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- This method is using Morlet wavelet transform,phase compensating, filtering ,extracting the modulation spectrum of radar target by FFT, then radar target is detected. 此方法是利用小波变换 ,得到雷达目标回波信号的频率调频指数 ,对信号进行相位补偿 ,然后滤掉信号中的机身频谱和多普勒频谱 ,再进行相位补偿 ,用 FFT(快速傅立叶变换 )就可以得到目标的调制谱 ,由此实现目标识别。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- modulated spectra 调制包络谱
- They could look at the spectra of the light the moons reflected. 他们可以观察月亮反射的光的光谱。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- A method of modulation spectrum extraction from radiatednoise 一种从辐射噪声中提取调制谱的方法
- A method of reconstructing radiated noise modulation spectrum 一种重构辐射噪声调制谱的方法
- modulated spectrum 调制光谱
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭，莫衷一是。
- In the spectrum, distinct colours shade into each other. 在光谱中，截然不同的颜色相互融合起来。
- Her voice was modulated to a ghostly cheerfulness. 她的声音是愉快的，但做作得可怕。
- The larger atoms have much more complex spectra. 较重的原子具有较复杂的光谱线。
- Her voice was modulated to a ghostly cheerfulness . 她的声音是愉快的，但做作得可怕。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- Matlab 6.5 finding is it a signal a FSK modulated. (译)：基于MATLAB 6.;5的发现是一个信号频移键控调制。
- The product structures were detd. by IR spectra. 用红外光谱对反应产物的结构进行鉴定。
- DIP switch,patch panel ,connector,modul etc. DIP开关，综合布线类产品，（配线架，模块，连接器，面板）
- Filter selection is made using inherent spectra. 滤色镜的选择必须利用固有光谱。
- She has a very monotonous voice; she should have it modulated. 她的声音很单调，应该加以调整。
- Stellar spectra vary considerably. 恒星的光谱有相当大差异。
