from becoming radiating antennas, multiple tuning principles, and steps for evaluating and debugging a probe are all covered. For the first time, these principles are applied for ...

This advertisement has not loaded yet, but your article continues below. Testimony got underway Wednesday in the second-degree murder trial of the man accused of killing rap artist Pat Stay in ...

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