modulation theory造句
例句與造句
- A introduction to communication systems and modulation theories , the course also provide many communication applications include cd , gif / jpeg / mpeg , cellular phones , cable modems , etc
對(duì)于通訊系統(tǒng)與調(diào)變理論有完整的理解，并介紹通訊技術(shù)與各種環(huán)境的應(yīng)用。 - Firstly , ale system ' s base content is introduced , then an analysis of ale system ' s structure and design is put forward , and then 8cpfsk modulation theory and error control technique are discussed
本文首先介紹了ale協(xié)議的基本內(nèi)容，分析了ale系統(tǒng)的結(jié)構(gòu)和設(shè)計(jì)思路，然后對(duì)8cpfsk信號(hào)的調(diào)制解調(diào)技術(shù)、差錯(cuò)控制技術(shù)進(jìn)行了理論研究。 - Firstly , the low frequency vibration of benfield frame is analyzed and tested . the nature and reason of the vibration of benfield frame are analyzed . a modulation theory is suggested and displayed to explain the low frequency vibration reason of benfield frame
文章首先分析和測(cè)試了苯菲爾框架的低頻振動(dòng)，分析了苯菲爾框架大幅低頻振動(dòng)的性質(zhì)和原因，提出了造成框架振動(dòng)的低頻調(diào)制理論。 - This paper focuses on the analysis of sigma delta modulation theories such as mathematics models , noise shaping characteristics , etc . combined with traditional pll fractional - n synthesizers structures , a project of sigma delta modulator is proposed , and the algorithmic analysis is implemented by fpga
本文在闡述-調(diào)制理論,分析其數(shù)學(xué)模型,噪聲整形特性基礎(chǔ)上,結(jié)合傳統(tǒng)小數(shù)分頻合成器,提出了-調(diào)制小數(shù)分頻鎖相環(huán)頻率合成器實(shí)現(xiàn)方案,及其在fpga里的調(diào)制器算法。 - Several topics on coding and modulation theories of uav communication were discussed in this thesis . by analyzing features of uav communication , difference on three aspect between uav and satellite / civil mobile communication were pointed out , i . e . rapidity of the channel state parameters changing when low - altitude flying , wide range of the signal to noise ratio ( snr ) in receiver , and demand on transmission delay
無人機(jī)通信與衛(wèi)星通信、移動(dòng)通信有相似之處，也有明顯不同，主要是：無人機(jī)低空飛行時(shí)信道參數(shù)變化劇烈，通信中接收機(jī)信噪比變化范圍大，要求傳輸時(shí)延短。 - It's difficult to find modulation theory in a sentence. 用modulation theory造句挺難的