Theses and Dissertations
Now showing items 1-4 of 4
Acquisition time analysis of noncoherent PN sequence acquisition schemes
(Monterey, California. Naval Postgraduate School, 1993-09)
In direct-sequence spread-spectrum systems, successful communications require phase synchronization of the incoming pseudonoise (PN) coded waveform with a locally generated replica at the receiver. It has been previously ...
Design of a decentralized asynchronous group membership protocol and an implementation of its communications layer
(Monterey, California. Naval Postgraduate School, 1993-03)
For development of group-oriented distributed applications, a group membership protocol provides the mechanisms to dynamically adapt to changes in the membership, ensuring consistent views among all members of the group. ...
Noise adaptation and correlated maneuver gating of an extended Kalman filter
(Monterey, California: Naval Postgraduate School, 1990-03)
Extended Kalman filtering is used to provide estimates of the position and velocity of a target based upon observations of the target's bearing and range. Non-stationary noise is shown to degrade the performance of the ...
Estimating forces acting on an underwater vehicle with G.P.S. and Kalman filtering
A discrete state space model is developed which describes an autonomous underwater vehicle and incorporates the effects of currents, sea state, and wind as it travels through the sea. Heading commands are calculated to ...
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Professional Degree (4)
Department of Electrical and Computer Engineering (4)
Electrical Engineering (4)