CROSS-CORRELATIONS

作品数:8被引量:7H指数:2
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相关领域:电子电信天文地球更多>>
相关期刊:《The Journal of China Universities of Posts and Telecommunications》《Earthquake Science》《Chinese Physics B》《Journal of Modern Physics》更多>>
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Cross-correlations between signal's components
《Chinese Physics B》2025年第2期483-494,共12页Quankun Zhao Sen Li Changgui Gu Haiying Wang Huijie Yang 
Project supported by the National Natural Science Foundation of China (Grant Nos. 11875042 and 11505114);the Shanghai Project for Construction of Top Disciplines (Grant No. USST-SYS-01)。
Detecting coupling pattern between elements in a complex system is a basic task in data-driven analysis. The trajectory for each specific element is a cooperative result of its intrinsic dynamic, its couplings with ot...
关键词:coupling structure cross-correlation matrix component correlation network 
Exploring the Accretion Disk Structure and X-ray Radiation of GX 17+2 Based on kHz QPOs and Cross-correlations
《Research in Astronomy and Astrophysics》2022年第12期239-248,共10页De-Hua Wang Cheng-Min Zhang Ya-Juan Lei 
supported by the National Natural Science Foundation of China(Grant Nos.12163001,U1938117 and U1731238);the Guizhou Provincial Science and Technology Foundation(Grant No.[2020]1Y016)。
Applying the timing tools of kilohertz quasi-periodic oscillations(k Hz QPOs)and cross-correlations,we study the influence of the magnetosphere-disk relation on the X-ray radiation process of GX 17+2.First,as the spec...
关键词:X-rays:binaries stars:neutron stars:individual(GX 17+2) ACCRETION accretion disks 
Conditional Independence Leads to Satisfaction of the Bell Inequality without Assuming Non-Locality or Non-Reality
《Advances in Pure Mathematics》2022年第5期405-417,共13页Louis Sica 
The original Bell inequality was obtained in a statistical derivation assuming three mutually cross-correlated random variables (four in the later version). Given that observations destroy the particles, the physical ...
关键词:Bell Theorem Bell Inequality Entanglement CROSS-CORRELATIONS Conditional Independence 
The Bell Inequalities: Identifying What Is Testable and What Is Not被引量:4
《Journal of Modern Physics》2020年第5期725-740,共16页Louis Sica 
The Bell theorem and inequality were derived as consequences of seemingly reasonable physical and statistical hypotheses. Bell’s assumptions were used to deduce cross-correlations of three spin measurements on two en...
关键词:BELL Theorem BELL Inequality Entanglement LOCALITY Correlations Hidden Variables Non-Commutation COMMUTATION CROSS-CORRELATIONS Non-Stationary 
Public cloud computing for seismological research:Calculating large-scale noise cross-correlations using ALIYUN被引量:3
《Earthquake Science》2018年第5期227-233,共7页Weitao Wang Baoshan Wang Xiufen Zheng 
supported by National Key R&D Program of China(No.2018YFC1503200);National Natural Science Foundation of China(Nos.41674061,41790463 and 41674058)
The amount of seismological data is rapidly increasing with accumulating observational time and increasing number of stations, requiring modern technique to provide adequate computing power. In present study, we propo...
关键词:cloud computing ambient noise CROSS-CORRELATION global body wave 
Cross-correlations between 21 cm,X-ray and infrared backgrounds
《Chinese Journal of Astronomy and Astrophysics》2009年第1期73-84,共12页Huan-Yuan Shan Bo Qin 
supported by a CAS grant KJCX3-SYW-N2.References
The history of the cosmological reionization is still unclear. Two ionizing sources, stars and QSOs, are believed to play important roles during this epoch. Besides the 21 cm signals, the infrared emission from PopⅢ ...
关键词:COSMOLOGY theory - X-rays diffuse background -infrared STARS 
CROSS-CORRELATIONS BETWEEN QUADRATIC FORM SEQUENCES AND GEOMETRIC SEQUENCES OVER FINITE FIELDS
《Applied Mathematics(A Journal of Chinese Universities)》2006年第2期223-233,共11页夏永波 彭丽 
SupportedbytheNationalNaturalSciencesFoundationofChina(10371032)andDoctorFoundationofChineseUniversity(20050512002).
For all types of quadratic forms,the cross-correlations between geometric sequences and the newly defined quadratic form sequences are determined to extend the results presented by Klapper in 1993 and 1997.The techniq...
关键词:SEQUENCE CROSS-CORRELATION geometric sequence quadratic form sequence. 
New Proof for the Cross-Correlations of Quadratically Related Geometric Sequences
《The Journal of China Universities of Posts and Telecommunications》1999年第1期43-45,78,共4页Sun Wei and Yang Yixian (Department of Information Engineering, Beijing University of Posts and Telecommunication, Beijing 100876, P R.China) 
Families of periodic sequences with high linear span and ideal correlation property are found important in code division multiple access communication systems and cryptography. Klapper et al constructed a family of Pe...
关键词:geometric sequences CROSS-CORRELATIONS additive character 
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