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Displaying 601 - 625 of 3124

Active Millimeter-Wave Imaging: Detection of Concealed Weapons

October 10, 2010
Author(s)
Randy Direen, David R. Novotny, Katherine MacReynolds
Images are constructed from data collected with a near- eld planar scannar and a network analyzer. Data are collected at millimeter-wave frequencies. This imaging system is used to image both metal and nonmetal objects.

Thermal Noise and Noise Measurements a 2010 Update

October 1, 2010
Author(s)
Anthony R. Kerr, James P. Randa
1. Introduction 2. Noise Temperature as a Measure of Noise Power 3. Available Noise Power from a Resistor 4. The Zero-Point Noise Term and the Minimum Noise of an Amplifier 5. Noise-Temperature Standards and Measurement of One-Port Noise Sources 6

Editorial: Editorial re. Associate Editors

August 1, 2010
Author(s)
Dylan F. Williams
Our editing team is key to the success of the Transactions. The Associate Editors who commit to a term of service are dedicated individual who work on a strictly voluntary basis to ensure the high quality of the manuscripts that are published. this is not

REFLECTIVITY STUDIES OF PASSIVE MICROWAVE CALIBRATION TARGETS AND ABSORPTIVE MATERIALS

July 30, 2010
Author(s)
Dazhen Gu, Amanda Cox, Derek A. Houtz, Dave K. Walker, James P. Randa, Robert L. Billinger
We report the characterization of blackbody reflections as a part of the recent progress on the development of brightness standards for microwave remote sensing at National Institute of Standards and Technology (NIST).Three blackbody targets at variable
Displaying 601 - 625 of 3124
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