While strength is often visually represented in the form of cones, bars, or dots, it’s really calculated in the form of decibels per milliwatt, or dBm. A perfect signal is -30dBm, which you’ll ...

Windows: You’ve seen the dreaded bars before—that fun little graphic that indicates the strength of your wireless connection. While full bars mean you’re probably getting good wifi speed, you’ve also ...

Q: Can you explain how to use a Wi-Fi analyzer app? A: Wi-Fi has become an essential utility for most homes and making sure the signal is adequate in high-usage areas is key. When a Wi-Fi signal is ...

You can easily check your Wi-Fi signal's strength, right down to the exact dBm levels, on a Mac or PC computer. Signal strength is measured in decibel milliwatts (dBm ...

The coronavirus pandemic is now in its third year, which means that many former commuters are now in their third year of working from home. Even folks who are back in the office a few days a week are ...

Ready to beef up your Wi-Fi network? A wireless range extender is a less expensive alternative to a new router. (Some can ...

Airports do it. Satellite dishes do it. Even giant radio telescopes do it. So why shouldn't you be able to focus your Wi-Fi signal in a way that makes it more useful? Some folks at Dartmouth think you ...

You don't have to buy a new computer to get Wi-Fi 7 speeds. There are external Wi-Fi dongles, such as the Asus RT-BE58 Go or Acer Wave D7, that you can plug into an available USB port to get Wi-Fi 7 ...

Question: Can you explain how to use a Wi-Fi analyzer app? Answer: Wi-Fi has become an essential utility for most homes, and making sure the signal is adequate in high usage areas is key. When a Wi-Fi ...

RF- and data-level test equipment that designers must use together to fully exercise the protocols. Courtesy of Agilent Technologies. This article previously appeared in the September 1, 2005, issue ...

Slow broadband is one of the biggest annoyances many of us face on a daily basis. Having a bad connection can disrupt how we work, play and stay entertained, along with causing issues for ...