AP-S International Symposium, 1977, Stanford University, Stanford, California |
From inside the book
Results 1-3 of 38
Page 29
... curve will now be used as a universal curve for making other curves . The second curve , which is for a .5 meter square plate , has the same shape but is 6.0 db lower showing the average value RCS is proportional to the area of the ...
... curve will now be used as a universal curve for making other curves . The second curve , which is for a .5 meter square plate , has the same shape but is 6.0 db lower showing the average value RCS is proportional to the area of the ...
Page 31
... CURVE 20 m 18.4 db BELOW UNIVERSAL CURVE 10 20 30 50 40 a Angle ( deg ) Figure 1. Average Value RCS vs Angle for 1 m Square Flat Plate Used as " Universal Curve " for Flat Plate Calculation O Average Value RCS for Slightly Lumpy Flat ...
... CURVE 20 m 18.4 db BELOW UNIVERSAL CURVE 10 20 30 50 40 a Angle ( deg ) Figure 1. Average Value RCS vs Angle for 1 m Square Flat Plate Used as " Universal Curve " for Flat Plate Calculation O Average Value RCS for Slightly Lumpy Flat ...
Page 118
... curve represents the boresight field due only to the initial reflector currents . This curve peaks between D / λ = 9.7 and D / A = 10.0 and falls off on either side due to impedance mismatch and / or aperture illumination efficiency and ...
... curve represents the boresight field due only to the initial reflector currents . This curve peaks between D / λ = 9.7 and D / A = 10.0 and falls off on either side due to impedance mismatch and / or aperture illumination efficiency and ...
Common terms and phrases
Adaptive Array amplitude analysis anechoic chamber angle antenna system AP-S Session aperture approximation axial ratio axis azimuth band bandwidth beam beamwidth boresight calculated circular coefficients components corrugated cross-polarization curve cylinder desired signal determined diameter dielectric diffraction DIPLEXER dipole distribution E-plane effects electric field electromagnetic Electronics experimental feed ferrite frequency function gain geometry helix horn horn antenna IEEE IEEE Trans impedance input integral equation June 21 Laboratory lens linear magnetic matrix measured method microstrip Microwave mode near-field numerical obtained offset orthogonal output parameters performance phase error phase shifter phased array planar plane polarization probe problem propagation radar radiation pattern random range reference reflector antenna region resonance satellite scan scattering shown in Figure sidelobe solution space spherical surface symmetric technique theoretical theory tion transmitting vector vertical wave waveguide wavelength wire