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If 3I/ATLAS isn’t an alien probe, why is it silent on radio signals but rich in methane from another star system?If 3I/ATLAS isn’t an alien probe, its discovery may be even more important. Scientists detected no radio signals from the interstellar come...- Why More Car Owners Are Putting Their Keys in Aluminum Foil to Prevent Silent Thefts That Take SecondsModern car thieves are exploiting keyless entry systems through relay attacks, where signals from key fobs are intercepted and amplified to...
- IAF seeks indigenous drone swarm radar system to boost surveillance in contested zonesThe Indian Air Force is seeking domestic industry, academia, and startups to develop collaborative drone-based surveillance radar systems u...
- Voyager 1 ‘phones home’ after 43 years using 1981 tech across 15 billion milesNASA's Voyager 1 spacecraft reestablished communication with Earth on October 24 after a brief shutdown due to high power usage. The spacec...
- NASA tracks 160-foot asteroid approaching Earth at 37,070 km/hNASA has alerted the public about an asteroid, 2024 JY1, approaching Earth. Although large and fast, it poses no threat due to its distant ...
- ITU reaches agreement to open new 6 GHz spectrum band for 5G, 6GAccording to ITU-recognised body IAFI, spectrum in 6 Ghz band has last set of radio frequencies available that can be used for 5G and 6G se...
- NBDA urges I&B ministry to stop adding it up DoT from auctioning C-band for 5G“…it is believed the DoT is considering auction of the following bands, 3700-4000 MHz (out of 3700-4200 MHz downlink band) and 5925-6225 MH...
- 5G auction: DoT issues spectrum payment demand notices to four biddersThe telcos have been given the option to pay in 20 equal annual instalments. The telecom firms can also choose to pay the entire amount or ...
- U.S. FAA issues impact notices on 5G wireless aviationThe FAA has been in talks with airplane makers, airlines and wireless carriers to reduce the impact of new wireless service set to begin on...
- I&B ministry moots huge gap between 5G BTS, TV transmitters to protect quality of TV servicesThe I&B ministry said that since “the 526-582 Mhz frequency band (popularly known as the 600 Mhz band) is being used by Prasar Bharati (DD)...
- Telcos ask etailers to stop sale of signal boostersCOAI has noted that the specifications of boosters and repeaters sold online claim that these devices enhance signals across the 800 MHz, 9...
- New tech to make data transfer 10 times faster than 5GTokyo, Feb 6 (IANS) Researchers have developed a terahertz (THz) transmitter capable of transmitting digital data at a rate 10 times or mor...
- Countdown for launch of PSLV-31 startsThe 48-hour countdown for the lift of an Indian rocket, with the country's fifth navigation satellite as the sole passenger began at 9.31 a...
- SETI: Edward Snowden should stick to human affairs and let us figure out how to find aliensEdward Snowden may know a thing or two about encryption, but his remarks on encrypted alien signals aren't sitting quite right with SETI.
- New technology may double data capacity of networksThe ability to have a transmitter and receiver re-use the same frequency has the potential to immediately double the data capacity of today...
- Shares of Bharti Airtel, Idea and others tumble on fears of Reliance Jio spectrum bidTelcos feel competition may push up cost of airwaves and lead to higher capital expenditure, price cuts
- Scientists build world's smallest FM radio transmitterWith a VCO, explained Hone, it is easy to generate a frequency-modulated (FM) signal, exactly what is used for FM radio broadcasting.
- DoT dismisses Sam Pitroda's proposal to free up 80 MHz held by DoSDoT has dismissed Sam Pitroda's proposal to free up 80 MHz of airwaves held by the Department of Space in the 2555-2635 MHz band for 4G ser...
- Available spectrum for mobile TV far below requirement: Ambika SoniThe Information and Broadcasting Ministry said it could not put in place a regulatory framework for mobile TV service as the available spec...
- Govt issues guidelines for setting up community radio stationsThe government has issued guidelines for setting up of community radio stations stipulating that content be confined to social, cultural an...
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