Radar calibration sphere standard size
时间：04-07
整理：3721RD
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hi everybody
i have one question, i know that there is a standard sphere for calibration of RCS measurments. i see different diameter size for this sphere , 12 inch is the diameter that usually use. and by this page:
Spun Metal Products, Ultrasonic Metal Thickness Tester | Radar Calibration Spheres | Century Metal Spinning Co.
, spheres in different size has been sold.
is there a standard size for all antenna room that should be use?
a standard by IEEE for example or there is a tip in there?
i have one question, i know that there is a standard sphere for calibration of RCS measurments. i see different diameter size for this sphere , 12 inch is the diameter that usually use. and by this page:
Spun Metal Products, Ultrasonic Metal Thickness Tester | Radar Calibration Spheres | Century Metal Spinning Co.
, spheres in different size has been sold.
is there a standard size for all antenna room that should be use?
a standard by IEEE for example or there is a tip in there?