scholarly journals Fast, limited-data photoacoustic imaging for multiplexed systems using a frequency-domain estimation technique

2011 ◽  
Vol 38 (3) ◽  
pp. 1503-1518 ◽  
Author(s):  
John K. Gamelin ◽  
Andres Aguirre ◽  
Quing Zhu
Keyword(s):  
Frequency Domain ◽  
Photoacoustic Imaging ◽  
Estimation Technique ◽  
Limited Data

Frequency-domain photoacoustic imaging system

2016 ◽  
Vol 45 (4) ◽  
pp. 0424001
Author(s):  
杨虹 Yang Hong ◽  
黄远辉 Huang Yuanhui ◽  
苗少峰 Miao Shaofeng ◽  
宫睿 Gong Rui ◽  
邵晓鹏 Shao Xiaopeng ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Imaging System ◽  
Photoacoustic Imaging

Frequency Domain Based Virtual Detector for Heterogeneous Media in Photoacoustic Imaging

2020 ◽  
Vol 6 ◽  
pp. 569-578
Author(s):  
Haoran Jin ◽  
Shuangli Liu ◽  
Ruochong Zhang ◽  
Siyu Liu ◽  
Yuanjin Zheng
Keyword(s):  
Frequency Domain ◽  
Heterogeneous Media ◽  
Photoacoustic Imaging

Studies on an Iterative Frequency Domain Channel Estimation Technique for MIMO-UWB Communications

2008 ◽  
Vol E91-B (4) ◽  
pp. 1084-1094 ◽  
Author(s):  
M. TAKANASHI ◽  
Y. OGAWA ◽  
T. NISHIMURA ◽  
T. OHGANE
Keyword(s):  
Channel Estimation ◽  
Frequency Domain ◽  
Estimation Technique

scholarly journals Reconstruction of sectional images in frequency-domain based photoacoustic imaging

2011 ◽  
Vol 19 (23) ◽  
pp. 23286 ◽  
Author(s):  
Banghe Zhu ◽  
Eva M. Sevick-Muraca
Keyword(s):  
Frequency Domain ◽  
Photoacoustic Imaging

Enabling both time-domain and frequency-domain photoacoustic imaging by a fingertip laser diode system

2019 ◽  
Vol 44 (8) ◽  
pp. 1988 ◽  
Author(s):  
Hongtao Zhong ◽  
Jiayao Zhang ◽  
Tingyang Duan ◽  
Hengrong Lan ◽  
Meng Zhou ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Laser Diode ◽  
Time Domain ◽  
Photoacoustic Imaging ◽  
Diode System

On the use of frequency-domain reconstruction algorithms for photoacoustic imaging

2011 ◽  
Vol 16 (8) ◽  
pp. 086002 ◽  
Author(s):  
Rainer Schulze ◽  
Gerhard Zangerl ◽  
Markus Holotta ◽  
Dirk Meyer ◽  
Florian Handle ◽  
...  
Keyword(s):  
Frequency Domain ◽  
Photoacoustic Imaging ◽  
Reconstruction Algorithms ◽  
Frequency Domain Reconstruction

Power Spectrum Analysis Based on VB Language

2014 ◽  
Vol 607 ◽  
pp. 727-730
Author(s):  
Jing Ling Zhou ◽  
Shu Qian Wu ◽  
Guo Qing Wu ◽  
Chun Shu Zhai ◽  
Mei Mei ◽  
...  
Keyword(s):  
Power Spectrum ◽  
Frequency Domain ◽  
Spectrum Analysis ◽  
Digital Signal ◽  
Rotating Machinery ◽  
Power Spectrum Analysis ◽  
Limited Data ◽  
Monitoring And Diagnosis ◽  
Useful Signal ◽  
Meaning Analysis

Power spectrum analysis is one of the important part of digital signal processing, various characteristics of the main signal in the frequency domain, is designed based on the limited data and extract the useful signal is submerged in the noise in the frequency domain. In this paper, the VB language to realize the power spectrum analysis can extract the useful signal was drowned in noise in frequency domain based on power spectrum, frequency structure and physical meaning analysis reflected the more obvious, monitoring and diagnosis in rotating machinery fault, power spectrum analysis is very wide.

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