![]() Don't be overwhelmed by the idea that you need an expensive high-tech phone to boost your signal. Here are some simple and easy guides to help boost your cell phone network and ensure you have a better signal no matter where you go. If you want more information about cell phone signal boosters, check out some DIY ideas for making your own! Homemade DIY Cell Phone Signal Booster IdeasĬell signals get weaker the farther away from your provider's cell phone tower. ![]() As we all know that cell phones are the primary line of communication, and we rely on them for safety and security, a signal booster kit is crucial. And feel free to put on a tinfoil hat while you’re at it, just for fun.Are you looking to increase the signal power of your cell phone at home, in your office, or while traveling? Do you need a reliable cell phone signal booster to help boost the signal strength of your mobile phone when making calls or browsing the internet? Then follow this amazing list of DIY Cell Phone Signal Booster ideas. ![]() “In the U.S., the FCC actually governs the output power, so they have limitations as to what’s the maximum power level your wireless router can radiate a signal in any particular direction.” “I can’t really advise people to use tinfoil or any sort of reflector, mainly for regulatory reasons,” he says. A metal filing cabinet next to a router will reflect those waves, and mirrors can cause problems, too.īut Siu is reluctant to tell people to actually fashion their own aluminum foil Wi-Fi enhancers. The signal shape has holes towards the top and bottom of the antenna, but radiates out from the sides. And if you want to visualize that signal, imagine a donut. The antennas you see on routers tend to be omnidirectional, Siu says, so their waves go out in all directions. “In general, it does sort of work,” he says. And Eric Siu, a senior product development manager at Linksys, who focuses on wireless routers, agrees. The idea “makes perfect sense” in principle, says Swarun Kumar, an assistant professor of electrical and computer engineering at Carnegie Mellon University, noting that like light, Wi-Fi signals are reflected by metals. You can learn more about their research here or check out a recent paper they authored.Įxperts say the technique basically should work. After all, routers-those devices that emit that unseeable signal our devices are all thirsty for-are somewhat mysterious to most of us. Ultimately, Zou says she hopes this research will help “lower the barrier” so that everyday people can control how their Wi-Fi blankets their home. (Theoretically, it should work better as the frequency increases and the wavelengths shorten.) Zhou says they did their tests with a Netgear R700 router, and that the method works on both frequencies that a typical two-band router emits: 2.4 GHz and 5 GHz. Metals like aluminum, copper, and silver all do the job. Think of it like a reflector behind a flashlight bulb, concentrating the beam where you want it to go. “For instance, if you want stronger signals in the study room, or weaker signals in the restroom,” Zhou says, with a chuckle. Their algorithm lets them fashion a curvy reflector to tailor the Wi-Fi signal for different environments. “The idea is really based on the reflection of Wi-Fi signals,” says Xia Zhou, an assistant professor of computer science at Dartmouth, and the senior scientist behind the new research. ![]() The reflector needs to be covered with aluminum foil, and if designed and positioned correctly, it can amplify the signal in the direction in which you want it to be strong, and diminish it in others (like towards a neighbor’s apartment). That’s the key point behind research from Dartmouth College that describes a way to fashion a 3D-printed reflector you can place near your router’s antennas. Then there’s metal: it reflects the waves, a fact you can even take advantage of to shape the Wi-Fi signal in your home. These electromagnetic waves can travel through wood, glass, or concrete, but not water, so-pro tip-don’t put a fish tank in front of your router. Wi-Fi signals are ubiquitous, but even though they’re invisible to us, the materials they interact with still affect them.
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