Antennas and Propagation: 1981 International Symposium Digest : Bonaventure Hotel, Los Angeles, California, Volume 1 |
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Page 246
... Fourier trans- form coefficients has also been utilized to halve the number of e- Fourier transforms that are required by the computational algo- rithm ( Lewis , ibid . ) . Although not explicitly expressed in the following , this ...
... Fourier trans- form coefficients has also been utilized to halve the number of e- Fourier transforms that are required by the computational algo- rithm ( Lewis , ibid . ) . Although not explicitly expressed in the following , this ...
Page 249
... Fourier transform of ( 7 ) to obtain = 11. Next , we take 2N - 1 m -m QH ( KAO ) + Q2 [ ( k + N ) ae ] = [ Σ m ' + ( - ) " W " , " ) e im " kao ' m " ( 8 ) m " = 0 This is just the inverse of the discrete Fourier transform ( 3 ) , only ...
... Fourier transform of ( 7 ) to obtain = 11. Next , we take 2N - 1 m -m QH ( KAO ) + Q2 [ ( k + N ) ae ] = [ Σ m ' + ( - ) " W " , " ) e im " kao ' m " ( 8 ) m " = 0 This is just the inverse of the discrete Fourier transform ( 3 ) , only ...
Page 251
... Fourier series in the azimuth angle as follows [ 4 ] : j sine jb ( kcosė ) e ) n = -N Eg ( 0,0 ) = -2ke -jkR N jno ( 1 ) R E ( 8,4 ) -jkR N n = -2ke sinejan ( kcose ) ejno ( 2 ) R n = -N where the Fourier coefficients an ( kcose ) and ...
... Fourier series in the azimuth angle as follows [ 4 ] : j sine jb ( kcosė ) e ) n = -N Eg ( 0,0 ) = -2ke -jkR N jno ( 1 ) R E ( 8,4 ) -jkR N n = -2ke sinejan ( kcose ) ejno ( 2 ) R n = -N where the Fourier coefficients an ( kcose ) and ...
Contents
SAN GABRIEL Room C | 11 |
Comparison of Radiation Characteristics | 15 |
6 | 21 |
Copyright | |
1 other sections not shown
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adaptive array amplitude analysis antenna pattern Antennas and Propagation aperture antenna approximately azimuth bandwidth beamwidth calculated cavity circuit circular coaxial coefficients components configuration coordinate corrugated cross-polar cylindrical dielectric dielectric constant dipole electric field Electrical Engineering Electromagnetic Electronics equation excitation far-field feed function gain geometry ground plane H-plane horn IEEE IEEE Trans impedance input integral jammers Kevlar lens loop main beam matrix method microstrip antenna Microwave mode monopulse multipath mutual coupling near-field near-field measurements noise null obtained output parameters patch performance Phased Arrays planar polariser polarization ports probe problem radar radiating element radiation pattern ratio rectangular reflector antenna region resonant frequency scan angle scattering shown in Figure side lobe sidelobe sidelobe level signal slot space spherical stripline surface symmetry synthesis technique theory tion transmission line twin-lead values vector VSWR wave waveguide weight zero