The Wigner function in signal processing of nanostructures

机译：Wigner函数在纳米结构的信号处理中

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摘要

To demonstrate the potential of the Wigner function in the processing of signals with very low SNR such as those generated by nanostructures, we present the results from two preliminary studies: visualization of the frequency content of a simulated signal of SNR as low as 0.2, and the recovery of the current density from the simulated magnetic field at a separation of z=10μm.

机译：为了证明Wigner函数在处理信噪比非常低的信号（例如由纳米结构生成的信号）中的潜力，我们提供了两项初步研究的结果：可视化的信噪比低至0.2的模拟信号的频率，以及在z =10μm的距离处从模拟磁场中恢复电流密度。

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来源
《Nanomaterial Synthesis and Integration for Sensors, Electronics, Photonics, and Electro-Optics; Proceedings of SPIE-The International Society for Optical Engineering; vol.6370》|2006年|63701G.1-63701G.8|共8页
会议地点 BostonMA(US)
作者
Murali Palmoor; Maha Karouani; Deepu George; Tomas Materdey;
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作者单位

Department of Physics University of Massachusetts Boston Boston, MA 02125;

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会议组织
原文格式 PDF
正文语种 eng
中图分类光电子技术、激光技术;
关键词
wigner function; signal processing; high noise; nanostructures;

机译：wigner功能；信号处理;高噪音纳米结构;

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3. Comparison of the operation of an acousto-optic spectrum analyzer and an acousto-optic pseudo-Wigner processor by analyzing the time-frequency distributions of frequency-modulated signals [J] . Kaasik V. P., Rogov S. A. Journal of optical technology . 2016,第5期

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4. The Wigner function in signal processing of nanostructures [C] . Murali Palmoor, Maha Karouani, Deepu George, Nanomaterial Synthesis and Integration for Sensors, Electronics, Photonics, and Electro-Optics; Proceedings of SPIE-The International Society for Optical Engineering; vol.6370 . 2006

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机译：威格纳分布和歧义函数：广义，增强，压缩和某些应用（信号处理，模式识别，计算机视觉，医学超声）。
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7. Applications of the Wigner Distribution Function in Signal Processing [O] . Daniela Dragoman 2005

机译：Wigner分布函数在信号处理中的应用

The Wigner function in signal processing of nanostructures

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