random signals造句
造句與例句
手機(jī)版
- The green bank telescope in west virginia has been specially designed to distinguish between random signals and signals which might be in code .
西弗吉尼亞州的格林·班克望遠(yuǎn)鏡是專門為區(qū)分隨機(jī)信號與或許是電碼信號而專門設(shè)計的。 - A random signal of known statistical properties of amplitude, distribution, and spectral density
振幅、分布及譜密度等的已知統(tǒng)計特性的隨機(jī)信號。 - The green bank telescope in west virginia has been specially designed to distinguish between random signals and signals which might be in code
西弗吉尼亞州的格林?班克望遠(yuǎn)鏡是專門為區(qū)分隨機(jī)信號與或許是電碼信號而專門設(shè)計的。 - The guidance system involved many areas such as ir physics, random signal processing, image analysis, high speed digital signal processing and so on
制導(dǎo)系統(tǒng)涉及面廣,包括紅外物理學(xué),隨機(jī)信號處理、圖像分析以及高速數(shù)字信號處理等多門學(xué)科。 - The method is based on the theory of statistic random signal and adopts the serial manner . the acquisition judge is performed by automatic threshold control
該算法基于統(tǒng)計隨機(jī)信號檢測的基本理論,采用串行捕獲的方式,并且利用自適應(yīng)門限值作為判決門限,完成捕獲。 - The results showed that it is feasible to use chaotic jamming signals as mask jamming sources . its jamming effectiveness is equivalent to that of random signal and superior to that of m sequence
結(jié)果表明,混沌干擾信號可以作為遮蓋性干擾信號的干擾源,其遮蓋效能與隨機(jī)信號相當(dāng),且優(yōu)于m序列干擾信號。 - This paper founded a fault diagnosis method using random signal norm . through extracting a number of feature norm and tolerance, we can carry out reliability test to the specific sample and category the faults
通過大量樣本提取出信號的特征范數(shù)和容差值后,便可對特定樣本進(jìn)行可靠性檢驗(yàn),并對診斷得出的故障進(jìn)行分類。 - From the point of view of the modulation of rppm, chaotic signal with stochastic characteristics is introduced as its modulation, which has the good performance just like the random signal
從隨機(jī)脈位調(diào)制脈沖多普勒雷達(dá)信號調(diào)制角度出發(fā)，又引入了具有類隨機(jī)性的混沌信號作為其基本調(diào)制信號，性能與采用隨機(jī)信號相接近。 - Based on the character of short-time non-stationary random signal, the feature of energy distribution of multi-interval-time in millisecond blast signals was investigated by means of the wavelet packet method
摘要根據(jù)爆破振動信號具有短時非平穩(wěn)的特點(diǎn)，利用小波包分析技術(shù)對滿足分析要求的多段微差爆破振動信號的能量分布特征進(jìn)行研究。 - The algorithm that we study is based on dwt and svd . the main merit of the algorithm is the capacity of the watermarking information that is hid into the image is much more than the capacity of the random signal and two-value image
經(jīng)過實(shí)驗(yàn)仿真，把該算法能夠經(jīng)受住噪聲、中值濾波、壓縮、高通濾波、低通濾波等的處理，具有很強(qiáng)的魯棒性。 - It's difficult to see random signals in a sentence. 用random signals造句挺難的
- Correlation characteristic of chaotic sequences have been studied . it demonstrate that chaotic sequences have the same characteristics as chaotic signal . replaced the random signals with chaotic signals, all kinds chaotic switching modulation mode can be obtained
將著名“蔡氏電路”產(chǎn)生的混沌開關(guān)調(diào)制信號用于buck型dcdc變換器開關(guān)的調(diào)制控制，使其工作在基于混沌的隨機(jī)模式。 - They are listed below : 1 . i researched the theory of the handset dso sampling and save, i performed the peak sampling by using the current handset dso system which improved the functions of the handset dso and made it possible to observe some random signals
