high frequency


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high frequency

a radio-frequency band or radio frequency lying between 3 and 30 megahertz

high frequency

[′hī ¦frē·kwən·sē]
(communications)
Federal Communications Commission designation for the band from 3 to 30 megahertz in the radio spectrum. Abbreviated HF.

high frequency

The frequency band between 3 and 30 MHz. This normally is used for long-range air-to-ground communications.
References in periodicals archive ?
We believe our redesigned high frequency screen for the industrial sands market is the key to a successful industrial sands operation.
The newly formed joint development program encompasses two areas of research: high frequency noise characterization and modeling for RF applications at nanometer process technologies, as well as circuit modeling verification and validation flow development based on IME's RF circuits and tests.
Corresponding to various needs for high frequency circuits and modules, they cover the major inductance range of high frequency products.
By miniaturizing the SOS process, Oki will continue to work on developing high-function, high frequency RF switches and RF front-end LSIs to enable multi-mode and multi-band, as mobile wireless terminals achieve higher speed.
BRUSSELS, Belgium -- EPCglobal Inc(TM), a subsidiary of GS1 and a not-for-profit standards organization entrusted with driving global adoption of Electronic Product Code (EPC) technology, today announced the formation of two new standards development working groups, with one focused on creating an EPCglobal Generation 2 standard for high frequency (HF) bands for healthcare applications.
However, much of the recent debate about the merits of high frequency (HF) or ultra high frequency (UHF) RFID at the item level has been founded on anecdotes and narrow business interests.
In the Chinese market, the applications of low frequency and high frequency RFID are relatively mature.
A high performance, low-noise PLL brings increased flexibility, performance and reliability to designers that was not previously available from high frequency oscillator technology.

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