Abstract: This article reports a flexible switched-beam system that can generate single-lobe, dual-lobe, and wide-beam radiation patterns. It consists of a 3-element antenna array and a reconfigurable ...

Abstract: The electronically steered phased array (ESPA), which is composed of periodic antenna elements, usually uses subarrays with large spacing to lower system complexity and cost. This kind of ...

Analysis of the antenna’s radiation parameters shows that the main beam direction and levels of minor’s lobes can be controlled from these geometrical parameters. The interest of this study is to meet ...

The scattering was assumed to occur at ‘blobs’ located in the region of intersection of transmitter and receiver antenna lobes, and some agreement with experiment was found to be possible by ...

In some areas, the TV signal may be nonexistent, but it doesn’t cost much to find out if an indoor antennas is for you. Most modern antennas are flat and window-mounted, and while you can opt ...

An occipital stroke happens in the back of the brain. This lobe, or part of the brain, helps people to recognize what they see. That means strokes in the occipital lobe can cause vision changes, which ...

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🤖 Lobe Chat supports Text-to-Speech (TTS) and Speech-to-Text (STT) technologies, enabling our application to convert text messages into clear voice outputs, allowing users to interact with our ...

A combination of methods, including a new method for tagging genes, demonstrates that the chemosensory co-receptors of Drosophila melanogaster (Orco, IR8a, IR25a, IR76b) are expressed widely and ...