• Measurement Comparison of RF Receivers in UMTS 1900MHz 

  Sayan, Mohammed Najat Mohammed (2017-04)

  In every day engineering practice, drive test systems are used to verify coverage, estimate quality of service and optimize RF network. To accomplish these tasks, drive tests need to be conducted in a systematic and cost ...

• ASSESSING THE EFFECTS OF SENSITIZING TUNGSTEN OXIDE WITH ZINC TELLURIDE 

  Kazuva, Chengeto (2017-05)

  This thesis is a comparison study of the performance of plain tungsten oxide (WO₃) thin films and tungsten oxide thin films sensitized with zinc telluride (ZnTe) as photoelectrocatalysts. Tungsten oxide and zinc ...

• Analysis, A Technique, and Incremental Learning of Wake-Up-Word Speech Recognition 

  Hasanain, Ahmad Zuhair S. (2017-05)

  Even thought the cutting-edge speaker-independent Automatic Speech Recognition (ASR) systems demand big training data, they barely handle time-varying speaking rates, tolerate various uttering alterations, or are robust ...

• CFD Analysis of Resistance Characteristics of High-Speed Displacement Hull Forms fitted with Hull Vane® 

  Avala, Venkata Karthik (2017-05)

  Improving the performance and resistance of a high-speed monohull forms has been of interest to Naval Architects for several decades. A considerable amount of research has been carried out in this area by using stern ...

• Classification of infrasound events using hermite polynomial preprocessing and radial basis function neural networks 

  Lowrie, Christopher G.; Ham, Fredric M. (2006-04-17)

  A method of infrasonic signal classification using hermite polynomials for signal preprocessing is presented. Infrasound is a low frequency acoustic phenomenon typically in the frequency range 0.01 Hz to 10 Hz. Data collected ...

• Investigations on the development of a mixed displacement-pressure formulation for an anelastic displacement-field finite element 

  Rusovici, Razvan (2006-03-17)

  Space and weapon delivery systems contain guidance components and payload that need to be protected from the extremely harsh acoustic excitation present during launch operations. The above example represents just one ...

• Short-pulse laser propagation through tissue medium for tumor detection 

  Pal, Gopalendu; Mitra, Kunal; Vo- Dinh, Tuan (2006-02-25)

  The objective of this paper is to perform a comprehensive experimental and numerical analysis of the short pulse laser interaction with tissue medium with the goal of tumor / cancer diagnostics. For short pulse laser source, ...

• A novel fast inter-prediction mode decision for H.264/AVC 

  Guo, Yi; Li, Houqiang; Pei, Shibao; Chen, Changwen (2006-02-10)

  Video coding in wireless environment requires lower computational complexity and lower energy consumption than that used in storage oriented or network oriented application. Although H.264/AVC standard provides considerable ...

• Constant quality constrained bit allocation for leaky prediction based FGS video streaming 

  Wu, Jianhua; Cai, Jianfei; Chen, Chang Wen (2006-07-31)

  Leaky prediction based FGS (Fine Granularity Scalability) can achieve better coding efficiency than the baseline FGS. However, for leaky prediction based FGS (L-FGS), constant quality constrained bit allocation, i.e., how ...

• Robust video transmission based on multiple description scalable coding with EREC 

  Zheng, Haifeng; Yu, Lun; Chen, Chang Wen (2006-07-31)

  This paper presents a multiple description scalable video coding scheme based on overcomplete motion compensated temporal filtering, named MD-OMCTF, for robust video transmission over wireless and packet loss networks. The ...

• An energy-efficient media access control protocol for chain-type wireless sensor networks 

  Wang, Yu; Chen, Chang Wen (2005-07-13)

  We present in this paper an energy efficient media access control (MAC) protocol for chain-type wireless sensor networks. The chain-type sensor networks are fundamentally different from traditional sensor networks in that ...

• Application-specific routing scheme for indoor wireless localization systems 

  Kasza, Tamas; Chen, Chang Wen (2005-07-13)

  The proposed research focuses on the communication in an RF-based indoor wireless localization system. In such a system, wireless badges attached to people or devices report positions to wireless gateway units. Badges have ...

• Multilevel fusion using enhanced feature detection 

  Ostrem, Trond M.; Kozaitis, Samuel P.; László, Ildikó (2005-05-31)

  We combined images from different sensors based on the magnitude of multiscale products of the wavelet transform. Using the product of nondownsampled wavelet coefficients across scales, we formed a fusion rule between two ...

• Influence of optical fiber coating damage in the light transmissivity characteristics of microbend sensors 

  Campero, Franz; Cosentino, Paul J.; Fleming, David C.; Kalajian, Edward H.; Grossman, Barry G. (2005-06-03)

  A laboratory testing and engineering modeling study was completed to determine the influence of fiber optic coating damage caused by microbend contact on the performance of microbend sensors developed based on relatively ...

• Disparity determination using multilevel products 

  Ouendeno, Michel; Kozaitis, Samuel P. (2005-04-05)

  We determined the overall disparity from stereo images using multiscale products of disparity values. Using the wavelet transform, we used a multiresolution analysis to calculate disparity values from stereo images at ...

• An approach to optimal hyperspectral and multispectral signature and image fusion for detecting hidden targets on shorelines 

  Bostater, Charles R. (2015-10-21)

  Hyperspectral and multispectral imagery of shorelines collected from airborne and shipborne platforms are used following pushbroom imagery corrections using inertial motion motions units and augmented global positioning ...

• Product-based multiresolution image fusion 

  Ostrem, Trond M.; Kozaitis, Samuel P. (2005-04-05)

  We combined images from different sensors that were enhanced by multiscale products of the wavelet coefficients. Using the wavelet transform, we used a multiresolution analysis to form products of coefficients across scales. ...

• Formal tests for LLM approaches using refined cockpit display technology 

  Davis, Randall C.; Wilt, Dennis W.; Henion, James T.; Alter, Keith W.; Snow, Paul; Deaton, John E. (2005-05-31)

  Results are presented from formal flight and simulation experiments to test a new primary flight display (PFD)/refined multifunction display (MFD) system, with a computer generated dynamic pathway, as a viable means for a ...

• On reduction of risks in UXO and mine detection using remote sensing systems and related synthetic image simulation 

  Bostater, Charles R. (2005-07-08)

  It is important to understand remote sensing systems and associated platforms in the context of autonomous or semi-autonomous designs for (robotic & mechatronics) that may be affect the motion control or stabilization ...

• Hyperspectral simulation and recovery of submerged targets in turbid waters 

  Bostater, Charles R. (2005-05-25)

  Modeled hyperspectral reflectance signatures just above the water surface are obtained from radiative transfer models to create synthetic images of targets below the water surface. Images are displayed as 24 bit RGB images ...

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