D. Walker

Systematic Errors in Noise Parameter Determination Due to Imperfect Source Impedance Measurement

W. Wiatr, D. Walker, 2004, 2004 Conference on Precision Electromagnetic Measurements.

Proposed Development of a National Standard for Microwave Brightness Temperature

J. Randa, D. Walker, A. Cox, 2006, 2006 IEEE International Symposium on Geoscience and Remote Sensing.