GPS can be a bit complex of a technology – you have to receive a signal below the noise floor, do quite a bit of math that relies on the theory of relativity, and, adding insult to injury, you also ...

I need to add a VHF antenna to my existing UHF antenna so I can get channel 2. I have a channelmaster 4228 and it works beautifully...except for channel 2. I originally intended to go all HD at my ...

Microsoft research turns human body into an antenna. May 14, 2011— -- Electromagnetic interference is everywhere, coming from appliances and electrical systems. Now a team from Microsoft Research ...

Discover how to build a powerful DIY directional Wi-Fi antenna from simple materials, including metal jar lids and a threaded rod, to boost your laptop’s Wi-Fi reception. This detailed step-by-step ...

If you want to deliver the maximum power to a load — say from a transmitter to an antenna — then both the source and the load need to have the same impedance. In much of the radio communication world, ...