Browsing Electrical Engineering and Computer Science by Title
Now showing items 839-858 of 1121
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Radial feeder reliability evaluation in the presence of storage
(Wichita State University, 2015-05)Smart Grid demands changes to the existing distribution system. One of the ways to improve the operation of the distribution system is to use battery storage technology to aid the distribution network in minimizing the ... -
Radio emitter localization via doppler frequency shifts using a single receiver
(Wichita State University, 2021-12)The Doppler effect has been exploited for localization of an electromagnetic interference (EMI) radio source. The differential Doppler (DD) method has been used for many decades. Another method called the direct position ... -
Random projection-based auxiliary information can improve tree-based nearest neighbor search
(Elsevier, 2021-02-06)Nearest neighbor search using random projection trees has recently been shown to achieve superior performance, in terms of better accuracy while retrieving less number of data points, compared to locality sensitive hashing ... -
Randomized partition trees for nearest neighbor search
(Springer International Publishing AG, 2015-05)The -d tree was one of the first spatial data structures proposed for nearest neighbor search. Its efficacy is diminished in high-dimensional spaces, but several variants, with randomization and overlapping cells, have ... -
Rank revealing QR factorization for jointly time delay and frequency estimation
(IEEE, 2009-04-26)The rank-revealing QR factorization (RRQR) is a valuable tool in numerical linear algebra because it provides accurate information about rank and numerical null-space. In this paper, we addressed the problem of estimating ... -
Ranked selection indexes for linear preference queries
(Wichita State University, 2011-12)Data entities from various data sources could be ordered according to a variety of attributes associated with those entities. These orderings result in a ranking of entities in terms of the values in the attribute domains. ... -
Rate distortion analysis for conditional motion estimation
(Wichita State University, 2008-08)Rate Distortion analysis is a branch of information theory that predicts the tradeoffs between rate and distortion in source coding. In this thesis, we present the rate distortion analysis for conditional motion estimation, ... -
Rate distortion analysis for conditional motion estimation
(Wichita State University. Graduate School., 2008-04-25)Motion estimation deals with the estimation of motion parameters from a video. Conditional motion estimation is a technique that estimates motion for certain blocks selected based on a decision criterion that affects coding ... -
RDMA based IP routing protocols and router architecture
(Wichita State University, 2008-08)The Ethernet technology has advanced from the era of fast Ethernet to the era of gigabit ethernet. The gigabit routers currently available in the market are employing expensive hardware based implementations for improving ... -
Reaction mechanism for packet size-based misbehavior in wireless networks
(Wichita State University, 2011-05)Since the field of wireless technology is growing rapidly, security is becoming a major concern. A variety of security problems are being addressed, and much research work is taking place in order to provide adequate ... -
Reactive power control functions for distributed PV sources
(Wichita State University, 2013-05)The integration of distributed generation is one of the biggest changes facing the power industry, with greenhouse gas mitigation and the smart grid initiative. With result of the increasing penetration of grid-connected ... -
Real and reactive power flows in a distribution feeder due to inverters with unity power factor
(IEEE, 2012-07)Under the current practice of IEEE 1547-2003, inverters in distribution systems are not permitted to regulate voltage at the point of common connection; that is, they do not injection reactive power, only real power. In ... -
Real-time optimal trajectory smoothing for Unmanned Aerial Vehicle in three dimensions
(Wichita State University, 2011-07)This thesis presents a dynamically feasible and real-time trajectory path generation algorithm for unmanned aerial vehicles (UAVs) flying through a sequence of a random N number of waypoints (WPs) in three dimensions. ... -
Real-time processing of speech signals using networked computers
(IEEE, 1997-08-03)In this paper, parallel processing of speech analysis techniques using networked computers is considered. A unique multiprocessor structure and algorithms have been developed. Results are presented demonstrating that ... -
Real-time speech signal analysis-synthesis of the Hoyer-Narris model using networked computers
(IEEE, 1997-08-06)The Hoyer-Harris model (H2M) extracts the fundamental information of the speech signal to provide the knowledge for speech signal processing. Because of the complex algorithm, real-time analysis is not possible on a personal ... -
Realizing underwater communication through magnetic induction
(IEEE, 2015-11)The majority of the work on underwater communication has mainly been based on acoustic communication. Acoustic communication faces many known problems, such as high propagation delays, very low data rates, and highly ... -
Realtime line parameter estimation using synchrophasor measurements and impact of sampling rates
(Wichita State University, 2016-05)The installation of synchrophasor measurement units within the electrical grid system have provided utilities with the ability to monitor their transmission system in real time. These real time observations allow for better ... -
RED: Roadside Emergency Device
(2011-12-13) -
Reduced Hamiltonian technique for designing quantum logic gates and data channels
(Wichita State University, 2007-07)A scheme for realizing arbitrary controlled-unitary operations in a two qubit system is presented here. If the 2 × 2 unitary matrix is special unitary (has unit determinant), the controlled-unitary gate operation can be ...