A Nonlinear Noise Reduction Approach to Vibration Analysis for Bearing Health DiagnosisRUQIANG YAN; GAO, Robert X.Journal of computational and nonlinear dynamics. 2012, Vol 7, Num 2, issn 1555-1415, 021004.1-021004.7Article

An Introduction to Complexity Measure: Non-linear Statistical Parameters in Measurements Part 35 in a series of tutorials on instrumentation and measurementRUQIANG YAN; GAO, Robert X.IEEE instrumentation & measurement magazine. 2011, Vol 14, Num 5, pp 27-35, issn 1094-6969, 9 p.Article

Process monitoring in stamping operations through tooling integrated sensingSAH, Sripati; GAO, Robert X.Journal of manufacturing systems. 2008, Vol 27, Num 3, pp 123-129, issn 0278-6125, 7 p.Article

Approximate Entropy as a diagnostic tool for machine health monitoringRUQIANG YAN; GAO, Robert X.Mechanical systems and signal processing. 2007, Vol 21, Num 2, pp 824-839, issn 0888-3270, 16 p.Article

Rotary Machine Health Diagnosis Based on Empirical Mode DecompositionRUGIANG YAN; GAO, Robert X.Journal of vibration and acoustics. 2008, Vol 130, Num 2, issn 1048-9002, 021007.1-021007.12Article

Multi-scale enveloping spectrogram for vibration analysis in bearing defect diagnosisRUQIANG YAN; GAO, Robert X.Tribology international. 2009, Vol 42, Num 2, pp 293-302, issn 0301-679X, 10 p.Article

Diagnosis from within the systemGAO, Robert X; SURYAVANSHI, Abhijit.IEEE instrumentation & measurement magazine. 2002, Vol 5, Num 3, pp 43-47, issn 1094-6969Article

Vibration analysis of a sensor-integrated ball bearingHOLM-HANSEN, Brian T; GAO, Robert X.Journal of vibration and acoustics. 2000, Vol 122, Num 4, pp 384-392, issn 1048-9002Article

Experimental Evaluation of a Unified Time-Scale-Frequency Technique for Bearing Defect Feature ExtractionRUQIANG YAN; GAO, Robert X; CHANGTING WANG et al.Journal of vibration and acoustics. 2009, Vol 131, Num 4, issn 1048-9002, 041012.1-041012.10Article

Unified time-scale-frequency analysis for machine defect signature extraction : Theoretical frameworkCHANGTING WANG; GAO, Robert X; RUQIANG YAN et al.Mechanical systems and signal processing. 2009, Vol 23, Num 1, pp 226-235, issn 0888-3270, 10 p.Article

Online Simulation-Based Process Control for injection MoldingJOHNSTON, Stephen P; KAZMER, David O; GAO, Robert X et al.Polymer engineering and science. 2009, Vol 49, Num 12, pp 2482-2491, issn 0032-3888, 10 p.Article

Generalized harmonic wavelet as an adaptive filter for machine health diagnosisRUQIANG YAN; GAO, Robert X.SPIE proceedings series. 2005, isbn 0-8194-5746-9, 2Vol, Part 2, 786-793Conference Paper

Injection molding process monitoring using a self-energized dual-parameter sensorGAO, Robert X; ZHAOYAN FAN; KAZMER, David O et al.CIRP annals. 2008, Vol 57, Num 1, pp 389-393, issn 0007-8506, 5 p.Conference Paper

Rolling bearing defect severity assessment under varying operating conditionsCHANGTING WANG; GAO, Robert X; RUQIANG YAN et al.International journal of manufacturing research (Print). 2009, Vol 4, Num 1, pp 37-56, issn 1750-0591, 20 p.Article

Vibration-based energy extraction for sensor powering : Design, analysis, and experimental evaluationGAO, Robert X; YONG CUI.SPIE proceedings series. 2005, isbn 0-8194-5746-9, 2Vol, Part 2, 794-801Conference Paper

Energy efficient wireless sensor network for dynamic system monitoringGAO, Robert X; DESHMUKH, Abhijit; RUQIANG YAN et al.Proceedings of SPIE, the International Society for Optical Engineering. 2005, pp 599904.1-599904.10, issn 0277-786X, isbn 0-8194-6023-0, 1VolConference Paper

Wireless Design of a Multisensor System for Physical Activity MonitoringLINGFEI MO; SHAOPENG LIU; GAO, Robert X et al.IEEE transactions on biomedical engineering. 2012, Vol 59, Num 11, pp 3230-3237, issn 0018-9294, 8 p., 2Article

Analytic wavelet-based ultrasonic pulse differentiation for injection mold cavity pressure measurementLI ZHANG; THEURER, Charles B; GAO, Robert X et al.Journal of manufacturing science and engineering. 2006, Vol 128, Num 1, pp 370-374, issn 1087-1357, 5 p.Article

Energy efficiency analysis of a self-powered pressure sensor using bond graphYONG CUI; GAO, Robert X; KAZMER, David O et al.SPIE proceedings series. 2005, isbn 0-8194-5746-9, 2Vol, Part 1, 167-175Conference Paper

Vibration analysis of a bearing integrated sensor moduleSURYAVANSHI, Abhijit P; GAO, Robert X.SPIE proceedings series. 2001, pp 75-83, isbn 0-8194-4291-7Conference Paper

Wavelets for fault diagnosis of rotary machines: A review with applicationsRUQIANG YAN; GAO, Robert X; XUEFENG CHEN et al.Signal processing. 2014, Vol 96, pp 1-15, issn 0165-1684, 15 p., aArticle

Multisensor Data Fusion for Physical Activity AssessmentSHAOPENG LIU; GAO, Robert X; JOHN, Dinesh et al.IEEE transactions on biomedical engineering. 2012, Vol 59, Num 3, pp 687-696, issn 0018-9294, 10 p.Article

Current envelope analysis for defect identification and diagnosis in induction motorsJINJIANG WANG; SHAOPENG LIU; GAO, Robert X et al.Journal of manufacturing systems. 2012, Vol 31, Num 4, pp 380-387, issn 0278-6125, 8 p.Conference Paper

Energy efficient MAC protocol for condition monitoring sensor networksBOSCARDIN, Tristan; SONGLIN CAI; GAO, Robert X et al.IEEE Conference on Decision and Control. 2004, isbn 0-7803-8682-5, Vol 2, 1496-1501Conference Paper

A bayesian network approach to energy-aware distributed sensingRUQIANG YAN; BALL, Daniel; DESHMUKH, Abhijit et al.IEEE Sensors conference. 2004, isbn 0-7803-8692-2, 3Vol, vol 1, 44-47Conference Paper