Title page for E-project-010906-145352

Project Type MQP

Submission date 2006-01-09

Authors
Vincent T Amendolare, vamend@WPI.EDU, ECE
Wade M Sarraf, ECE

URN E-project-010906-145352

Title Laser Audio Surveillance Device

Advisor
King, Brian, EE

Availability unrestricted

Abstract
The purpose of this project was to create an eavesdropping device that operated by pointing a laser beam at a window and reconstructing the audio of a conversation on the other side of the window. The project sought to improve on a previous year's project which was sensitive to the angle between the laser beam and the window surface normal. This system was implemented using a laser, arrangement of lenses, and circuitry including a digital signal processor.

Files
ReportFinal.pdf

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Project Type	MQP
Submission date	2006-01-09
Authors	Vincent T Amendolare, vamend@WPI.EDU, ECE Wade M Sarraf, ECE
URN	E-project-010906-145352
Title	Laser Audio Surveillance Device
Advisor	King, Brian, EE
Availability	unrestricted
Abstract The purpose of this project was to create an eavesdropping device that operated by pointing a laser beam at a window and reconstructing the audio of a conversation on the other side of the window. The project sought to improve on a previous year's project which was sensitive to the angle between the laser beam and the window surface normal. This system was implemented using a laser, arrangement of lenses, and circuitry including a digital signal processor.
Files	ReportFinal.pdf