Cobham Antenna Systems has unveiled the first in a new range of high power, directional spiral antennas. The FPA-0.7-2.7R/2319 has been developed to offer high power, high gain and circular ...

Nearly 20 years ago, as a young engineering student in his native Serbia, Dejan Filipovic won the Nikola Tesla Foundation award for young inventors for his undergraduate thesis on spiral antenna ...

The shape of an antenna can make a big difference in its performance. Researchers at the Johns Hopkins Applied Physics Laboratory have used shape memory alloy to construct an antenna that changes ...

How a special nitinol compound and 3D printing was used to create the shape-shifting antenna. An overview of materials and heating problems they encountered, and how they overcame them. The test ...

THE ANTENNA. This crucial component of any radio transmitting or receiving system has a history that actually predates the invention of radio itself. The first antennas were used by Princeton ...

The shape of an antenna’s front end dictates many of its operating parameters. Once it’s manufactured, those characteristics are locked in. A shape-changing antenna would enable communications across ...

The use of directional arrays in FM broadcasting has increased greatly in 30 years. Especially in the NCE reserved band, a DA can increase the operating power of a station significantly while still ...

No audio available for this content. Tesla has applied to patent a new multi-band GNSS antenna with increased precision for self-driving and navigation in its autos, reports electrek. The antenna ...