Theses and Dissertations
Now showing items 1-9 of 9
Joint demodulation of low-entropy narrow band cochannel signals
(Monterey, California. Naval Postgraduate School, 2006-12)
Reception of one or more signals, overlapping in frequency and time with the desired signal, is commonly called cochannel interference. Joint detection is the optimal minimum probability of error decision rule for cochannel ...
Performance of coherent and noncoherent RAKE receivers with convolutional coding ricean fading and pulse-noise interference
(Monterey, California. Naval Postgraduate School, 2004-06)
The performance of coherent and noncoherent RAKE receivers over a fading channel in the presence of pulse-noise interference and additive white Gaussian noise is analyzed. Coherent RAKE receivers require a pilot tone for ...
Soft decision diversity coded DS/DPSK systems in pulse-jammed multipath-fading channels
(Monterey, California: Naval Postgraduate School, 1999-03)
The performance of a Direct Sequence Spread Spectrum system utilizing Differential Phase Shift-Keying modulation over a fading channel in the presence of pulse noise interference and additive white Gaussian noise is ...
Channel allocation in wireless integrated services networks for low-bit-rate applications
(Monterey, California. Naval Postgraduate School, 1998., 1998-06-01)
This work addresses issues related to the design and performance of a wireless integrated services network with emphasis on a tactical framework. We propose an asynchronous transfer mode (ATM)-like protocol architecture ...
Low latitude ionospheric effects on radiowave propagation
(Monterey, California. Naval Postgraduate School, 1998-06-01); NPS-EC-98-010
This dissertation provides experimental observations and analyses that associate low-latitude transionospheric signal scintillation with transequatorial VHF radio propagation and errors in transionospheric geopositioning. ...
Low-power high-speed dynamic logic families for complementary gallium arsenide (CGaAs) fabrication processes
(Monterey, California. Naval Postgraduate School, 1996-09)
The design and evaluation of several different low-power, high-speed, high-density complementary gallium arsenide (CGaAs) dynamic logic families that are compatible with existing CGaAs fabrication processes and design tools ...
Orbital parameter estimation using an extended Kalman filter
(Monterey, California. Naval Postgraduate School, 1992-12)
The problem of orbital parameter estimation using angles only observations is examined. Direction cosine measurements, obtained from satellite passage of an earth-based stationary planar radar beam, are assimilated by an ...
Recovering signals from optical fiber interferometric sensors
(Monterey, California. Naval Postgraduate School, 1991-06); NPS-ES-91-005
This dissertation examines three methods of recovering signals cheaply from one class of highly sensitive Optical Fiber Interferometric Sensors (OFIS). This class of sensors consists of a laser light source; a 2X2 optical ...
High Frequency (HF) radio signal amplitude characteristics, HF receiver site performance criteria, and expanding the dynamic range of HF digital new energy receivers by strong signal elimination
(Monterey, California: Naval Postgraduate School, 1990-06); NPS62-90-006
The dissertation discusses High Frequency (HF) radio sources. It consolidates data from all available, published HF spectrum surveys. The author conducted a new HF survey using detection of new energy events. The first ...
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Department of Electrical and Computer Engineering (9)
Electrical Engineering (9)