Time Domain Analysis of Linear Antennas and Scatterers

4a² sin² admittance I₁ L/2,w angle antennas and scatterers CALIFORNIA Berkeley Berkeley CALIFORNIA LIBRARY capacitive center-fed dipole characteristic curves characteristic impedance Characteristics in Solving computation CONTINUE current integral CYCLE dipole driven do'dz Driving point current electric field integral f₁(ct-z f₂ f₂(ct+z FIELD RADIATION FORMAT formulation found from Eq Fourier transform frequency domain results grid points half the dipole incident electric field Input admittance integral equation intersection line with delay linear antennas method of characteristics Mid-point current numerical approximation numerical method point current response presented PRINT RADIATION RESPONSE SCTL shown in Fig Simpson's rule source resistance step electric field step response step voltage excitation subroutine Thevenin equivalent circuit thin wire transfer admittance TRANSIENT FAR FIELD transient response transmission line transmission line problems TRANTL trapezoidal rule U. C. BERKELEY unit step voltage UNIVERSITY OF CALIFORNIA v₁(t V₂ waveform wavefront