DocumentCode :
2113085
Title :
Frequency derivatives of the Green´s functions of a stratified medium
Author :
Ureel, J. ; Van Hese, J. ; Blomme, K. ; De Zutter, D.
Author_Institution :
INTEC, Ghent Univ., Belgium
Volume :
2
fYear :
1995
fDate :
18-23 June 1995
Firstpage :
1278
Abstract :
We present an exact method for calculating the frequency derivatives of the Green´s functions (FDGF) or Sommerfeld potentials for microstrip structures in a laterally infinitely extending, stratified medium. By applying the adjoint network concept in the spectral space domain, the PDGF are easily calculated. The inversion of these FDGF from the spectral space domain to the space domain is discussed and several examples are presented. These FDGF can be used in the mixed potential integral equation (MPIE) for obtaining frequency derivatives of the surface currents on the microstrip.
Keywords :
Green´s function methods; electric current; electric potential; integral equations; microstrip lines; spectral-domain analysis; waveguide theory; Green´s functions; MPIE; Sommerfeld potentials; adjoint network concept; exact method; frequency derivatives; inversion; laterally infinitely extending medium; microstrip structures; mixed potential integral equation; space domain; spectral space domain; stratified medium; surface currents; Frequency; Green´s function methods; Information technology; Integral equations; Microstrip; Power transmission lines; Sparse matrices; Tellurium; Transmission line matrix methods; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium, 1995. AP-S. Digest
Conference_Location :
Newport Beach, CA, USA
Print_ISBN :
0-7803-2719-5
Type :
conf
DOI :
10.1109/APS.1995.530253
Filename :
530253
Link To Document :
بازگشت