In the first half of this paper (Engineering Extra, Apr. 14), I discussed the need for an accurate antenna capable of repeatable measurements and presented the design of NPR Lab’s transportable ground ...

The FCC recently released a Notice of Inquiry related to the proper measurement and testing procedures for distant digital television signals. This inquiry was initiated as a result of the passage of ...

Priced at only $80, the portable RF Meter is a low-cost signal-strength measurement tool for designers of RF radio systems. Two models are available to detect signals ...

Measurement of signals close to the your measuring instrument’s noise floor is always difficult. For many years the best Op Amps have had input noise floors of right around 1 nV/√Hz. This makes any ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. How should the FCC go about determining the ability of TV viewers in specific locations to ...

If you're measuring your cellphone signal by eyeballing the little dots in the top-left hand of your iPhone's display, then you're really missing out on a cool feature by not using the built-in Field ...

Mobile phone signal strength is crucial for ensuring good call quality and fast data speeds. We often encounter situations where mobile phone signals are weak. Generally speaking, we will judge the ...

Artem is a die-hard Android fan, passionate tech blogger, obsessive-compulsive editor, bug hunting programmer, and the founder of Android Police and APK Mirror. Most of the time, you will find Artem ...