Difference between revisions of "ESE297 - Intro to Undergraduate Research"

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* Week 2: Data Acquisition Basics
 
* Week 2: Data Acquisition Basics
 
** [[media:LabVIEW_Introduction.pdf|LabVIEW Tutorial]]
 
** [[media:LabVIEW_Introduction.pdf|LabVIEW Tutorial]]
** [http://classes.engineering.wustl.edu/ese497/images/8/81/Data_Acquisition_Basics.pdf Data Acquisition Basics]
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** [[media:Data_Acquisition_Basics.pdf Data Acquisition Basics]]
** Task 3 - Connect wires from A00 and AO1 to AI0 and AI1 (Disconnect the Function Generator output). Modify your vi to collect samples from both AI0 and AI1. Then run [http://classes.engineering.wustl.edu/ese497/images/8/81/DelayedChirp2DAC.vi DelayedChirp2DAC.vi]. Zoom in in the time and frequency domain to examine the waveforms in detail. Describe in detail what you see
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** Task 3 - Connect wires from A00 and AO1 to AI0 and AI1 (Disconnect the Function Generator output). Modify your vi to collect samples from both AI0 and AI1. Then run [[media:DelayedChirp2DAC.vi DelayedChirp2DAC.vi]]. Zoom in in the time and frequency domain to examine the waveforms in detail. Describe in detail what you see
 
** Task 4 - Using the 4 microphone array and the metal data acquistion box, collect samples from all 4 channels and display them on your graph. Measure the delay between the signals - does it agree with the speed of sound?
 
** Task 4 - Using the 4 microphone array and the metal data acquistion box, collect samples from all 4 channels and display them on your graph. Measure the delay between the signals - does it agree with the speed of sound?

Revision as of 23:52, 21 January 2010

  • Team Members: Alex Gu, Andrew Wiens, Alexander Benjamin, Anisha Rastogi, Charlie Kang, Edison Kociu, Lisa Goldman, Michael Scholl, Sam Fok, Sarah Fern, Sophia (Xinyuan) Cui, Will Donnelly
  • PhD Supervisor: Sandeep, Andrew, Phani
  • Faculty Supervisor: Arye Nehorai
  • Goal:
    • Part1: Case Study - Study acoustic source localization using Microphone array
      • Background and Theory
      • Data Acquisition Basics
      • Introduction to Digital Signal Processing Tools
      • Graphical User Interface and Robot Control
    • Part2: Implement algorithm using sbRIO robot and microphone array

Lecture Notes