Theses and Dissertations
Now showing items 1-10 of 20
Traffic profiling of wireless sensor networks
(Monterey, California. Naval Postgraduate School, 2006-12)
Network security is vital in wireless networks that are widely used today. We desire wireless networks that maintain a high degree of confidentiality, integrity, and availability. Wireless sensor networks pose unique ...
Efficient multiple hypothesis track processing of boost-phase ballistic missiles using IMPULSEÂ©-generated threat models
(Monterey, California. Naval Postgraduate School, 2006-09)
In this thesis, a multiple hypotheses tracking (MHT) algorithm is developed to successfully track multiple ballistic missiles within the boost phase. The success of previous work on the MHT algorithm and its application ...
Source localization using wireless sensor networks
(Monterey California. Naval Postgraduate School, 2006-06)
Wireless sensors can be worn on soldiers or installed on vehicles to form distributed sensor networks to locate the source of sniper fire. A two-step source localization process is proposed for this sniper detection task. ...
Cross-layer design and optimization for wireless sensor networks
(Monterey California. Naval Postgraduate School, 2006-03)
Cross-layer design and optimization is a new technique which can be used to design and improve the performance in both wireless and wireline networks. The central idea of cross-layer design is to optimize the control and ...
Modeling switched circuit network systems using PLANITU
(Monterey California. Naval Postgraduate School, 2005-12)
The realization of today's telecommunication networks is a challenging task. Network architectures are constantly changing to meet new requirements for many new and exciting services and applications. As a result of these ...
Channel estimation techniques for single and multiple transmit antenna orthogonal frequency division multiplexing (OFDM) systems
(Monterey California. Naval Postgraduate School, 2005-09)
Orthogonal frequency division multiplexing (OFDM) is an efficient multi-carrier modulation technique which can be combined with transmitter and receiver diversity communication systems. Maximal ratio combining (MRC) and ...
Performance evaluation of a prototyped wireless ground sensor networks
(Monterey, California. Naval Postgraduate School, 2005-03)
This thesis investigated the suitability of wireless, unattended ground sensor networks for military applications. The unattended aspect requires the network to self-organize and adapt to dynamic changes. A wireless, ...
Simulation performance of multiple-input multiple-output systems employing single-carrier modulation and orthogonal frequency division multiplexing
(Monterey California. Naval Postgraduate School, 2004-12)
This thesis investigates the simulation performance of multiple-input multiple-output (MIMO) systems utilizing Alamoutibased space-time block coding (STBC) technique. The MIMO communication systems using STBC technique ...
Connection utilization masking in ATM networks
(Monterey, California. Naval Postgraduate School, 1999-12-01)
A technique for connection utilization masking in ATM networks is presented, modeled, and analyzed. Specifically, a cell injection mechanism is modeled with a two-state Markov Modulated Poisson Process (MMPP) to study its ...
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 ...
Tummala, Murali (20)
Branch Of Service
Department of Electrical and Computer Engineering (20)
Electrical Engineering (20)