azimuth blanking
azimuth blanking
[′az·ə·məth ‚blaŋk·iŋ] (electronics)
Blanking of the radar receiver as the scan traverses a selected azimuth region.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
azimuth blanking

The blanking region, in this case, extends from 020° to 060°.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved