Dazhen Gu

According to our database, Dazhen Gu authored at least 19 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

On Digital Signal Processing of Time Series for Spectrum Estimation.

Dazhen Gu, Jacob D. Rezac, Xifeng Lu, Daniel G. Kuester

IEEE Trans. Instrum. Meas., 2024

Characterization of Microwave Blackbody with Monostatic Measurement.

Dazhen Gu, Jonah Smith, Adam Whitney, Omar Khatib, Natalie Rozman, Amanda Gregg, Willie Padilla, William R. Deal, Steven C. Reising

Proceedings of the IGARSS 2024, 2024

2022

Planar Metamaterial Absorbers for Calibration of Microwave Radiometers for Atmospheric Remote Sensing.

Omar Khatib, Dazhen Gu, Jonah Smith, William R. Deal, Willie J. Padilla, Steven C. Reising

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2019

NIST-Traceable Microwave Power Measurement in a Waveguide Calorimeter With Correlated Uncertainties.

Dazhen Gu, Xifeng Lu, Benjamin F. Jamroz, Dylan F. Williams, Xiaohai Cui, Aric W. Sanders

IEEE Trans. Instrum. Meas., 2019

Noise Synthesis Technique in Time Domain for Metrology Application.

Dazhen Gu, Jeffrey E. Jenkins

IEEE Trans. Instrum. Meas., 2019

2018

Brightness Temperature Calculation and Uncertainty Propagation for Conical Microwave Blackbody Targets.

Derek A. Houtz, William J. Emery, Dazhen Gu, David K. Walker

IEEE Trans. Geosci. Remote. Sens., 2018

A Measurement Technique for Infrared Emissivity of Epoxy-Based Microwave Absorbing Materials.

Derek A. Houtz, Dazhen Gu

IEEE Geosci. Remote. Sens. Lett., 2018

2017

Electromagnetic Design and Performance of a Conical Microwave Blackbody Target for Radiometer Calibration.

Derek A. Houtz, William J. Emery, Dazhen Gu, Karl Jacob, Axel Murk, David K. Walker, Richard J. Wylde

IEEE Trans. Geosci. Remote. Sens., 2017

2015

Simulations to characterize a passive microwave blackbody design.

Derek A. Houtz, David K. Walker, Dazhen Gu

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2013

A Geometric Error Model for Misaligned Calibration Target in Passive Microwave Remote-Sensing Systems.

Dazhen Gu, James Randa, David K. Walker

IEEE Geosci. Remote. Sens. Lett., 2013

2012

Extraction of Illumination Efficiency by Solely Radiometric Measurements for Improved Brightness-Temperature Characterization of Microwave Blackbody Target.

Dazhen Gu, Derek Houtz, James Randa, David K. Walker

IEEE Trans. Geosci. Remote. Sens., 2012

An investigation of antenna characterization techniques in microwave remote sensing calibration.

Derek Houtz, Dazhen Gu, David K. Walker, James Randa

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Realization of a standard radiometer for microwave brightness-temperature measurements traceable to fundamental noise standards.

Dazhen Gu, Derek Houtz, James Randa, David K. Walker

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

2011

Verification of Noise-Parameter Measurements and Uncertainties.

James Randa, Joel Dunsmore, Dazhen Gu, Ken Wong, David K. Walker, Roger D. Pollard

IEEE Trans. Instrum. Meas., 2011

Reflectivity Study of Microwave Blackbody Target.

Dazhen Gu, Derek Houtz, James Randa, David K. Walker

IEEE Trans. Geosci. Remote. Sens., 2011

Extraction of reflectivity from microwave blackbody target with free-space measurements.

Dazhen Gu, Derek Houtz, James Randa, David K. Walker

Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2010

Comparison of microwave black-body target radiometric measurements.

David K. Walker, Dazhen Gu, Katherine MacReynolds, Randy Direen, James Randa, Amanda E. Cox, Derek Houtz, Robert L. Billinger

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Reflectivity studies of passive microwave calibration targets and absorptive materials.

Dazhen Gu, Amanda E. Cox, Derek Houtz, David K. Walker, James Randa, Robert L. Billinger

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

2009

Variable Termination Unit for Noise-Parameter Measurement.

Dazhen Gu, David K. Walker, James Randa

IEEE Trans. Instrum. Meas., 2009