NYQUIST相关论文
The maximum frequency of gravitational waves（GWs） detectable with traditional pulsar timing methods is set by the Nyquist ......
每个数字通信系统的发送器的核 心是高速DAC,其任务是如实地 把一系列的数字数据变成等效的模拟信号。即使理想的DAC能够重构模拟......
A technique named overlapped frequency-time division multiplexing(OVFTDM))is proposed in this article.The technique is d......
To sample non-bandlimited impulse signals, an extremely high-sampling rate analog-to-digital converters (ADC) is require......
This paper describes a 10-bit,50-MS/s pipelined A/D converter(ADC) with proposed area- and power-efficient architecture.......
This paper presents a 10-GHz 8-bit direct digital synthesizer(DDS) microwave monolithic integrated circuit implemented i......
This paper presents a two-mode digital calibration technique for pipelined analog-to-digital converters (ADC).The propos......
串音使得焦平面输出信号的对比度降低,进而影响系统的调制传递函数（MTF）。随着器件的发展,用MTF来评价器件越来越受到重视;从民用领......
This paper describes the design of a 14-bit 20 Msps analog-to-digital converter(ADC),implemented in 0.18μm CMOS technol......
In the present analysis we introduced a calculation method of the differentiation by using the real value FFT and real i......
A 10 or 12 bit programmable successive approximation register(SAR) ADC incorporating improved time-domain comparator for......
We carry out a theoretical analysis of the fluctuations in the Johnson–Nyquist noise in an RC electric circuit being dr......
A low power 20GHz CMOS dynamic latched regeneration comparator for ultra-high-speed,low-power analog-to-digital converte......
Shannon/Nyquist采样理论指出,采样速率至少要大于信号带宽的两倍。随着目前对宽频段采样的应用需求不断突出,这种采样理论往往会......
This paper describes a 12-bit 125-MS/s pipelined analog-to-digital converter(ADC) that is implemented in a 0.18 μm CMOS......
We demonstrate a new scheme for generation of optical frequency comb(OFC) based on cascade modulators, 23 comb lines wit......
现代地铁列车牵引传动系统全部将电抗器和滤波支撑电容器安装于牵引变流器直流网侧,使得直流侧电容电压波动限制在允许范围内,让系......
For this study,we synthesized Aurivillius Bi5Ti3FeO15 ceramic using the generic solid-state reaction route and then perf......
MIMO系统不象SISI系统那样,可以直接从经典的Bode或Nyquist图上得到控制系统的稳定裕度。本文利用奇异值理论和方法来度量MIMO系统......
The limits of parameter γ in FAST TCP are studied in this paper. A continuous time fluid flow model of the link buffer ......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Mixed Al+AlN nanoparticles were synthesized by an active plasma-metal reaction method. Mean particle size of the mixed A......
ELECTROCHEMICAL FEATURES DURING PITTING CORROSION OF LY12 ALUMINUM ALLOY IN DIFFERENT NEUTRAL SOLUTI
The electrochemical features of commercial airfrarne material, Al alloy LY12, in 0.349mol/L neutral sodium chloride (Na......
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY DURING CORROSION PROCESS OF 8090 Al-Li ALLOY IN EXCO SOLUTION
The corrosion behavior and electrochemical impedance spectroscopy (EIS) features of 8090 Al-Li alloys in EXCO solution w......
非锁定的比较器允许一个8位低耗闪光变换器在25MHz的Nyquist睦率下去采样12.5MHz的信号。闪光A/D变换器比其他类型的变换一器显然......
本文对应用于超大规模集成电路光学互连的计算机产生的全息图(CGH)的量化及取样影响进行了分析.在用于光学互连的 CGH 结构是菲湟......
The corrosion behaviors of 304SS,316LSS,and Q235A in LiCl-KCl melts were investigated at 450℃ by Tafel curves and elect......
It is discovered through data analysis that both daily mean sea level (obtained by averaging 24 hourly tide heights) an......
一、引言 在研究海洋中大尺度的低频波动时,常需对日平均海面进行谱分析。国内外的许多研究者在这方面进行了许多工作。 在日平均......
本文总结了交流阻抗图解法在涂漆金属腐蚀行为研究中的应用。主要介绍Nyquist和Bode图解法,以及等效电路中各参数的计算方法。同......
Investigation of Microstructure and Corrosion of TiNbTaZrMo High-Entropy Alloy in the Simulated Body
Microstructures and corrosion of TiNbTaZrMo (Ti20Nb20Ta20Zr20Mo20) High-Entropy Alloy (HEA) were investigated in the Sim......
在数字基带传输系统中,Nyquist第一准则、第二准则和第三准则均可用于无码间串扰(Zero ISI)传输系统。有时可统称它们为无失真传......
1 前言相干平均技术要求将模拟信号数字化,本文详细讨论数字化过程带来的隐含效果。数字数据分析中数据获取和处理的一个关键步骤......
This paper proposes a new receive scheme and a class of time domain second order polynomial Nyquist window functions, an......
A novel frequency estimation algorithm for wideband signal with sub-Nyquist sampling is proposed in this paper. With the......
气动伺服弹性研究结构动力学、非定常气动力与飞行控制系统之间的耦合，是飞行器设计的重要问题之一.Nyquist方法在单通道气动伺......
In Direct Sequence Code Division Multiple Access (DS-CDMA) systems,the chip wave-form affects the implementation,system ......
在进行模／数转换时，一直以来都以Nyquist采样定理做为采样标准。近年来出现了一种新的压缩感知理论(CS理论)它突破了Nyquist采样定理......
A compressed sensing(CS) based channel estimation algorithm is proposed by using the delay-Doppler sparsity of the fast ......
本文提出基于前馈原理的多变量系统频域设计方法,它改善了 Rosenbrock 的逆 Nyquist 基阵(INA)设计技术。
In this paper, a mult......
Flipped-Exponential Nyquist Pulse Technique to Optimize PAPR in Optical Direct-Detection OFDM System
In this paper,we describe a novel technique based on the flipped-exponential (FE) Nyquist pulse method for reducing peak......
In this paper, we propose a novel super-receiver architecture for Nyquist-wavelength-division-multiplexing (WDM) superch......
Field Transmission of 100G and Beyond:Multiple Baud Rates and Mixed Line Rates Using Nyquist-WDM Tec
In this paper,we describe successful joint experiments with Deutsche Telecom on long-haul transmission of 100G and beyon......
100 Gbit/s Nyquist-WDM PDM 16-QAM Transmission over 1200 km SMF-28 with Ultrahigh Spectrum Efficienc
Nyquist wavelength-division multiplexing (N-WDM) allows high spectral efficiency (SE) in long-haul transmission systems.......
Exploiting the Faster-Than-Nyquist Concept in Wavelength-Division Multiplexing Systems Using Duobina
This paper begins with Nyquist wavelength-division multiplexing (WDM) and then introduces faster-than-Nyquist. In faster......
