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Multi-Frequency GPR Image Fusion Based on Convolutional Sparse Representation to Enhance Road Detection. [PDF]
J ImagingFang L, Yang F, Fang Y, Nie J.
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Machine learning-based prediction of compressive and flexural strength of wheat straw reinforced sustainable gypsum composites. [PDF]
Sci RepAhmad H +5 more
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Neonatal brain age estimation from T2-weighted magnetic resonance images using shallow regression analysis. [PDF]
Sci RepTaji SM +5 more
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A reconfigurable stepped frequency GPR (GPR-R)
2011 IEEE International Geoscience and Remote Sensing Symposium, 2011Ground Penetrating Radars are a unique and well known tool for soil investigation. In order to improve its penetration depth and/or its resolution limits, in the past several radar designs, based on the so called Continuous Wave-Stepped Frequency technique have been proposed. However, the resulting design was often a quite complex equipment.
PARRINI, FILIPPO +7 more
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13th EEGS Symposium on the Application of Geophysics to Engineering and Environmental Problems, 2000
Instantaneous amplitude, instantaneous phase, and instantaneous frequency were calculated from a GPR data set acquired on St. Croix, U.S. Virgin Islands. The data was cross plotted to search for any anomalous data clusters. These clusters were separated to determine their cause and determine the implications of the clustering. This is the first step in
Seth R. Lemke, Leonard C. Mankowski
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Instantaneous amplitude, instantaneous phase, and instantaneous frequency were calculated from a GPR data set acquired on St. Croix, U.S. Virgin Islands. The data was cross plotted to search for any anomalous data clusters. These clusters were separated to determine their cause and determine the implications of the clustering. This is the first step in
Seth R. Lemke, Leonard C. Mankowski
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2007 IEEE International Geoscience and Remote Sensing Symposium, 2007
Recently in order to investigate the distribution of water, liquid and solid, in the upper portions of the crust of Mars planet two different instruments are actives, the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) and SHAallow RADar (SHARAD).
Marco Iorio +4 more
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Recently in order to investigate the distribution of water, liquid and solid, in the upper portions of the crust of Mars planet two different instruments are actives, the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) and SHAallow RADar (SHARAD).
Marco Iorio +4 more
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IEEE Transactions on Vehicular Technology, 2001
Based on the GSM radio architecture, the general packet radio service (GPRS) provides users data connections with variable data rates and high bandwidth efficiency. In the GPRS service, allocation of physical channels is flexible, i.e., multiple channels can be allocated to a user.
Phone Lin, Yi-Bing Lin
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Based on the GSM radio architecture, the general packet radio service (GPRS) provides users data connections with variable data rates and high bandwidth efficiency. In the GPRS service, allocation of physical channels is flexible, i.e., multiple channels can be allocated to a user.
Phone Lin, Yi-Bing Lin
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GPRS simulation in ns for WLAN and GPRS integration
Proceedings. 2004 International Conference on Information and Communication Technologies: From Theory to Applications, 2004., 2004This work presents the GPRS simulation in NS for WLAN and GPRS integration. The interoperability between the access network WLAN and GPRS is of high importance in order to provide seamless mobility of the mobile user roaming between different access networks.
N.A. Adra, S. Tohme, M. Doughan
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Computer Networks, 2006
In cellular wireless networks, location management is an important mechanism that enables network to discover the current attachment point of a mobile so as to facilitate successful information delivery. Although the design of optimal location management has been studied extensively for GSM, it is surprising that little, or possibly no, attention has ...
Ning Chai, Boon Sain Yeo, Yong Huat Chew
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In cellular wireless networks, location management is an important mechanism that enables network to discover the current attachment point of a mobile so as to facilitate successful information delivery. Although the design of optimal location management has been studied extensively for GSM, it is surprising that little, or possibly no, attention has ...
Ning Chai, Boon Sain Yeo, Yong Huat Chew
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A reconfigurable stepped frequency GPR (GPR-R): The antenna subsystem
2013 7th International Workshop on Advanced Ground Penetrating Radar, 2013GPR-R technology fully exploits the unique advantages of the stepped frequency radar technique. A GPR equipment based on this technology has been recently developed by the authors: it is able to reconfigure its integration time and transmitted power vs. frequency in order to increase penetration capability and radiofrequency interference immunity. This
F Parrini +8 more
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