Dissertation > Excellent graduate degree dissertation topics show

Mechanism Analysis and Coupling Parameters Calculation of Interactions between Electronic Systems and Intense Electromagnetic Environment

Author: WangYongFeng
Tutor: LuoJianShu
School: National University of Defense Science and Technology
Course: Mathematics
Keywords: Electromagnetic topology Graph Theory BLT equation Transmission line theory Operational amplifier Microwave radiation effects
CLC: TN03
Type: Master's thesis
Year: 2008
Downloads: 152
Quote: 0
Read: Download Dissertation

Abstract


In this paper, a method of electromagnetic topology study the mechanism of interaction of electronic systems with strong electromagnetic environment and the coupling . Using electromagnetic interaction mechanism topology map , printed line in the electronic system and the coupling of the electromagnetic field analytical methods used for analysis and calculation for the electronic components and the coupling of the electromagnetic field in the electronic systems using experimental methods assessment. The main tasks are: First, given a new identify all paths shielding factor is less than a given threshold K efficient algorithm electromagnetic shielding topology diagram . Second , using the analytical method proved ideal conductor in the two-conductor and medium vacuum Taylor model , the Agrawal, model and Rachidi model three transmission line model is equivalent to , and get the response voltage and current analytical expression , as well as terminal load response of the BLT equation . Then derive the analytical expression of the coupled response based on the the Plane Wave printed line terminal load , and the incident field sinusoidal plane wave and nuclear electromagnetic pulse instances calculated by the analytical expression analysis of the angle of incidence of the incident field and polarization angle affect the coupling of the printed lines , analysis shows that when the angle of incidence and polarization angle satisfies a certain relationship , the coupling voltage and current generated by the incident field on the printed line are 0, i.e., the incident field on the printed line no electromagnetic interference . Finally , the use of C-band microwave pulse irradiation experiments of the operational amplifier , the experiments show , is closely related to the radiation interference voltage operational amplifier by the size of the microwave pulse power density microwave pulse repetition frequency of the output signal also have important implications .

Related Dissertations

  1. Research and Software Development on the Basis of the Graph Theory in Road Alignments Modeling,U412.33
  2. Research and Development for Municipal Drainage Design Software,TU992
  3. A High-Performance Audio ∑△ ADC in 65nm CMOS Process,TN792
  4. Dynamic Spectrum Allocation Algorithm Research in Wireless Sensor Networks,TP212.9
  5. Research on Spectrum Allocation Technology of Cognitive Radio,TN925
  6. Multi-sensor Information Fusion Methods for Integrated Identification of Friend or Foe Based on Evidential Networks,TP202
  7. Studies on Safety Assessment Modeling Using Hierarchical SDG-HAZOP for Thermal Power Plant,TM08;F224
  8. Research on Precision Optical Mini-head of Inradius Measuring and Signal Processing,TH74
  9. Topological Constraint in High Density Cells’ Tracking of Image Sequences,TP391.41
  10. The Application Research of Image Processing in the Urban Architectural Color Analysis and Evaluation,TP391.41
  11. Researches on Image Segmentation Approaches,TP391.41
  12. The Design of Antennas Based on Fractal Theory and Research of Its EM Radiation Patterns,TN820
  13. Research of Optimization of Coal Mine Supply Network Based on Optimal Series,TD611
  14. The Study on Thermal Regime of the Central Heating System Setting Peak Adjusting Heat Source,TU995
  15. Research on Electromagnetic Topology for Power Electronic Equipment in Locomotive,U260.41
  16. Automata Model for Analyzing Multi-time Petri Net,TP301.1
  17. Integrated Enterprise Modeling Correctness Evaluation,TP311.52
  18. Research on Ad Hoc Network Clustering Algorithms Based on Graph Theory,TN929.5
  19. Study on the the Fundamental Subjects of Instant Simulation during the Design Phase of Factory Railway,U212
  20. Automotive driver assistance systems in stereo matching algorithm,TP391.41
  21. Research on the Application of Graph Spectral Theory in Image Registration,TP391.41

CLC: > Industrial Technology > Radio electronics, telecommunications technology > General issues > Structure
© 2012 www.DissertationTopic.Net  Mobile