Dissertation > Excellent graduate degree dissertation topics show

The Spectral Domain Method of Multilayered Media and Its Analysis for Microstrip Antenna

Author: ZhaoHongYu
Tutor: ChaiShunLian
School: National University of Defense Science and Technology
Course: Electronic Science and Technology
Keywords: Spectral Domain Method Mixed Potential Integral Equation (MPIE) Method of Moment Green function Discrete Complex Image Method (DCIM) Microstrip antenna
CLC: TN822
Type: Master's thesis
Year: 2010
Downloads: 39
Quote: 1
Read: Download Dissertation

Abstract


The planar stratified structure is more and more widely used in electromagnetic field of geophysical probing, remote sensing, microstrip antenna and MMIC. Nowadays, how to analyze the EM characteristics of this type of structure fast and accurately is becoming a hot topic.The spectral domain method(SDM) is chosen to analyze the structure in this paper, and the mixed potential integral equation is derived due to its well singular property, then the spatial MoM based on RWG is applied. The method is well-behaved and has the ability to model arbitrary PEC shapes.Firstly, a complete set of spectral green functions about multilayered media is derived by the spectral domain immittance approach(SDI), hence, the space domain green function of single-layered structure is calculated by the discrete complex image method(DCIM),and the details of GPOF and the technology of finding poles are introduced. Besides, a new method to calculate the residues is proposed in order to avoid the uncertainties when programming. Secondly, the complete procedure to analyze the microstrip antennas is described by combining SDM and MOM. After the RWG is applied, the singularities of the impedance matrix element are resolved by the method of dividing one triangle element into 9 sub-regions. lastly, a program is developed to calculate the radiation and scattering characteristics and the results are well agree with the published, which demonstrate the validity of the proposed method.

Related Dissertations

  1. WC / graphene composite electronic structure and electron transport properties,O613.71
  2. Research on CP Mircrostripantenna with Wide Beamwidth Andarrayantenna for GPS Band Application,TN822
  3. A Kind of Design in Low-sidelobe Circularly Polarized Microstrip Array Antenna,TN822
  4. Research on 433M Miniaturized Micro-strip Antenna,TN822
  5. Thestudy Ofminiaturization Multi-band Antenna,TN822
  6. The Research and Analysis of Ultra-wideband Antennas,TN822.8
  7. A Novel Multiport Matching Network Model of an Indoor MIMO System,TN919.3
  8. Research on Directional High Gainantennaapplied in the Internet of Things,TN820
  9. Research and Design on Planar of Reconfigurable Antenna,TN820
  10. A New Type of Structure of the Graphene Nano Device,TB383.1
  11. Numeric Analysis Application of Periodic Structure Based on IE-MoM Method,TN011
  12. Non- local Higher Order Differential Equations Boundary Value Existence,O175.8
  13. RFID antenna research and design,TN820
  14. Yanan City loess landslide stability,P642.22
  15. Typical small conformal antenna design micro- energized,TN822
  16. Omnidirectional conformal microstrip antenna design,TN822
  17. Electromagnetic Design and Application of Ultra- media,O441.6
  18. MIMO radar conformal antenna design,TN957.2
  19. Submarine additional mass calculation and vibration characteristics of the water,U674.76
  20. Satellite receiver medium of multi-band microstrip antenna beam width Research and Application,TN965.5
  21. A Research of the Underground Electromagnetic Field in Three-dimensional Inclined Geological Body,P631.325

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radio equipment,telecommunications equipment > Antenna > Antenna: the band and the wave mode of transmission points
© 2012 www.DissertationTopic.Net  Mobile