Broadcast Wifi From ComputerThere is a way to use dying UHF channels for 'super Wi-Fi. TV antenna tricks for the modern- day cord cutter. When I was growing up, it seemed like almost everyone had cable, and owning a TV antenna meant you were stuck in the past. More than just an old- school way to get basic channels like ABC, CBS, NBC and Fox, an HD antenna can pair with all kinds of high- tech hardware, unlocking capabilities that were never possible before. It can store up to 7. GB hard drive, and has built- in apps for Netflix, Amazon, Hulu and other streaming services. How to create an ad-hoc wireless network between Windows 8.1 or Windows 10 devices, how to share one Internet connection with other devices. Setup for a live (low-latency) audio video broadcast over Wi-Fi? How to stream media from your PC to your HDTV over WiFi. Intel shows off wireless VR on the HTC Vive. ![]() ![]() ![]() ![]() The only catch is you must pay $1. DVR service. There's a $2. TB drive included. As with the Ti. Vo Roamio OTA, you'll have to supply your own antenna either way. With a TV tuner for your PC, you can record video from broadcast channels like CBS and Fox, and then stream them to any phone, tablet, or set- top box over Wi- Fi. It has a small antenna built- in, along with a jack for connecting a more powerful external antenna. First, you have to set up Windows Media Center to record live TV (there's a helpful guide at How. To. Geek for Windows 7 users. If you're running Windows 8. Windows 8. 1 Pro Pack. If you're running Windows 8. Pro, but don't already have Windows Media Center, you'll need the $1. I have searched the internet for days now on how to implement a video streaming feature from an android phone to another android phone over a WiFi connection but I. Three Camera Add-Ons That Let You Livestream Your HD Video. How do I share Internet on my laptop's WiFi connection using a mobile 3G- or 4G-modem? My laptop is showing limited Internet access over my home WiFi connection. You've got an Internet connection via a network cable. Can you wirelessly share that connection with other devices? Can you make your Windows computer run like a WiFi. How to Rebroadcast a Weak Wifi Signal. This will allow your computer’s Ethernet port to access your wireless internet. Windows 8. 1 Media Center Pack). You could also use an alternative, such as Next. PVR if you don't have Media Center on your computer. Once you've started recording, you'll want to use Plex to stream those videos to other devices around the house. ABC and NBC require a cable subscription for live streaming, and only in select markets, while CBS charges $5. Fox doesn't offer a live stream at all. You hook the $2. 20 box up to your Wi- Fi router, plug in an external hard drive and antenna, and use Tablo's apps to watch TV on the device of your choosing. The $1. 25 box connects to directly to your Wi- Fi router and streams live TV to phones, tablets, PCs, and set- top boxes. It's a cheaper solution overall, but the app ecosystem isn't really fleshed out, and relies heavily on third- party apps and workarounds for streaming to certain devices. This allows you to control your television through the touch screen and access a channel guide with powerful search and sorting options. You can even set notification alerts so you won't miss your favorite shows. Set it up to communicate with your TV, plug in your location to get the channel guide, and you're off to the races. It includes a built- in channel guide and it works with Kinect, so you can change channels with voice commands. You can run a second app next to your main viewing window with the “Snap” feature, which is great for watching TV while playing a game or keeping your Fantasy scores in view while the football game is on. It's also just nice to have everything on a single input. Check out my step- by- step guide for setting it all up. And no matter what you choose, it'll still be a lot cheaper than cable in the long run. White. Fi: Broadcasting wireless Internet over TV airwaves. Since even before the widespread advent of wireless Internet, people have envisioned long- range wireless networks that envelop whole cities or communities. In the past year, that prospect has taken big steps forward as the Federal Communications Commission relaxed its airwave regulations. In November, the FCC opened up unused television frequencies to unlicensed wireless devices, and June’s transition to all- digital TV broadcasting opened up the airwaves even more. For the first time since the early days of broadcasting, much of the most powerful broadcast spectrum has opened up — and now there’s a rush to utilize the free frequencies. Microsoft researchers are developing technology that harnesses the unused TV frequencies, known as “white space,” to broadcast long- range wireless Internet networks. Courtesy of Microsoft. Microsoft Research’s prototype White. Fi device. Click to enlarge. They’ve been testing their “White. Fi” system on the Microsoft campus in Redmond, and so far have broadcast a network that reaches 1 kilometer away. It’s the latest technology to come out of Microsoft Research’s Networking over White Spaces (KNOWS) team. If and when the technology is made viable, it could “create an explosion of connectivity at lower cost,” said Victor Bahl, a principal researcher at Microsoft Research. But, thanks to federal airwave regulation, developing White. Fi is much more challenging than it sounds. The FCC requires that devices already operating on the TV frequencies get priority. Other than TV stations, the main incumbents on these UHF (ultra high frequencies) channels are wireless microphones. Wireless mikes are used everywhere, from home recording studios to arena rock concerts, from church services to sporting events. Bahl estimates there are at least 5. U. S. Bahl. To make room for wireless microphones, the Microsoft Research team had to develop a wireless- Internet system that can not only identify free frequencies in the area to use, but switch frequencies if a wireless mike is turned on within range.“All this has to happen without the (computer) application or the user noticing anything,” Bahl said. To manage this switching, Bahl and his team – Ranveer Chandra and Thomas Moscibroda, plus former interns Rohan Murty and Matt Welsh – developed what they call “Signal Inspection before Fourier Transform,” or SIFT. When the wireless network is turned on, SIFT scans for available frequencies, designating a main broadcast frequency and two backup frequencies. During operation, it monitors the frequencies for new interference from TV broadcasts and wireless microphones, and switches the network to another frequency if interference pops up. Because there could be interference at a receiver but not at the broadcast station, the system must constantly communicate with wireless receivers to identify mutually available frequencies and detect any wireless microphones that turn on. All of the devices in the network communicate through electronic “chirps” on the backup frequencies. Courtesy of Microsoft. A UHF broadcasting device used by the KNOWS team. The frequency- switching takes just milliseconds. The FCC’s rules “complicate the issue,” Bahl said. And now that every corner coffee shop in the U. S. The lower frequencies travel farther and more easily pass through walls and buildings, Bahl said. And the Internet would be just as fast – if not faster. And, with a more powerful transmitter, a wireless network could extend across miles, Bahl said.“My team is focused on eliminating anything that could be a show- stopper. We are dedicated to making a technology that works,” he said. I am very sure we will be able to develop a technology that’s deployable.”In January, the researchers submitted a paper on their project (PDF) to the prestigious ACM SIGCOMM networking conference in Barcelona, Spain. Last week, the White. Fi team won the “best paper” award at the conference. Download the winning paper Microsoft Research submitted to the ACM SIGCOMM conference (PDF). Since writing their paper, the Microsoft researchers obtained an experimental FCC permit (PDF) to continue their work in more realistic settings. White. Fi networks would work equally well in urban, suburban and rural areas. But the system could more easily switch among frequencies in rural areas with fewer TV stations and wireless microphones, Bahl said. He also envisions white- space wireless technology connecting poor people in developing countries to the Internet.“This is not a U. S. Bahl wouldn’t guess at a timeline. Until then, the Microsoft team will be perfecting White. Fi and other KNOWS projects. And working in harmony with those pesky wireless mics.“We have to live with the wireless microphones,” Bahl said.
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