RT Journal Article ID 4f2070b6302c8070 A1 Pazynin, V. L. T1 MICROWAVE PULSE RADIATOR WITH PASSIVE COMPRESSION OF INPUT SIGNAL JF Telecommunications and Radio Engineering JO TRE YR 2018 FD 2018-04-24 VO 77 IS 1 SP 13 OP 25 K1 passive compression K1 pulse radiator K1 FDTD method AB On an example of the simplest dispersive waveguide radiator, the possibility of efficient compression of the radiated electromagnetic pulse in its aperture is demonstrated. The rigorous calculation technique of the time profile of an input signal of the radiator which at a given (target) point of space will have a predetermined form is proposed. This technique takes into account the energy loss that the pulse experiences when propagating to the objective point, and the dispersion of the particular sections of its wave path. The obtained results can be useful when solving problems of the subsurface sounding. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,1ae5c2f042534dd8,4f2070b6302c8070.html