Improving the signal resolution is the key to signal time-frequency analysis processing and has wide use in geophysical data processing and extraction of attribute parameters. 提高分辨率是信号时频分析处理的关键,在地球物理数据处理和属性参数提取等方面具有重要作用和广泛应用。
Brand is a signal to represent the product's own quality, service, and image. A corporation could transfer its product's attribute, benefit, value, culture, personality and the image of the users to correlative customers by establishing a brand. 品牌的本质是产品向消费者传递自身质量、服务或形象的一种信号,通过建立品牌,企业可以将产品的属性、利益、价值、文化、个性和使用者形象等等信号传递给相关的顾客群体。
It has been sure in the practice that this signal can represent the statistic attribute of road profile and get a better simulated result. 实验表明该信号较真实地反映了路面的统计特征,在实际应用中能取得较好的模拟效果。
It can get space radiate signal and pick-up the needed signal resource and attribute through appreciate signal processing. 此阵列能接收空间传播信号,经过适当的信号处理,提取所需的信号源和信号属性等信息。
In this paper, a method for signal instantaneous attribute analysis using wavelet transform based on EMD ( Empirical Mode Decomposition) is proposed. 提出了一种基于EMD(Empiricalmodedecomposition)的信号瞬时特征的小波分析方法。
Wavelet analysis is particularly suitable for non-stationary signal processing for its multi resolution attribute. In this paper, wavelet based analysis is applied to eliminate the MEMS gyro signal noise base on attributes of MEMS gyro signal. 小波分析以其优良的多分辨率特性特别适合非平稳信号的处理,本文从MEMS陀螺信号的特性出发,研究基于小波分析的去噪方法应用于MEMS陀螺信号降噪。