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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Carrier-to-receiver noise density ： ウィキペディア英語版 Carrier-to-receiver noise density In satellite communications, carrier-to-receiver noise density (''C''/''kT'') is the ratio of the power by received carrier to the densityof the noise power of the receiver. It determines whether a receiver can lock on to the carrier and if the information encoded in the signal can be retrieved, given the amount of noise present in the received signal. The carrier-to-receiver noise density ratio is usually expressed in dBHz. The carrier-to-receiver noise density is given by :$\backslash frac,$ where ''C'' is the received carrier power in watts, ''k'' is Boltzmann constant in joules per kelvin, and ''T'' is the receiver system noise temperature in kelvins. The receiver noise power density, ''kT'', is the receiver noise power per hertz. ==See also== * List of electronics topics 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Carrier-to-receiver noise density」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.