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- In this method, the peak of frequency is first detected by FFT algorithm, then a band-pass filtering and a quadrature transform are done. 该方案首先采用FFT检测频率峰值，然后进行带通滤波、正交变换。
- digital quadrature transformation 数字正交变换
- Study of Digital Quadrature Transformation of Signal based on Sub-sampling 基于欠采样的信号数字正交变换技术的研究
- Direct Digital Quadrature Transformation Techniques Based on Polyphase Filtering 基于多相滤波的直接数字正交变换技术
- Keywords mixed-signal processing;bandpass sampling;quadrature transform;neuron MOS device;CMOS operational amplifier;DS-CDMA;acquisition performance; 混合信号处理;带通采样;正交变换;神经元MOS器件;CMOS运算放大器;直扩码分多址;捕获性能;
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- quadrature transformation 正交变换
- Set up quadrature cells in the domain. 设置域内的积分单元。
- quadrature transform method 正交变换方式
- The transformation of that project has been finished. 那个项目的改造已经完成。
- A half moon is visible at the quadrature of the moon. 半形月在月弦的地方可以看得见。
- Nutlet quadrature circle, dust-colour. 小坚果矩圆形,灰褐色。
- Lange was used for quadrature coupler. 正交耦合电桥采用兰格电桥。
- Quadrature amplitude modulation. 正交幅度调变。
- There was a noticeable transformation in his appearance. 他的容貌有了明显的变化。
- quadrature transform 正交变换
- Susceptible to transformation by growth and development. 能随成长而变形的对成长和发展的变化敏感的
- Decomposition or transformation of a compound caused by heat. 热解化用，高温分解由于热量而导致的化合物的分解或转化
- To transform a metal into a mineral by oxidation. 使矿化通过氧化使金属转化为一种无机物
- A Determine exact and analytical stresses at quadrature points. a得到每个积分点的应力。
