extremely high frequency

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extremely high frequency

[ek′strēm·lē ′hī ′frē·kwən·sē]
(communications)
The frequency band from 30,000 to 300,000 megahertz in the radio spectrum. Abbreviated EHF.
References in periodicals archive ?
ETSI s new Industry Specification Group on millimetre Wave Transmission (ISG mWT) will facilitate the use of the V-band (57-66 GHz), the E-band (71-76 & 81-86 GHz) and, in the future, higher frequency bands (up to 300 GHz) for large volume backhaul and fronthaul applications to support mobile network implementation, wireless local loop and any other service benefitting from high speed wireless transmission.
There are currently two millimetre wave machines at Miami Airport and four more will be installed this year.
The technology that makes Tadar possible is based on a patent protected scanning technique that works by efficiently focussing the millimetre wave energy from the scene and thereby minimising the number of sensors needed in the system.
Contains detailed design examples, drawings and predicted performance This book is an invaluable tool for antenna professionals (engineers, designers, and developers), microwave professionals, wireless communication system professionals, and industries with microwave and millimetre wave research projects.