MINNEAPOLIS-ST. PAUL—WUCW-DT, the CW affiliate here, has gone on air with a new Dielectric UHF antenna that employs an end-fed pylon system and reimagines the design of a traditional stacked antenna ...

Companies have been looking for ways to improve antennas: increased efficiency, increased bandwidth and ways make them smaller. Techniques include fractal antennas, electronically tuned antennas, ...

The evolution of Fifth Generation (5G) communications networks from earlier cellular wireless systems is being realized worldwide. Mobile internet access with voice, video, and data communications is ...

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 ...

To use a smaller antenna, we need a higher signal frequency, and that’s what we do when we apply modulation to the signal. Modulation is simply encoding the low frequency signal in the information of ...