Errors in the Measurement of Radar Echoing Patterns: A New Minimum Range Criterion Open PDF Document Details Document Type Technical Report Publication Date Jan 09, 1957 Accession Number ADA951390 Entities People W. P. Melling Organizations Calspan Tags Communities of Interest Air Platforms Energy and Power Technologies DTIC Thesaurus Topics Aeronautical Laboratories Amplitude Antenna Radiation Patterns Antennas Curvature Diameters Distortion Electromagnetic Fields Electromagnetic Radiation Equations Far Field Geometry Phase Shift Radar Radiation Waves X Band