Intrinsic mode formalism, its asymptotical evaluations and uniform adiabatic mode concept in non-homogeneous environments

AEU-Archiv fur Elektronik und Ubertragungstechnik

Volumn 50, Issue 3, 1996, Pages 201-207

  Sevgi, Levent ^a,b,c   Paker, Selçuk ^a,d   Topuz, Ercan ^a,c  

^a ISTANBUL TECHNICAL UNIVERSITY   (Turkey)

^b POLYTECHNIC UNIVERSITY   (United States)

^c ITU

^d ITU

Author keywords

Asymptotic evaluation; Guided waves; Intrinsic modes; Uniform adiabatic modes

Indexed keywords

ELECTROMAGNETIC FIELDS; INTEGRAL EQUATIONS; INTEGRATION; MODAL ANALYSIS; REFRACTIVE INDEX; THREE DIMENSIONAL;

ADIABATIC MODES; INTRINSIC MODES; STATIONARY PHASE METHOD; STEEPEST DESCENT PATH INTEGRATION; UNIFORM ASYMPTOTICS;

GUIDED ELECTROMAGNETIC WAVE PROPAGATION;

EID: 0030147704     PISSN: 00011096     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Pierce, A. D.: Extention of the method of normal modes to sound propagation in an almost stratified medium. J. Acoust. Soc. Am. 72 (1965).
2. Pierce, A. D.: Guided mode disappearance during upslope propagation in variable depth shallow water overlying a fluid bottom. J. Acoust. Soc. Am. 76 (1972).
3. Arnold, J. M.; Felsen, L. B.: Rays and local modes in a wedge shaped ocean. J. Acoust. Soc. Am. 73 (1983).
4. Arnold, J. M.; Felsen, L. B.: Intrinsic modes in a wedge shaped ocean. J. Acoust. Soc. Am. 76 (1984).
5. Arnold, J. M.; Felsen, L. B.: Spectral reconstruction of uniformized wavefields from nonuniform ray or adiabatic mode forms for acoustic propagation and diffraction. J. Acoust. Soc. Am. 87 (1990).
6. Topuz, E.; Felsen, L. B.: Intrinsic modes: Numerical implementation in a wedge shaped ocean. J. Acoust. Soc. Am. 78 (1985).
7. Felsen, L. B.; Sevgi, L.: Adiabatic and intrinsic modes for wave propagation in guiding environments with longitudinal and transverse variation: Formulation and canonical test. IEEE Trans. Antennas a. Propagat. AP-39 (1991).
8. Felsen, L. B.; Sevgi, L.: Adiabatic and intrinsic modes for wave propagation in guiding environments with longitudinal and transverse variation: Continuously refracting media. IEEE Trans. Antennas a. Propagat. AP-39 (1991).
9. Topuz, E.; Sevgi, L.: Intrinsic mode representations of the Green's function for a benchmark problem: The non-penetrable wedge. J. Electromagn. Waves a. its Appl., JEMWA 9 (1995).
10. Felsen, L. B.; Marcuvitz, N.: Radiation and scattering of waves. Englewood Cliffs. NJ.: Prentice Hall, 1973.