signal design造句
例句與造句
- We created a directive rule for lpi signal design
提出了lpi雷達(dá)信號(hào)設(shè)計(jì)的指導(dǎo)性原則。 - Signal design for ultra - wide - band communication based on optimal method
基于最優(yōu)化方法的超寬帶通信信號(hào)設(shè)計(jì) - Green wave signal design
綠波式號(hào)志設(shè)計(jì) - On the signal design , we analysed the criteria for lpi radar in analogue field and finite field
在信號(hào)設(shè)計(jì)方面，分析了低截獲雷達(dá)信號(hào)的模擬域和數(shù)字域評(píng)價(jià)標(biāo)準(zhǔn)。 - This dissertation tracks the most recent direction of mimo - ofdm systems studies and makes a thorough research on the key technique and algorithms of the transmitter signal design as well as detection algorithms at the receiver
本文就目前mimo - ofdm系統(tǒng)的研究熱點(diǎn):發(fā)射信號(hào)方案設(shè)計(jì)和接收端信號(hào)檢測(cè)中的關(guān)鍵技術(shù)和算法進(jìn)行了深入的研究。 - It's difficult to find signal design in a sentence. 用signal design造句挺難的
- Three mimo - ofdm transmitter signal designs are defined and well described in this dissertation , from the intention to the specific parameter configuration . the performances of the schemes are tested under different channel environments
文中詳細(xì)的定義了三種mimo - ofdm發(fā)射機(jī)信號(hào)設(shè)計(jì)方案,包括從整體設(shè)計(jì)思想到具體的參數(shù)配置,并在不同的信道條件下對(duì)其信號(hào)發(fā)射方案性能進(jìn)行了計(jì)算機(jī)仿真驗(yàn)證。 - The thesis firstly summarizes the current research of hdtv test pattern signal , and introduces the hdtv technology , hdtv signal design reference standards , such as smpte international standards and chinese standards for hdtv digital video signal interface of studio
論文首先對(duì)hdtv測(cè)試信號(hào)研究現(xiàn)狀進(jìn)行了概述,并介紹了hdtv技術(shù)、 smpte國(guó)際標(biāo)準(zhǔn)及國(guó)內(nèi)的演播室高清晰度電視數(shù)字視頻信號(hào)接口等hdtv信號(hào)設(shè)計(jì)參考標(biāo)準(zhǔn)。 - In this thesis , the signal express format and characteristic of pulse internal phase modulation and pulse external frequency agile is introduced , and the signal design is processed based on the demand of radar system , the restriction of parameter design and various code format
本文首先介紹了脈內(nèi)調(diào)相脈間跳頻信號(hào)的表達(dá)形式和特點(diǎn),并根據(jù)雷達(dá)系統(tǒng)的需求和參數(shù)設(shè)計(jì)的約束條件以及不同的編碼形式進(jìn)行了信號(hào)的設(shè)計(jì)。 - It is very important to carry out the research of radar signal designing and data processing method in order to improve the sensitivity and detecting ability of radar system and to provide practical waveform and signal processing technology for future advanced radar
因此開(kāi)展先進(jìn)雷達(dá)信號(hào)設(shè)計(jì)及信號(hào)處理方法的研究,提高現(xiàn)有雷達(dá)的靈敏度、增強(qiáng)檢測(cè)能力,同時(shí)為將來(lái)新型雷達(dá)研制實(shí)用的信號(hào)波形及信號(hào)處理技術(shù)顯得十分重要。 - It is very important to implement the research of radar signal designing and data processing method in order to improve the sensitivity and detecting ability of radar system and to provide practical waveform and signal processing technology for future advanced radar
