TV channel squeeze proposed to pay for tax cuts
(AP) -- Call it the Great Channel Squeeze.
Telecom
Dec 16, 2011
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0
News tagged with wireless signals
Call Forwarding: New NIST Procedure Could Speed Cell Phone Testing
(PhysOrg.com) -- By accurately re-creating the jumbled wireless signal environment of a city business district in a special indoor test facility, researchers at the National Institute of Standards and Technology have shown ...
Engineering
Mar 3, 2010
0
0
LightSquared tries to revive broadband network
A Virginia company is trying to revive its plan for a national high-speed wireless network, arguing that it can address federal regulators' concerns over interference with GPS devices.
Telecom
Mar 19, 2012
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0
Making the 'human-body internet' more effective
Wireless technologies such as Wi-Fi and Bluetooth have made remote connectivity easier, and as electronics become smaller and faster, the adoption of "wearables" has increased. From smart watches to implantables, such devices ...
Engineering
Jun 14, 2019
0
31
Dish asks FCC to let it build wireless network
(AP) -- Satellite TV broadcaster Dish Network is asking regulators to let it build a wireless broadband network. Having one would let Dish compete more effectively with cable companies that can bundle broadband and TV signals.
Telecom
Aug 23, 2011
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0
Ultracompact photodetector for optical data transmission
Data traffic is growing worldwide. Glass-fiber cables transmit information over long distances at the speed of light. Once they have reached their destination, however, these optical signals have to be converted into electrical ...
Optics & Photonics
Aug 2, 2016
0
12
A metasurface-based light-to-microwave transmitter for hybrid wireless communications
Today, wireless communications play an increasingly important role in our daily lives. For future "freewheeling" sixth generation (6G) wireless communications, the hybrid communication systems that can exploit advantages ...
Optics & Photonics
May 13, 2022
0
4
Ford tests high-tech 'brake light' that warns other drivers even from afar
Ford Motor Company participated in a special test of a high-tech early warning "brake light" that can warn drivers following behind even if they are around a bend or behind other traffic.
Engineering
Jun 26, 2013
0
0
Single sideband modulation technique can relax the bandwidth restriction
As an ultra-wideband microwave signal, amplitude shift keying (ASK) can be used in many applications, such as electronic warfare, wireless communications and modern radar systems. Initially, ASK microwave signals are generated ...
Optics & Photonics
Sep 26, 2023
0
1
Dish CEO Charlie Ergen steps aside to focus on wireless
Charlie Ergen, the founder of satellite TV company Dish, is stepping aside as CEO to focus on the company's wireless business.
Business
Dec 5, 2017
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3
