Abstract: The article discusses the preparation of radiation pattern database using pixel sampling technique to predict the type of antenna from radiation pattern. Radiation pattern images of three ...

Abstract: This paper describes the radiation pattern of the un-symmetrically-fed prolate spheroidal transmitting antenna. Maxwell's equations are solved in prolate spheroidal coordinates subject to ...

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 ...

In this section, we begin with a discussion of antenna sidelobes and the effect of tapering ... here have assumed that the elements are identical and each has the same radiation pattern. In practice, ...

The SB2000 is more portable than some of our other picks. It has a handle at the top and a small telescoping antenna attached, and you can use either battery power or the built-in power cord ...

The survey questions were designed to understand the practice patterns of the respondents, radiation facilities, general questions on BM management, and specific clinical scenarios. Notably, most ...

We could call this a script. Laura Marling calls it “patterns in repeat.” The record comes on the heels of the birth of her daughter. Indeed, at first glance, Patterns seems to be all about ...

A newly described species of tardigrade is giving scientists insights into what makes these tiny eight-legged creatures so resistant to radiation. Tardigrades, also known as water bears ...

Her latest, Patterns, is no different, a characteristically varied collection that finds her looking inward with honesty and resolve, staying strong without sounding too heavy about it.

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...

RadNet is a network of Cancer Research UK centres of excellence with access to cutting edge facilities working to tackle major challenges in radiobiology and radiation oncology. The seven funded sites ...