所以開(kāi)展先進(jìn)雷達(dá)信號(hào)設(shè)計(jì)及信息處理方法方面的研究，以提高現(xiàn)有雷達(dá)的靈敏度、增強(qiáng)檢測(cè)能力，同時(shí)為將來(lái)新型雷達(dá)的研制提供實(shí)用的信號(hào)波形及信號(hào)處理技術(shù)顯得十分重要。 - The simulation system includes the optics , chopper control , driving signal design , image data acquisition based on vi technology and image processing including image difference , non - uniformity correction ( nuc ) , image intensification and dynamic display , etc . according to the corresponding theories , the author designed all these software modules . the research on the pyroelectric imaging technology through this experiment is of great importance to practical thermal imaging system in the future
根據(jù)熱釋電焦平面成像原理，用sspa器件在可見(jiàn)光條件下設(shè)計(jì)了基于虛擬儀器技術(shù)的熱釋電凝視焦平面成像模擬系統(tǒng)，包括光學(xué)系統(tǒng)、斬波控制、驅(qū)動(dòng)信號(hào)設(shè)計(jì)、基于虛擬儀器技術(shù)的圖像數(shù)據(jù)采集和相關(guān)的圖像處理技術(shù)，如圖像差< wp = 5 >分、非均勻性校正、圖像增強(qiáng)和動(dòng)態(tài)顯示等。 - Chapter 3 investigates a mimo - ofdm transmitter signal design scheme based on spatial multiplexing named v - blast mimo - ofdm . using mmse sic algorithms and turbo detection , the system performance is near to shanno band . chapter 4 investigates two kinds of mimo - ofdm transmitter signal design schemes which named sfbc / v - blast mimo - ofdm and sfbc / v - blast mimo - ofdm respectively
第三章給出了基于復(fù)用的mimo - ofdm系統(tǒng)發(fā)射信號(hào)設(shè)計(jì)方案,分層mimo - ofdm ( v - blastmimo - ofdm ) ,并通過(guò)采用最小均方誤差軟干擾抵消檢測(cè)算法和turbo迭代檢測(cè),逼近了該系統(tǒng)的香農(nóng)限。 - This converter includes not only analog parts such as the bandgap voltage reference , voltage pump , sample / hold unit , one bit comparator of high precision , multiply - by - two and difference unit , but also digital parts such as register and multiplexer . so the design of this type of converter is mixed signal design
模數(shù)轉(zhuǎn)換器的內(nèi)部電路包括基準(zhǔn)源、降壓模塊、抽樣保持電路單元、高精度的1bit比較器、倍乘作差單元等模擬電路模塊，以及寄存器組、選擇器等數(shù)字電路模塊，屬于數(shù)?；旌想娐?。 - Chapter 1 gives an introduction of mimo signal model and the principles of ofdm techniques . the most recent studies and the key techniques are summarized with emphasis on spatial processing . the significance of transmitter signal design and the detection algorithms in mimo - ofdm systems are made clear
本文第一章分別介紹了mimo系統(tǒng)的數(shù)學(xué)模型和ofdm技術(shù)的基本原理,對(duì)目前mimo - ofdm系統(tǒng)的研究熱點(diǎn)和關(guān)鍵技術(shù)等進(jìn)行了總結(jié),尤其對(duì)mimo - ofdm系統(tǒng)信號(hào)的空時(shí)處理作了重點(diǎn)介紹,說(shuō)明了mimo - ofdm發(fā)射信號(hào)設(shè)計(jì)及其檢測(cè)算法研究的重要意義。 - The work of this dissertation is focused on research of some key technics in signal design and processing of mcpc signal . the main content of the dissertation is summarized as follows : it gives a detailed description of the form of the mcpc waveform and its mathematical model , and analyses the formation and properties of phase coded sequence . it discusses the effect of signal parameters on autocorrelation , power spectra and ambiguity function in forms of single pulse and pulse train and compares different kinds of single pulse signals and pulse train signals
本文圍繞著多載波相位編碼信號(hào)在信號(hào)設(shè)計(jì)與信號(hào)處理的若干關(guān)鍵問(wèn)題進(jìn)行了研究,主要做了以下工作:描述了多載波相位編碼信號(hào)( multicarrierphasecoded ,簡(jiǎn)稱mcpc )的信號(hào)形式,給出了其數(shù)學(xué)模型,對(duì)其中相位編碼序列的構(gòu)成方式與特性進(jìn)行了分析;從單脈沖和脈沖串兩種信號(hào)形式入手,對(duì)多載頻相位編碼信號(hào)的參數(shù)在自相關(guān)函數(shù)、功率譜密度和模糊方程上的影響作了詳細(xì)地討論,對(duì)不同調(diào)制方式的單脈沖和脈沖串信號(hào)進(jìn)行了比較。
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