instantaneous bandwidth中文是什么意思

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中文翻譯
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instantaneous adj. 即刻的，瞬間的。 an instantaneo ...
bandwidth (帶寬)：電纜，鏈路或系統(tǒng)傳輸數(shù)據(jù)的能力。; 帶寬，通訊頻帶; 頻帶寬，誤差，范圍; 頻帶寬度; 頻寬；帶寬; 頻率帶寬度; 通帶寬度
if bandwidth 中頻帶寬
instantaneous adj. 即刻的，瞬間的。 an instantaneous bomb 瞬發(fā)炸彈。 instantaneous death 即刻死去。 an instantaneous effect 速效。 instantaneous exposure 自動快速曝光。 an instantaneous photograph 快照。 an instantaneous response 即刻的反應(yīng)。 instantaneous velocity 【物理學(xué)】瞬時速度。 adv. -ly ,-ness n.
absolute bandwidth 絕對帶寬
acquisition bandwidth 捕獲帶寬
actual bandwidth 實際帶寬
amplifer bandwidth 放大器帶寬
amplifier bandwidth 放大器帶寬
antenna bandwidth 天線帶寬
audio bandwidth 聲頻帶寬
available bandwidth 可用帶寬
b bandwidth 頻帶寬度
bandwidth allocation 帶寬分配
bandwidth amplifier 頻帶放大器
bandwidth characteristic 帶寬特性
bandwidth communications 通訊頻寬
bandwidth compression 帶寬壓縮; 頻帶壓縮
bandwidth condition 帶寬條件
bandwidth conservation 帶寬節(jié)用
bandwidth constraint 帶寬限制; 帶寬制約
bandwidth control 帶寬調(diào)節(jié); 帶寬調(diào)整; 帶寬控制
bandwidth correlator 帶寬乘積檢波器; 帶寬環(huán)形解調(diào)電路; 帶寬相關(guān)器
bandwidth economy 帶寬節(jié)用
bandwidth expansion 帶寬擴展

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例句與用法

The system can shape video stream with data partitioning technology and tune rate of shaping according to network instantaneous bandwidth adaptively
該系統(tǒng)采用數(shù)據(jù)劃分技術(shù)實現(xiàn)碼率整形，并且能夠根據(jù)網(wǎng)絡(luò)瞬時帶寬動態(tài)地調(diào)整整形碼率。
However , the instantaneous bandwidth of signals is restricted for general phased array because of its transition time and aperture effect
但是,基于移相器的普通相控陣天線在進行寬帶寬角掃描時,由于渡越時間和孔徑效應(yīng)的影響,使信號的瞬時帶寬受限。
According to transcendent knowledge , this algorithm classifies modulation systems by computing instantaneous frequency and instantaneous bandwidth of signal and regarding them as modulation parameters
該算法憑借先驗知識，通過計算信號的瞬時頻率和瞬時帶寬，并以此作為制式識別參數(shù)來判斷信號的調(diào)制類型。
The dissertation is focused on uwb waveforms , which achieve uwb return without increasing the instantaneous bandwidth , and signal processing to generating sar images with the desired waveform
本論文基于當(dāng)前的硬件水平限制，研究在不增加接收機瞬時帶寬的情況下獲得超寬帶回波的信號形式，探討超寬帶波形在合成孔徑雷達成像中的應(yīng)用。
Rising computer power has recently enabled wireless devices operating in these upper bands to offer gigabits per second of instantaneous bandwidth within very small areas , or “ picocells , ” of coverage
電腦運算效能提高，也讓無線裝置可在這些較高的頻帶運作，在非常小的區(qū)域（即所謂的微微細胞）內(nèi)，提供每秒數(shù)十億位元的短時間頻寬。
For radar is a complicated electronic system , the implementation of uwb will be subject to the level of electronic hardware . the large instantaneous bandwidth of uwb return causes great trouble to receiver
由于雷達是綜合性很強的電子系統(tǒng)，超寬帶雷達的具體實現(xiàn)要受到實際硬件水平的限制，其中視頻回波信號瞬時大帶寬給接收機數(shù)據(jù)采集造成了很大的困難。
Intermodulation suppression for fh ( frequency hopping ) receiver is designed by selecting the intermediate frequencies and changing group of filters , local oscillation ( lo ) frequency , bandwidth of lo frequency under the condition that receiver configuration , sensitivity , dynamic range , instantaneous bandwidth and precision of frequency measurement are fixed
摘要針對跳頻接收機的體制和靈敏度、動態(tài)范圍、瞬時工作帶寬、測頻精度等設(shè)計參數(shù)，通過改變預(yù)選器組成、本振頻率和本振帶寬，分析接收信道的中頻選取原則，以實現(xiàn)跳頻接收機的互調(diào)抑制設(shè)計。
In this dissertation , the mathematic model of optically controlled phased linearity array is established by basic theory of phased array radar . the problems of instantaneous bandwidth of ocpar and subarray number are researched , the relationship between the excursion of the direction pattern and subarray number , main lobe stretched - out of the direction pattern and bandwidth , side - lobe level of the direction pattern and subarray number , pulse compression and bandwidth , pulse compression and subarray number is analyzed . after corresponding simulations are done , a summary of advantages of ocpar compared with the traditional phased array radar is presented
針對x波段信號,仔細研究了光控相控陣的瞬時帶寬問題和子陣數(shù)問題,分析了光控相控陣列方向圖偏移與信號帶寬及子陣數(shù)的關(guān)系,光控相控陣列方向圖主瓣展寬與帶寬的關(guān)系,方向圖旁瓣電平與子陣數(shù)的關(guān)系,脈沖壓縮與信號帶寬及子陣數(shù)的關(guān)系,完成了相應(yīng)的仿真,通過與普通相控陣的對比,總結(jié)出了光控相控陣相對于傳統(tǒng)相控陣的巨大優(yōu)勢。
Due to restriction with the array aperture transition time , traditional phased array radar works under relative narrow signal bandwidth , so this restricts the application of phased array radar in the field where high performance is demanded . however , optically controlled phased array radar ( ocpar ) adopts the photoelectron technology , counteracts the aperture transition time via the method of optical true time delay ( ottd ) , so it can realize wide instantaneous bandwidth and squint - free operation ; meanwhile , it can realize the miniaturization of phased array radar and has super anti - electromagnetism interference capability
而光控相控陣?yán)走_采用光電子技術(shù),通過光實時延遲的方法來抵消孔徑渡越時間,可以實現(xiàn)相控陣?yán)走_的寬帶寬角掃描;同時也可以使得相控陣?yán)走_小型化,并具有強的抗電磁干擾的能力;另外,由于光纖傳輸具有損耗低、頻帶寬等固有優(yōu)點,采用光纖連接雷達天線和雷達控制中心,可以使兩者的距離較采用同軸電纜有較大的提高,更有利于保護雷達控制中心。

其他語種釋義

instantaneous bandwidthとは意味：瞬時帯域幅｛しゅんじたいいきはば｝

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