- 中頻
- if: If they had only arriv ...
- intermediate frequency: 【無線電】中頻。
- frequency, intermediate (if): 中頻
- if intermediate frequency: 中頻
- intermediate frequency if: 中頻
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if ( intermediate frequency )中文什么意思
- 中頻
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例句與用法
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- If ( intermediate frequency ) receiver is an important component in modern radar and communication system
數(shù)據(jù)采集系統(tǒng)是信號(hào)與信息處理系統(tǒng)中不可缺少的重要組成部分。 - Chapter 2 sets forth the structure of if ( intermediate frequency ) digital software radio , the critical theory of software radio and the signal processing technique about it
第二章介紹了中頻數(shù)字化軟件無線電的結(jié)構(gòu)，并闡述了軟件無線電的關(guān)鍵理論和軟件無線電中的信號(hào)處理技術(shù)。 - In this paper , we summarize the basic principles of the if ( intermediate frequency ) digital technology and detail the project and realization of the if digital system
本文概述了中頻數(shù)字化技術(shù)的理論基礎(chǔ)，詳細(xì)討論了中頻數(shù)字化系統(tǒng)的方案和具體實(shí)現(xiàn)，同時(shí)給出了系統(tǒng)有關(guān)指標(biāo)的測(cè)試方法和測(cè)試結(jié)果。 - In order to increase processing rate of inserting filters , pipe line is used to satisfy if ( intermediate frequency ) modulation . 5 . nco ( numeric controlling oscillator ) based on lab ( look - at table ) fully satisfy if modulation
研究了級(jí)聯(lián)內(nèi)插濾波器在寬帶if調(diào)制中的應(yīng)用;以及如何加流水線( pipeline )提高內(nèi)插濾波器的處理速率,滿足高速中頻( if )調(diào)制要求。 - First , the theory and structure of swr is expounded , then software and hardware models of the base station , which use the sdr structure of wideband and band - pass sampling in if ( intermediate frequency ) , are put forward
首先介紹了軟件無線電的概念、特點(diǎn)、基礎(chǔ)理論和基本構(gòu)成，推導(dǎo)了軟件無線電的數(shù)學(xué)模型，然后在此基礎(chǔ)上詳細(xì)討論了基于寬帶中頻帶通采樣軟件無線電結(jié)構(gòu)的移動(dòng)通信基站的硬件和軟件的設(shè)計(jì)方案。