Dissertation > Excellent graduate degree dissertation topics show

FPGA-based digital signal generator

Author: WangLiangJun
Tutor: LiuZuo
School: University of Electronic Science and Technology
Course: Signal and Information Processing
Keywords: PCI bus PCI9054 FPGA Kalman filter
CLC: TN791
Type: Master's thesis
Year: 2008
Downloads: 726
Quote: 0
Read: Download Dissertation

Abstract


The digital signal generator is indispensable in the digital signal processing debugging equipment . In a project , in order to provide the special signals , such as radar signal , we need to design a dedicated digital signal generator to achieve the requirements of sending radar signals . In this article , PCI interface dedicated digital signal generator program . The program's goal is to collect and record the radar signals, the signal is sent to the host as a signal file is stored , then this signal file track separation , the need to track the signal file . At the same time , the signal generator has the function of the transmitted signal , the different forms of signal files can be sent to the detector port for device debugging . In this paper , the system design is divided into two aspects of hardware and software to introduce : the hardware part of the FPGA logic design with peripheral circuits to achieve . In the hardware design , the most important is the FPGA logic design, including 9 main logic control signal from the SPI interface , SDRAM chip logic control , PCI9054 logic control , and logic module synchronization signal , send and receive . In this process, the direction of the signal is bi-directional, the chosen chip having a bi-directional data function . In this paper , the software part includes driver software and application software . The driver software driven development, PLXSDK completion of the PCI bus by controlling collect and record data and send . The application software includes data extraction and data transmission , using methods such as the Kalman filter . Proved by experiments of the program is to fully meet the requirements of data transmission , achieve the speed of the SPI transfer requirements , it is possible to complete the track extraction , and data transfer .

Related Dissertations

  1. Research on Electromagnetic Acoustic Transducer Detection System Based on FPGA,TH878.2
  2. Algorithm Research on SINS/GPS Integrated Navigation Syste,V249.328
  3. Satellite Attitude Determination Based on Gyro and Star Sensor,V448.2
  4. Research on Transfer Alignment of the Missile Onboard the Aircraft,V249.322
  5. Study on Drive and Control System of Five-Phase PMSM Based on FPGA,TM341
  6. Development of LXI Arbitrary Waveform Generator,TM935
  7. Design of Digital Predistorter for RF Power Amplifier Based on FPGA,TN722.75
  8. Synchronization and Channel Estimation Algorithm in Bursted OFDM System and Its Implementation on FPGA,TN919.3
  9. Performance Analysis of Anti-Multipath Capability in DSSS System and Study on the Compensation Methods,TN914.42
  10. Maneuver Detection and Tracking with the Radar Rate Measurement,TN953
  11. Optimizing and Realising Research on Vedio Compression in TV Guidance System,TN919.81
  12. Research and Hardware Simulation of Multiuser Spread Spectrum Code Acquisition Based on FPGA,TN914.42
  13. Research on Basic Algorithms of Digital Image Processing and Implementation with FPGA,TP391.41
  14. Research of High Speed Image Pre-processing System Based on FPGA,TP391.41
  15. Research on Visual Detection and Tracking of Mobile Robots,TP242.62
  16. Development of Pxibus High Performance Digital I/O Module,TP274
  17. Design of Gyro Stabilized Pod Control System,TP273
  18. Application of AWG in Decoy Protection Equipment,TN97
  19. Research and Application on Detection and Tracking of Object Based on Video Stream,TP391.41
  20. The Designing of HD Vehicle Detection System Based on Fpga,TP391.41
  21. Design and Implementation of Cone-beam CT Control Card Based on PCI Bus,R318.6

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Basic electronic circuits > Digital circuits > Logic circuits
© 2012 www.DissertationTopic.Net  Mobile