Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ya-qing Tu"'
Publikováno v:
International Journal of Electronics. 108:1790-1801
Frequency estimation of multiple real sinusoids is widely concerned in a wide range of areas. In this paper, a DFT-based multiple-frequency estimation method for real signal is proposed. It contain...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b615e56babd31618d3b46e36eee82268
https://doi.org/10.1080/00207217.2021.1969441
https://doi.org/10.1080/00207217.2021.1969441
Publikováno v:
Digital Signal Processing. 117:103173
Frequency estimation of multiple complex and real sinusoids in noise has attracted wide attention in many fields. In this paper, two frequency domain parametric methods are proposed to estimate the frequencies of multiple complex and real sinusoids a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45afe87b5344c17ef5c7d8788890c6a2
https://doi.org/10.1016/j.dsp.2021.103173
https://doi.org/10.1016/j.dsp.2021.103173
Autor:
Ya-Qing Tu, Yan-Lin Shen
Publikováno v:
Signal Processing. 130:183-189
To improve the precision of frequency estimation, a phase correction autocorrelation-based frequency estimation method for sinusoidal signal is proposed. Firstly, a phase correction autocorrelation is developed to reduce the effect of non-half period
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b88e7a4e01cf7442a4b82a9551fde998
https://doi.org/10.1016/j.sigpro.2016.06.012
https://doi.org/10.1016/j.sigpro.2016.06.012
Publikováno v:
Applied Mechanics and Materials. :450-456
Adaptive notch filters (ANF) are known have non-absolute convergence problems which will lead to precision reduction in long-playing frequency tracking. In this paper, we propose an improved ANF based on Steiglitz-McBride method (SMM) for Coriolis ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa8f687dea3c8abca2219c1a9ca12b64
https://doi.org/10.4028/www.scientific.net/amm.128-129.450
https://doi.org/10.4028/www.scientific.net/amm.128-129.450
Publikováno v:
Journal of Electronics & Information Technology. 33:1395-1400
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592136437dfd224c658f8df31eb3ed96
https://doi.org/10.3724/sp.j.1146.2010.01118
https://doi.org/10.3724/sp.j.1146.2010.01118
Autor:
Ya-qing Tu, Yan-lin Shen
Publikováno v:
Measurement Science and Technology. 27:065006
Signal processing precision of Coriolis mass flowmeter (CMF) signals affects measurement accuracy of Coriolis mass flowmeters directly. To improve the measurement accuracy of CMFs, a correlation theory-based signal processing method for CMF signals i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04cddea7d3c2416cd96ec3c9d9e22f8e
https://doi.org/10.1088/0957-0233/27/6/065006
https://doi.org/10.1088/0957-0233/27/6/065006
Publikováno v:
Measurement Science and Technology. 26:095003
To improve the precision and anti-interference performance of phase difference estimation for non-integer periods of sampling signals, a phase difference estimation method based on data extension and Hilbert transform is proposed. Estimated phase dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6d104476565e3e7d17eeba7ca6ee09c
https://doi.org/10.1088/0957-0233/26/9/095003
https://doi.org/10.1088/0957-0233/26/9/095003
Publikováno v:
Review of Scientific Instruments. 86:045101
Accurate frequency estimation affects the ranging precision of linear frequency modulated continuous wave (LFMCW) radars significantly. To improve the ranging precision of LFMCW radars, a phase match based frequency estimation method is proposed. To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9cfbfcfa19e9f40f16907a0e465bc9d
https://doi.org/10.1063/1.4916365
https://doi.org/10.1063/1.4916365
Publikováno v:
Review of Scientific Instruments; Apr2015, Vol. 86 Issue 4, p1-5, 5p, 1 Color Photograph, 2 Charts, 3 Graphs
Publikováno v:
Review of Scientific Instruments; 2014, Vol. 85 Issue 6, p1-6, 6p