In space exploration, long-distance optical links can now be used to transmit images, films and data from space probes to ...

Hollyland’s Pyro H wireless video transmission kit aims to connect cameras with external monitors and recorders that are positioned across the room, in another room or on the other side of a field.

Reaching indoor antennas requires more power, offsetting efficiency gains made by today’s solid-state technology ...

Four-wave mixing A weak optical signal (red) from a spacecraft transmitter can be amplified noise-free when it encounters two pump waves (blue and green) in a receiver on Earth. (Courtesy: Chalmers ...

If you’re new to using wireless mics with your smartphone then this ‘plug and play’ kit from RØDE comes highly recommended.

Researchers at Chalmers developed a space communication system using noise-free optical amplifier and ultra-sensitive ...

In space exploration, long-distance optical links now enable the transmission of images, videos, and data from space probes to Earth using light. However, for these signals to travel the entire ...

Department of Electronic Science, University of Delhi, New Delhi, India This research proposes an inexpensive technique for wireless image transfer for security and surveillance applications. The ...