Van Arsdale, Jack
Found in 8 Collections and/or Records:
A lab manual for programming the ADuC812 microprocessor using PHYTEC training kit and expansion board, 2003
Design of an adaptive filter to cancel feedback noise in a public address system, 1998
The design of an adaptive filter to remove feedback noise from a public address system was attempted. The ADSP-2111 digital signal processor chip was used to implement this filter. The least mean squares adaptation algorithm was implemented in the software. Programs were developed to both pass an unmodified signal and to filter the signal for the removal of the noise. Possible reasons for the failure of this project to achieve its objective are given in the conclusion.
Enabling telephony services using session initiation protocol, 2003
Global positioning system remote monitoring, 1998
The enclosed project contains results of the investigation, design, build, testing, and software development for the remote transmission, reception, and display of global positioning data. A complimentary chip set from EXar (2206/2211) is used in the design of the FSK modulator and demodulator. Visual Basic 4 is used as the programming language to interpret, log, and display the data.