TV channel squeeze proposed to pay for tax cuts
(AP) -- Call it the Great Channel Squeeze.
Telecom
Dec 16, 2011
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News tagged with digital signals
Fujitsu develops high-performance distortion-compensation circuit
Fujitsu announced their development of a digital signal processing algorithm to compensate for waveform distortions in signals transmitted by fiber-optic cables in long-haul transmission systems of 100 km or more. Compared ...
Electronics & Semiconductors
Sep 29, 2011
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Japan goes digital after turning off analogue TV
Japan on Sunday shifted to digital terrestrial broadcasting, switching off its analogue television network in all areas except those worst hit by the March 11 earthquake and tsunami, the government said.
Telecom
Jul 25, 2011
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Wireless 'breadcrumbs' that won’t become toast when baked... or soggy when hosed
When Hansel and Gretel ventured into the forest, they left a trail of breadcrumbs to find their way home. In today's world, cellular phones, Global Positioning System (GPS), WiFi, and Bluetooth are the digital signals that ...
Engineering
Jun 16, 2011
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Mobile digital TV poised for big moves in 2011
Rabbit ears on a mobile phone? Well, not exactly, but broadcasters and gadget manufacturers are working to beam live television to portable devices.
Telecom
Dec 22, 2010
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Freescale introduces low-cost, full-featured evaluation board for StarCore-based SC3850 DSPs
Freescale Semiconductor has introduced a low-cost evaluation module for the MSC815x and MSC825x family of programmable digital signal processors (DSPs) intended for medical, aerospace, defense and test/measurement applications.
Electronics & Semiconductors
Oct 29, 2010
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FCC to open up vacant TV airwaves for broadband
(AP) -- A new flavor of Wi-Fi, with longer range and wall-piercing power, could show up in wireless gadgets a year from now if the Federal Communications Commission works out the last details of new spectrum rules that have ...
Telecom
Sep 13, 2010
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Free local TV soon to be available on cell phones
(AP) -- The prospect of watching live, local TV shows on mobile phones and other portable devices is getting closer. Manufacturers this week are showing off gadgets can receive a new type of digital TV transmissions.
Telecom
Jan 6, 2010
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Explained: The Discrete Fourier Transform
(PhysOrg.com) -- In 1811, Joseph Fourier, the 43-year-old prefect of the French district of Isčre, entered a competition in heat research sponsored by the French Academy of Sciences. The paper he submitted described ...
Mathematics
Nov 25, 2009
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Don't change that channel: DTV woes still abound
(AP) -- Think the digital TV transition is over? Not quite. Many viewers have found that they can't pick up certain stations after the switch, even with the right TVs or converter boxes. The stations are still trying to ...
Telecom
Sep 18, 2009
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