Figure 7(a) shows the directivity pattern of the sectorized array with the conical reflector in the 360[degrees] configuration obtained by operating each element of the array in pulseecho mode (using the 5077 PR) and measuring the peak to peak amplitude of the echo originated by a 20 mm cylindrical reflector located at 200 mm away from the transducer/conical reflector axis.
Figure 8 shows the configuration to determine the location of an object (cylindrical reflector) in a half space using two transducers with conical reflectors in 180[degrees] configuration, both transducers operate in pulse-echo mode.
The CXR feed is designed to improve significantly the cross-polar accuracy of side/corner-fed single reflector systems, but is equally suitable for dual cylindrical reflector
Illahi and Naqvi studied the focusing from chiral nihility coated PEC and perfect electromagnetic conductor (PEMC) cylindrical reflector .
Ji, "High frequency expression for the field in the caustic region of a cylindrical reflector using Maslov's method," Radio Sci., Vol.
In this study, the uniform diffracted fields are calculated on PEC cylindrical reflector. Previously, on this surface, diffracted fields have been obtained as a nonuniform solution where the field equation diverges to infinity and which lead to discontinuity in the analysis .
In this study, the uniform diffracted fields are calculated on PEC cylindrical reflector with Modified Theory of Physical Optics (MTPO).
The electromagnetic wave radiated from the LFA is just reflected by the cylindrical reflector
to a free space.
Naqvi, "High frequency expressions for the field in the caustic region of a PEMC cylindrical reflector
using Maslov's method," Journal of Electromagnetic Waves and Applications, Vol.
Now consider the relative RCS of a cylindrical reflector
and a comer reflector which would fit inside of it as shown in Figure 4.
Naqvi, "High frequency expression for the field in the caustic region of a cylindrical reflector
placed in chiral medium," Progress In Electromagnetics Research, Vol.