radio wave


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radio wave

An electromagnetic wave between the frequencies of 1011 and 104 Hz.
See also: wave
References in periodicals archive ?
It could often take several weeks before the stable operation of IoT systems was achieved, as it was necessary for radio wave experts working on the installations to repeatedly reinstall and re-test the system, relying on their expertise in using specialized measuring devices.
They discovered that climate change in the upper atmosphere - caused by an abundance of greenhouse gases - may lead to a greater absorption of radio waves.
It is very important, what must be radio wave attenuation margin from rain to the particular FBWN radio links in rain zone E and frequencies up to 10 GHz at different availability values.
Fujitsu developed technology that enables the femtocell to detect its surroundings and automatically adjust the timing, transmission power, and transmission frequency band of its communications to reduce all three types of radio wave interference.
Bo Thide of the Swedish Institute of Space Physics in Uppsala and Fabrizio Tamburini of the University of Padua led a team that found a way to transmit radio waves in a helical, twisted pattern.
Using test and measurement equipment from Rohde & Schwarz, DOCOMO has developed a novel ultra-wideband mmWave band channel sounder to measure radio wave propagation characteristics necessary for evaluating mmWave mobile communication systems exceeding 100 GHz.
"The Radio Wave Building's roots are in technological innovation and the eighth floor office has been fully modernized with state of the art features," said Weitzman.
In order to address these issues, the research discussed in this paper developed a two-stage fading emulator that generates a virtual radio wave environment on a PC (termed the "Two-Stage Method" below).
Titled "Are Wi-Fi Networks Harmful to Your Health?" the eBrief looks at the proliferation of Wi-Fi networks and cellular coverage, and concludes that users and others have a legitimate interest in reducing the volume of radio waves.
A number radio unions in addition to more than 120 participants representing more than 53 Gulf, Arab and international radio authority take part in the conference which will be associated with a training session on radio wave analysis and dissemination.
The signal from the radio wave burst was more than 20 percent circularly polarised and it suggests that there is a magnetic field in the vicinity.
Neutron stars were particularly interesting objects to study, as some of them - called pulsars - gave off pulsed radio waves whose beams swept across telescopes at regular intervals, Daily Mail reported.