Dissertation > Excellent graduate degree dissertation topics show

Research on Signal Characterization Analysis and Datum Process System of MMW Passive Detection

Author: XuLi
Tutor: GuoWei
School: Huazhong University of Science and Technology
Course: Electromagnetic Field and Microwave Technology
Keywords: microwave radiometer millimeter wave passive detection wavelet transform digital filter target identification
CLC: TN911.7
Type: Master's thesis
Year: 2005
Downloads: 181
Quote: 0
Read: Download Dissertation


In this article, after deep researching on simulation signal characterizations of 8mm radiometer output signal in time domain and after wavelet transform, the author tries to interpret the design theory, thoughts, methods and tests of the passive detection signal process system. The author also gives the detail regard in the design and testing course. This article is divided into four chapters. The first chapter explains the characteristics of millimeter wave passive detection, as well as the domestic and international research developments, the key technologies and the developing trends. The author also introduces the objective and mission of the project. The second chapter summarizes the basic theories of millimeter wave passive detection and gives some datum of measuring some specific targets. The third chapter mainly introduces the using of wavelet transform to the analysis of millimeter wave passive detection signals, including the basic theory of wavelet transform, the process of target identification and analysis of the results. The fourth chapter discusses the design course of signal process system of millimeter wave passive detection from the system design to the implement of circuits, including the function of system, the system structure, the filter algorithm and the program of the microcontroller. The characteristics of the microcontroller and the design thoughts of the digital filter are mentioned. At last the author summarizes the work that has been done in this project and gives some suggestions.

Related Dissertations

  1. Research on Data Acquisition and Processing Methods for Weapon Evaluation System,TJ06
  2. Feature Extraction, Selection and Combination in Lipreading,TP391.41
  3. Research on Identification System of Cashmere and Wool Fiber,TS101.921
  4. Characteristics of sensory stimulation evoked,R318.0
  5. Network transmission ROI image coding algorithm,TN919.81
  6. Image Fusion Algorithms Based on Multi-scale Analysis,TP391.41
  7. Feature Extraction Technologies Research and Implementation of 3D Models Based on Wavelet Transform,TP391.41
  8. An Algorithm on Clustering and Anomaly Detection for Multiple Data Streams,TP311.13
  9. Research on Information Hiding Based on Images,TP309.7
  10. Design and Implication of Image Compression System Based on Wavelet and DM6446,TP391.41
  11. Combined DWT Dynamic Data Reconciliation Research and Application,TP274
  12. Traffic Prediction Model Based on Wavelet and Markov,TP393.06
  13. The Study of Image Watermark Base on Discrete Wavelet Transformation,TP309.7
  14. The Compression and Application of the Brain CT Image,TP391.41
  15. Inspection and Recognition on a Class of Tool Processing Trace,TP391.41
  16. The Research and Design of a Fire Detection System Based on Combustion Audio Recognition,X924.4
  17. Pre-Processing and Analysis of Chang’E-1 Lunar Microwave Sounder Data,V446.9
  18. The Realization and Study of a Scalable Data Encoder Based on SPIHT,TN762
  19. Research and Implementation of Dwt-based Video Codec System at Low Bit Rates,TN919.81
  20. Improved ROI Coding Method Based on SPIHT,TN919.81
  21. Two Algorithms for Image Processing Based on Chaos and Fractal,TP391.41

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Communication theory > Signal processing
© 2012 www.DissertationTopic.Net  Mobile