Radio waves

New artificial intelligence system can monitor your sleep with radio waves

New artificial intelligence system can monitor your sleep with radio waves

As the radio waves reflect off of the body, any slight movement of the body alters the frequency of the reflected waves.

Aug 07, 2017, 21:16 PM IST
Scientists discover decade-old puzzle of mysterious radio bursts

Scientists discover decade-old puzzle of mysterious radio bursts

Solving the complexity surrounding the source of fast radio busts, scientists for the first time have come up with the solution to the long lasting enigma.

Jan 06, 2017, 07:07 AM IST
Repeat radio bursts from mysterious cosmic source detected

Repeat radio bursts from mysterious cosmic source detected

The finding suggests that these bursts must have come from a very exotic object, such as a rotating neutron star having unprecedented power that enables the emission of extremely bright pulses, the researchers said. 

Mar 03, 2016, 15:57 PM IST

Radio waves power world's tiniest temperature sensor

A very tiny wireless temperature sensor, which is powered from the radio waves that are part of the sensor's wireless network, has been developed.

Dec 08, 2015, 18:22 PM IST

Chinese firm to build early earthquake warning system in Nepal

 A Chinese firm will build an early earthquake warning system by deploying 120 sensors across Nepal to monitor seismic waves in the quake-hit country where a massive temblor of 7.8-magnitude in April killed nearly 9,000 people.

Aug 04, 2015, 17:48 PM IST

Mysterious radio waves from space follows mathematical pattern

Researchers recently found that radio bursts from space reveal strange mathematical pattern.

Apr 13, 2015, 19:03 PM IST

Spectrum auction deferred by a week to March 4

Government on Tuesday deferred the telecom spectrum auction by a week to March 4, while the deadline for bidders to submit applications has been extended to February 16.

Jan 27, 2015, 19:56 PM IST

Radio waves may find exomoons

In renewed hope of finding life outside our solar system, physicists say that following a trail of radio wave emissions may lead them to discover exomoons harbouring life.

Aug 12, 2014, 16:38 PM IST

Mysterious cosmic radio-burst detected

Using the Arecibo radio telescope in Puerto Rico, astronomers have discovered a split-second burst of radio waves, providing important new evidence of mysterious pulses that appear to come from deep in outer space.

Jul 11, 2014, 19:25 PM IST

Early universe `warmed up` much later than previously believed

A new study reveals that black holes, formed from the first stars in our universe, heated the gas throughout space later than previously thought.

Feb 06, 2014, 10:22 AM IST

New WiTrack 3D motion-tracker system can see through walls

A research group at Massachusetts Institute of Technology (MIT) has created a high-resolution, 3D motion tracking system that works through walls and other obstructions.

Dec 16, 2013, 21:06 PM IST

Radio waves valuable indicator of climate change

Researchers have discovered that the radio waves reflecting back to Earth from the ionosphere offer valuable news on climate change as well.

Jul 31, 2013, 15:23 PM IST

New therapy knocks out high BP with radio waves

Now a radical therapy could provide a permanent cure for high blood pressure by zapping the kidneys with radio waves.

Aug 27, 2012, 13:49 PM IST

700 Mhz spectrum auction may cause loss to govt: Experts

Auctioning of spectrum in the valuable 700 MHz band to new telecom players who have not been allocated any radio waves, as proposed by the Trai, could cause loss to government exchequer, experts have said.

Nov 08, 2011, 16:32 PM IST

Nearby galaxy emitting mysterious radio waves: Scientists

An unknown object in the nearby
galaxy -- M82 -- is sending out radio waves, an incident which
has never happened in the universe before.

Apr 15, 2010, 19:37 PM IST

Inter ministerial group meets on 3G auction tomorrow

The government appointed inter ministerial committee on 3G spectrum auction is likely to meet tomorrow to sort out the number of blocks to be auctioned and payment schedule for successful bidders.

Jan 06, 2010, 20:48 PM IST

Radio waves can `see` terrorists, hostages through walls

Engineers have developed a wireless network of radio transmitters that can track people moving behind solid walls.

Oct 12, 2009, 12:04 PM IST

Radio waves can `see` terrorists, hostages through walls

Engineers have developed a wireless network of radio transmitters that can track people moving behind solid walls.

Oct 12, 2009, 12:04 PM IST