signal pulsing中文是什么意思

發(fā)音:

中文翻譯
造句

信號脈沖調(diào)制

signal n. 1.信號，暗號；信號器。 2.動機(jī)，導(dǎo)火線 (fo ...
pulse n. 〔sing., pl. 〕豆類；豆。
pulsing signal 脈沖信號
end of pulsing signal 脈沖終了信號
start of pulsing signal 脈沖發(fā)送起始信號
start pulsing signal 著手發(fā)碼信號
pulsing 欄柵式(或間隔式)排期; 脈沖產(chǎn)生; 脈沖的產(chǎn)生；脈沖調(diào)制；發(fā)送脈沖; 脈沖的產(chǎn)生脈沖調(diào)制脈沖法; 脈沖發(fā)生; 脈沖發(fā)送; 脈動
air pulsing 氣動脈沖
backward pulsing 反向脈沖
battery pulsing 用電池發(fā)脈沖
dial pulsing 拔號脈沖; 撥號盤發(fā)送脈沖
double pulsing 雙脈沖列發(fā)射; 一個臺站發(fā)射兩種重復(fù)頻率勞蘭信號; 一個臺站發(fā)射兩種重復(fù)頻率羅蘭信號
end of pulsing 脈沖發(fā)送結(jié)束信號; 脈沖發(fā)送終了
grid pulsing 柵極脈波法; 柵控脈沖
key pulsing 電鍵脈沖法
line pulsing 線式脈沖法
loop pulsing 回路脈沖法
mechanical pulsing 機(jī)械脈沖
multifrequency pulsing 發(fā)送脈沖的多頻法
pulsing advertising 間歇式廣告
pulsing circuit 脈沖電路
pulsing device 脈沖裝置
pulsing feed 脈動推進(jìn)
pulsing flow 脈動流
pulsing form 脈沖形狀

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例句與用法

We must shape to the signal pulse
這時必需將信號脈沖整形。
A study of the shaping of signal pulse under the condition of a synchronous pulse pump
同步脈沖泵浦下信號脈沖整形的研究
Laser light - scattering event - a signal pulse that locates surface imperfections on a wafer
激光散射-由晶圓片表面缺陷引起的脈沖信號。
Analysis of compression characteristics of gaussian signal pulse in semiconductor optical amplifiers by utilizing rectangular control pulse
矩形控制脈沖在半導(dǎo)體光放大器中對高斯信號脈沖的壓縮效應(yīng)分析
It emphases on the system of signal pulse signal channels , and sets forth the methods of realizing 、 way of demodulation 、 advantage and disadvantage . afterwards , the paper introduces how to design a “ s band remote measuring receiver ”
重點(diǎn)介紹了單通道單脈沖跟蹤體制,對其實現(xiàn)途徑、解調(diào)方式、較其它體制的優(yōu)缺點(diǎn)作了全面的闡述。
In this paper , we frist discuss the radar signal pulse and it ' s parameters , then we introduce the principle and method of the measure . at last we introduce how to get the pa , pw and toa based on xilinx spartan - ii fpgas
本論文首先對脈沖及其參數(shù)進(jìn)行了分析，然后介紹了雷達(dá)脈沖參數(shù)測量的原理，并針對現(xiàn)代復(fù)雜電磁環(huán)境的特點(diǎn)，對脈沖參數(shù)測量的方案進(jìn)行了設(shè)計。
The optical channel models for airborne submarine laser communication are built . the multipath time spreading of signal pulse is studied . the waveform of received signals in receiver in submarine laser communication system is analyzed and simulated
通過蒙特卡羅方法的模擬研究，建立了機(jī)載激光對潛通信的光脈沖傳輸模型，研究了信號光脈沖的時間擴(kuò)展，分析并模擬了接收面上的接收波形。
At present , signal pulses produced by directly modulated laser diodes have been used in optical fiber communication systems . the experiment reveals that the optical pulses from directly modulated laser diodes are far from gaussian and have near - rectangular temporal profiles with much sharper leading and trailing edges , and then a super - gaussian model , which assumes that an incident optical pulse has a super - gaussian profile , may be more suitable
但在實際的光通信系統(tǒng)中，人們常采用由直接調(diào)制半導(dǎo)體激光器產(chǎn)生的光脈沖作為信號脈沖，而實驗結(jié)果表明這種脈沖具有比高斯脈沖更為陡峭的前沿和后沿，其脈沖形狀更接近于超高斯分布，并且通常還帶有一定量的啁啾。
Agrawal ' s theory model of soa ca n ' t simulate accurately the amplified signal pulse shape in soa when the pulse width is as short as several picosecond . so we simulate accurately the peak power , full width half maximum , rising time and falling time of amplified pulse after considering the gain compression , gain asymmetry , gain shift , gain variable with situation and time . with ultrahigh velocity dense wavelength division multiplexing ( dwdm ) and optical time division multiplexing ( otdm ) developing , we demand more and more short signal pulse and more signal channels
但當(dāng)信號脈沖的寬度只有幾個皮秒時， soa傳統(tǒng)的agrawal理論模型已經(jīng)不能完全準(zhǔn)確地模擬soa對信號脈沖的放大情況，在此基礎(chǔ)上，我們在全面考慮soa的增益壓縮、增益非對稱和漂移、增益隨位置和時間變化的載流子壽命等物理機(jī)制的情況下，對皮秒超短高斯信號光脈沖經(jīng)soa放大后的脈沖的峰值功率、脈沖半值全寬度、脈沖的上升時間和下降時間等重要物理參量進(jìn)行了準(zhǔn)確模擬和詳細(xì)研究。
In the picosecond and femtosecond time field , the durations of the pump and signal pulses are so short that special propagating characteristics of ultrashort pulse laser should be taken into account , especially the pulse broadening induced by the group velocity mismatch and the group velocity dispersion
在皮秒和飛秒時域，由于泵浦光與產(chǎn)生的信號光的持續(xù)時間特別短，故在討論超短脈沖與物質(zhì)相互作用時必須計及超短脈沖在介質(zhì)中傳輸?shù)奶厥庑再|(zhì)，尤其是群速失配與群速色散引起的脈沖展寬。

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