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FREQUENCY HOPPING
Meet the 'most beautiful woman in the world' Hedy Lamarr: The Hollywood icon who escaped Nazi Europe, invented a World War II radio signaling system and earned the title 'mother of Wi-Fi'Hedy Lamarr, a famous Hollywood actress, was also a brilliant inventor. Hedy escaped Nazi Europe and developed a frequency-hopping communic...- Many people blame their internet provider when the stream stutters at dinnertime, but the microwave is the likely culprit; it runs at 2.45 GHz, the exact frequency your Wi-Fi might useMicrowave ovens can disrupt Wi-Fi signals on the 2.4 GHz band. This interference occurs because both devices use similar radio frequencies....
- Sony WH-1000XM6 review: Refined upgrades keep the noise-canceling crown
- Hip-hop mogul Sean Diddy faces 50 months behind bars and $500,000 penalty after shocking conviction; Here’s what Judge Arun Subramanian saidHip-hop mogul Sean “Diddy” Combs has been sentenced to 50 months in federal prison and fined $500,000. He was convicted on two counts of tr...
- Westpac New Zealand online banking outage leaves customers frustrated, outragedWestpac Banking Corporation in New Zealand faced an online service disruption. The glitch impacted Westpac One browser and app users. Custo...
- How 1,000 days of conflict fuelled robot wars between Russia and UkraineUkrainian drone jammer manufacturers are seeing a surge in demand as the conflict with Russia intensifies. The war has spurred rapid innova...
- Mexican family picnic disrupted: Bear feasts on enchiladas and tacos in extraordinary encounterA viral video captures the startling moment a black bear gatecrashes a family picnic in Mexico, feasting on enchiladas and tacos.
- Army signs pact for procurement of 'tactical LAN radio'It is the second contract that the Army has firmed up under the framework of Innovations for Defence Excellence (iDEX). "The contract with ...
- Contactless Visa SBI Credit Card - Increased transaction limit brings in enhanced convenienceWith SBI Card, #CashlessConfidence comes easy because you don't have to touch the POS machine, swipe the card or enter the card PIN.
- Investing in startups – Where to find the next set of winnersDisease or otherwise, travel as we know could change dramatically, at least in frequency if not in distance and mode. The individual and ma...
- New computer malware communicates via sound wavesScientists have developed a new malware that transmits information between computers using high-frequency sound waves inaudible to the huma...
- BRTS: Lessons Delhi can learn from Ahmedabad's transport systemDelhi BRTS is a plodding giant. It made many strategic errors in design, according to experts associated with the Ahmedabad project.
- Telecom Policy moves in the right direction, now get the details right tooThe vision telecom minister Kapil Sibal has presented to the country through the Draft Telecom Policy 2011 is welcome.
- Backward in telecomFor rapid economic growth, everyone must have access to high-speed broadband.
- SC sets aside telecom tribunal order on spectrum chargesThe Supreme Court set aside an order of telecom tribunal TDSAT, directing the Department of Telecom to charge CDMA mobile operators for spe...
- IndiGo emerges largest low-cost airline from KolkataWith four new flights from the eastern metropolis it has emerged as the largest low-cost airline to operate maximum flights from Kolkata.
- BEL records tunrover of Rs 4114 croreNavratna Defence PSU Bharat Electronics Limited (BEL) has recorded a turnover of Rs 4114 crore (provisional) for 2007-08 as against last ye...
- DoT to await Telecom Engineering Centre’s word on spectrumThe DoT is likely to wait for the Telecom Engineering Centre's report on efficient utilisation of spectrum before taking any view on enhanc...
- 'Air India planning to create European hub'Air India, which is being merged with another national airline Indian, is looking to create a hub in Europe and rationalise its route struc...
- Govt delicenses 50 MHz of spectrum in 5.8 GHz band for WiMAX useIn a move that will help roll-out of WiMax services, the government has delicenced 50 MHz of spectrum in the 5.8 GHz band for commercial us...
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