This paper derives the spur performance of phase quantization Digital RF Me-mories.
本文导出了相位量化数字射频存储器的寄生信号性能。
Feeding error comprizes phase quantization error produced by digital phase shifter, array tolerance and the error produced by failure element.
馈电误差包括由数字移相器的使用引入的相位量化误差、阵列公差和失效单元引起的误差。
A novel public digital watermark algorithm based on image energy and quantization is proposed.
提出了一个新的基于图像能量和量化的公开数字水印算法。
This paper analyzes the spur performance of the amplitude quantization digital rf memories (DRFM) and gives the results.
本文分析了幅度量化数字射频存贮器(DRFM)的寄生信号性能并给出了分析结果。
A new audio digital watermarking blind algorithm based on MCLT coefficient quantization is presented.
提出了量化mclt变换系数的音频数字水印盲检新算法。
In this paper, we propose an adaptive digital image watermarking algorithm using successive subband quantization (SSQ) and human visual system (HVS) based on wavelet domain.
本文提出了一种基于连续子带量化(SSQ)和人类视觉系统(HVS)的小波域自适应数字水印算法。
A general view of the application of Random Reference Quantization (RRQ) in different aspects of digital signal processing is given in the present paper.
本文综观随机参考点量化(RRQ)在数字信号处理的各个方面的应用。
Wide dynamic range, high gain and fine resolution are required of integrators and Analog to Digital Converters in order to limit the effects of noise, including quantization noise.
为了要抑制噪声效应，它包括量子化噪声，积分仪和模拟-数字转换器要求宽动态范围，高增益和良好的分辨率。
In this paper, we propose a digital image watermarking algorithm using the noise visibility function (NVF) based on wavelet quantization.
本文提出了一种基于噪声可见函数(NVF)量化的水印算法。
When coding the erroneous image by fractal vector quantization, a self-adaptive 2-d wiener digital filter to filtrate the contracted mean value image, which can result into a good quality codebook.
误差图像进行分形矢量量化编码时，使用设计的自适应二维维纳数字滤波器，对收缩的均值图像进行滤波后，可构造好的码书。
Absrtact: Vector quantization (VQ) - based digital watermarking technique plays a newly developed branch in digital watermarking research fields recently.
摘要：基于矢量量化的数字水印是数字水印技术一个新的研究领域。
After briefly introducing. Watermarking technology and vector quantization, the principle of VQ - based digital watermarking technique is explicated.
在简要介绍水印技术和矢量量化技术后阐述了基于矢量量化的数字水印算法的基本原理。
Effects of digital filter quantization errors on performance of receiver have been analyzed thoroughly, which provide the criterion to determine the word length and order of FIR.
论文全面分析了有限冲击响应滤波器字长截断和阶数截断误差对接收机性能的影响，为数字接收机中的滤波器字长和阶数选择提供了理论依据。
First, the theory and basic knowledge of digital Intermediate Frequency receiver and the Genetic Algorithms principle for optimizing the quantization coefficient of the digital filter are expatiated.
首先，对数字中频接收机理论基础进行叙述。并讲述了用于优化数字滤波器系数的遗传算法原理和算法。
First, the theory and basic knowledge of digital Intermediate Frequency receiver and the Genetic Algorithms principle for optimizing the quantization coefficient of the digital filter are expatiated.
首先，对数字中频接收机理论基础进行叙述。并讲述了用于优化数字滤波器系数的遗传算法原理和算法。
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