對這款示波器進(jìn)行詳盡的改進(jìn)需求分析后,我在現(xiàn)有的手持式示波器基礎(chǔ)上進(jìn)行了一些改進(jìn)的設(shè)計,其中包括:1.研究數(shù)字存儲示波器的采樣原理和數(shù)據(jù)存儲的原理。 - In this dissertation, we study the technologies and application of multimedia information security in the area of digital watermarking . the main contributions of this dissertation are : a newly watermarking algorithm with gray-level image based on dwt and svd is proposed : now, most of the watermarking algorithms hide the random signal or two-value image into the image; only a few watermarking algorithms hide the gray-level image into the image . in my dissertation, we study the algorithm that hides the gray-level image into the image and gain some result
提出了一種基于dct和svd的一種灰度水印嵌入算法：現(xiàn)在大部分的數(shù)字水印技術(shù)所嵌入的水印一般是隨機(jī)信號或者是二值圖象，那么用有意義的灰度圖象作為水印信號的嵌入技術(shù)很少見，本人所提出的這種算法對這方面的技術(shù)進(jìn)行了嘗試，提出了一種基于dct和svd的灰度水印嵌入算法，這種算法的先進(jìn)之處就是嵌入的水印信息是信息量很大的灰度圖象。 - The research of these systems involves in the branches such as infrared physics, multi-dimension random signal processing, image processing and high speed digital signal processing technology, and so on; especially it involves in the feature description, target detection, recognition and tracking for the video image signal
該類系統(tǒng)的研究涉及紅外物理學(xué)，多維隨機(jī)信號處理，圖像分析以及高速數(shù)字信號處理技術(shù)等多門學(xué)科，特別是涉及到圖像分析中視頻圖像序列目標(biāo)特征描述、檢測、識別、跟蹤理論與技術(shù)研究。 - But, the eeg signal that we can acquired is very weak and is badly contaminated by strong background noise, such as electrooculogram ( eog ), electrocardiogram ( ecg ), and line noise ( 50hz or 60 hz power frequency interference ), etc . eeg is a typical non-stationary random signal with a certain extent of non-gaussian and non-linear character
但是我們能夠獲得的腦電信號一般非常微弱、并伴有很強(qiáng)的背景噪聲，是一類典型的非平穩(wěn)的隨機(jī)信號，且存在一定的非高斯性和非線性。傳統(tǒng)的分析處理方法一般將腦電信號近似認(rèn)為是線性的準(zhǔn)平穩(wěn)的高斯分布隨機(jī)信號，這使得分析結(jié)果往往不能令人滿意、實(shí)用性差。 - After enough analysis and computer simulation, we sum up that as one potential waveform for " low intercept probability " radar system, chaotic signals provided with the following properties : ( l ) in performance, contrast to normal random signal and noise signals, chaotic radar signal has ideal function, it does n't exist the step phenomena, which means it can work in any environment; ( 2 ) from signal generation and processing aspects, chaotic signals in easy to signal generation a
考慮到mpsv.ar.方法實(shí)現(xiàn)的復(fù)雜性和ls一ar方法的性能不能令人滿意，首次提出了神經(jīng)網(wǎng)絡(luò)建模預(yù)測混沌序列和譜分析技術(shù)相結(jié)合(即nn一ar)作參數(shù)估計的方法，對此進(jìn)行了必要的理論分析，得到了較好的仿真結(jié)果，可以在性能和復(fù)雜度方面取得較好的平衡。 - In this paper the phase space of the time series of nature field is reconstructed by the theory of phase space reconstructing and g-p algorithm, the results show that the phase space of nature filed has the chaotic attractor, although the nature field is similarity with random nature signal, it has intrinsic certainty random signal and is likely to chaotic
利用相空間重建理論與g-p算法對大地電磁場的時間序列進(jìn)行相空間重構(gòu)，表明大地電磁場時間序列相空間的吸引子是存在的，大地電磁場雖然看似隨機(jī)的天然信號，事實(shí)上它是具有內(nèi)在確定性的隨機(jī)信號。
如何用random signals造句，用random signals造句，random signals in a sentence, 用random signals造句和random signals的例句由查查漢語詞典提供，版權(quán)所有違者必究。