Direction finding is a method to determine the direction of a transmitted signal by using two antennas and by measuring the phase difference between the antennas, as shown in Figure 10-1. This process ...

Abstract: The advantages of using diversely polarized antennas to determine bearings of multiple cochannel narrow-band signals are shown. Three bearing estimation algorithms-maximum likelihood (ML), ...

The primary source of DF accuracy is the antenna. We will therefore study the various types of antennas used for microwave passive direction finding. There is almost an infinite variety of designs; ...

For example, by adding a third antenna to the system, one can perform angle of arrival direction finding by inspecting the phase difference (time of arrival) between two receiver antennas spaced ...

Abstract: The direction-finding performance of a radiation-pattern reconfigurable and wideband vector antenna is reported. This eight-port vector antenna consisted of the arrangement of circular ...

When you’re on the road with your RV, your family will want to watch the same collection of broadcast TV shows that they do when they’re at home, but you won’t be able to do it without a high-quality ...

[KM4EFP] is a ham radio operator with a passion for fox hunting, which is an event where several radio operators attempt to find a broadcasting beacon (a “fox”) using radio direction finding ...

Physicists present a nanometer-sized light antenna with electrically modulated surface properties -- a breakthrough that could pave the way for faster computer chips.

The NovaWave Antenna stands out by offering a sleek design coupled with advanced technology aimed at improving your TV signal ...