To design the proposed antenna, the spacing between the feeding antenna and he reflecting wall of a
corner reflector antenna should be first determined.
Caption: Lacroix countermeasures specialist is marketing the 150 mm diameter Sealem (Special Advanced Lacroix ElectroMagnetic RF decoy)
corner reflector launcher rocket.
Another approach is to design a
corner reflector antenna with a half-wavelength dipole placed on the bisector of the corner angle of a conducting surface bent at an angle of less than 90 degrees.
Imaging quality parameters of the trihedral
corner reflector. Range Azimuth 2D PSLR 2D ISLR Resolution Resolution (dB) (dB) (m) (m) Sub-aperture MoCo 0.95 1.20 -6.13 -2.47 Improved MoCo 0.95 1.11 -10.03 -4.15
The wall was located at 950 mm from the antennas, in the far-field region for the entire sensor's frequency band, and a
corner reflector was placed at 1240 mm behind the wall.
Wilkinson, Optical radar using a
corner reflector on the moon, J.
Plates and
corner reflectors can be securely mounted to the pedestal using a rear mounting structure that does not influence the plate RCS.
They exhibit a gain of 9.5 dBi in the frequency of interest and good impedance matching (the VSWR of the horn antenna is 1.3 and that of the
corner reflector antenna 1.45).
Figure 2(c) plots the phase history after phase unwrapping of the
corner reflector. Compared with Figure 1(c), we find that the phase history is clearer (shown in Figure 2(d)).
The vertical parts of a conventional hull form
corner reflectors with the water, so stealthy surface ships generally have their sides inclined away from the vertical.
The maximum RCS of the
corner reflector (quarter circular sides) is:
The target is a small boat, and the
corner reflector is approximately three times the RCS of it.