Researchers are working on keeping us connected by relaying calls and data between phones, in a web of connectivity that promises to give better signal with less power.

When it comes to the technical limitations of the signal, they usually include the distance the signal has to travel from the nearest cell tower, the power of the tower's transmitter, the type of ...

The low-power FM transmitter section comprises oscillator transistor T3, coil L1 and a few other components. T3 works as a common-emitter RF oscillator, with T2 serving as an electronic “on/off” ...

SAN FRANCISCO — M/A-Com will use the CTIA Wireless show this week to introduce an RFIC it said will significantly reduce the bill of material costs for cellular handsets. The digital transmitter ...

A new smart material could increase wireless signal efficiency by up to 10 times.; For 5G to really be worthwhile, we have to be able to access the speed it promises.; Covering materials with ...

Our prototype implementation improves the median signal strength by 10.5×, and the median channel capacity by 2.1×. Learn Something New Every Day Subscribe for free to Inverse’s award-winning ...

The researchers were able to demonstrate localization of a radiofrequency transmitter with a precision close to 10 picoseconds for a 100-millisecond integration time.