释义 |
superhigh frequency
su·per·high frequency S0897800 (so͞o′pər-hī′)n. Abbr. SHF A radio frequency between 3,000 and 30,000 megahertz.superhigh frequency (ˈsuːpəˌhaɪ) n (Telecommunications) a radio-frequency band or radio frequency lying between 30 000 and 3000 megahertz. Abbreviation: SHF su′per•high fre′quency (ˈsu pərˌhaɪ) n. any radio frequency between 3000 and 30,000 megahertz. Abbr.: SHF [1940–45] ThesaurusNoun | 1. | superhigh frequency - 3 to 30 gigahertzSHFradio frequency - an electromagnetic wave frequency between audio and infraredelectromagnetic spectrum - the entire frequency range of electromagnetic waves |
superhigh frequency
superhigh frequency[¦sü·pər′hī ¦frē·kwən·sē] (communications) A frequency band from 3000 to 30,000 megahertz, corresponding to wavelengths from 1 to 10 centimeters. Abbreviated SHF. superhigh frequency (SHF)Electromagnetic radiation whose frequency is between 3 and 30 GHz. This corresponds to wavelengths between 30 cm and 1 mm. The SHF band is used for weather and Doppler radar.superhigh frequency Related to superhigh frequency: SHFSynonyms for superhigh frequencynoun 3 to 30 gigahertzSynonymsRelated Words- radio frequency
- electromagnetic spectrum
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