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signals processing
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  信号处理
     Application of Wigner-Hough Transform in Signals Processing of Millimeter Wave Anti-collusion Radar
     Wigner-Hough变换在毫米波防撞雷达信号处理中的应用
短句来源
     GPS Intermediate Signals Processing and the Implementation on FPGA
     GPS中频信号处理及其FPGA实现
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     Signals Processing and Clinic Application on Detecting the Parameters of Brain Blood and Oxygen with Dual Wavelengths
     双波长脑血氧检测的信号处理及其临床应用
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     Application of independent component analysis in biomedical signals processing
     独立成分分析在生物医学信号处理中的应用
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     The Practices and Thoughts of Bilingual Teaching in Signals Processing and Linear Systems
     信号处理与系统课程双语教学实践与思考
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  “signals processing”译为未确定词的双语例句
     Design of Real-time ECG Signals Processing System Based on FPGA
     基于FPGA的实时心电信号处理系统设计
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     It is applied to denoising the simulated ultrasonic signals processing and compared with wavelet denoising method.
     为了验证去噪方法的有效性,应用此方法处理了仿真的超声信号,并与小波去噪的效果进行了比较。
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     The Application of Network Communication According to Audio/video of the Embedded Signals Processing System
     嵌入式音/视频信号处理系统在网络通信中的应用
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     Digital Signals Processing for Computerized Instrument in Electrochemistry(Ⅰ)──Piecewise Third-order Spline Function Method(PTSF)
     计算机化电化学仪器的数字信号处理(Ⅰ)──分片三次样条函数法(PTSF)
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     the conclusion was deduced that the method is valid in the field of signals processing and fault diagnosis in rotating machinery by simulation and real signal analysis.
     在此基础上,用基于EMD的时频分析方法对仿真和实际信号进行了分析验证,结果表明把该方法引入旋转机械振动信号时频分析和故障诊断领域是有效的。
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  相似匹配句对
     Chaotic Signals Processing
     混沌信号处理
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     DIGITAL PROCESSING OF PHOTOACOUSTIC SIGNALS
     光声信号的数字处理
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     processing and N.
     预处理和N.
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  signals processing
An acoustic emission (AE) technique monitored these degradation mechanisms, and advanced signals processing identified the key parameters that classify the AE signals according to the long-term behavior of the TBC.
      
With the technological advancements, wireless hearing aids exploiting the usage of multi-microphones, mixed signals and RF signals processing circuits, digital signal processing units sound promising to overcome existing constraints.
      
Simulation results show that the proposed scheme is invisible and robust against various attacks which includes common signals processing and desynchronization attacks.
      
Wavelet analysis refers to a collection of methods that have found increasing use in signals processing, image analysis, and data compression.
      
The described ultrasonic signals processing methods are used in different areas of nondestructive testing of materials.
      
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In this paper a group of sequencss wtih a δ-function autocorrelation are defined as the complementary-type sequences.Six kieds of sequences are presented and compared, and then it is shown that the basic form among them is the complementary series, and the others can be derived or generalized from it.The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within...

In this paper a group of sequencss wtih a δ-function autocorrelation are defined as the complementary-type sequences.Six kieds of sequences are presented and compared, and then it is shown that the basic form among them is the complementary series, and the others can be derived or generalized from it.The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within a narrow doppler spread range. A pair of the complementary series can be isolated from each other via time-sharing, frequency sharing, etc. The optimal pairs of complementary series and the optimal series should be selected according to the sidelobe level of the ambiguity function that is as low as possible.It had been demonstrated that the compleimntary series formed by concatenating, interleaving and mating, provide some radio navigation systems, such as Loran-C, with the possibilities of supressing the sky wave interference, automatic searching, recognizing and tracking.The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.

本文定义自相关为δ函数的一大类序列为互补型序列,介绍了六种序列,指出互补型序列的基本形式是互补序列,而其他序列都可由互补序列导出或推广而来。 当前由于信号处理技术的进展,能在较窄多普勒范围内得到低距离旁瓣的互补序列倒相编码脉冲压缩雷达已经问世。这种雷达可以用时分、频分等方法隔离序列,最佳互补序列对和最佳序列应该选择模糊函数的旁瓣为最低的。 曾证明过,如Loran-c这样的无线电导航系统,采用按链接、插接、取伴偶步骤构成的互补序列,能够具有抑制天波干扰,自动搜索、识别和跟踪的能力。 互补序列在声表面波换能器编码和红外线光谱测定中也有应用。

In many signal processing applications the original signals are usually transformed to some other forms which are more appropriate for processing or are otherwise more desirable. Most of them are linear transforms, such as convolution and matched filtering. A transversal filter has the capability of highly parallel operation, as it can perform a large amount of weighted sum operations simultaneously. Therefore, it is especially suitable to perform various linear transforms. Particularly, the...

In many signal processing applications the original signals are usually transformed to some other forms which are more appropriate for processing or are otherwise more desirable. Most of them are linear transforms, such as convolution and matched filtering. A transversal filter has the capability of highly parallel operation, as it can perform a large amount of weighted sum operations simultaneously. Therefore, it is especially suitable to perform various linear transforms. Particularly, the transversal filters, implemented by CCD and SAW devices in sample analog and analog forms, have higher speed of transform, higher packing density and lower power consumption. This paper summarizes the various linear transforms which can be implemented by transversal filters, including chirp-z transform, sliding chirp-z transform, prime transform, discrete cosine transform, discrete cosine prime transform and two dimensional chirp-z transform. This paper also makes some predictions about possible trends in this field in the near future.

在很多信号处理应用中,经常需要将原始信号变换为更便于处理或更期望的形式,这些变换大多为线性变换,例如褶积或匹配滤波等。横向滤波器具有高度并行的运算能力,可以同时完成大量的加权求和运算,因而更适合于完成各种线性变换。特别是由电荷耦合器件和面声器件构成的采样模拟式横向滤波器,更具有较高的变换速度和较低的功耗。本文综述了可采用横向滤波器来实现的各种线性变换,其中包括线性调频z变换、滑动线性调频z变换、素数变换、离散余弦变换、离散余弦素数变换及二维线性调频z变换等,并展望了这方面的发展方向。

In this paper some improvements of DCCL full adder have been presented. They simplify the structure and reduce the clock pulses numbers to three. Two of them are the same as those of the ordinary two phase CCD.This is of great significance for combining CCD memory with DCCL to develop a monolithic signal processing system. A 2-word 2-bit adder has been fabricated using conventional MOS technology. Design considerations and experimental results are also given.

本文提出了简化数字式电荷耦合逻辑(DCCL)全加器结构的实现方法。此法可使这种全加器的时钟脉冲减少到三种,而且其中的两种与普通二相电荷耦合器件(CCD)的时钟系统完全一致,这对发展CCD存储与DCCL相结合的单片式信息处理系统有重大意义。文中给出了用常规的MOS工艺制造二位加法器的设计原理与实验结果。

 
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