directional patterns (antenna)
Edge Responsive Local Directional Patterns versus Intensity Dependent Local Patterns: Implementation and Comparative Analysis
... responsive Directional Patterns are derived from the sharpening filters that are used for the extraction of the ...Local Directional Number ...
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ENERGY SAVING IN WSN EMPLOYING DIRECTED CONNECTIVITY THROUGH ANTENNAS WITH SPECIFIC DIRECTIONAL PATTERNS
... the directional antenna is used , energy can be saved but while addressing the redundancy issue it is ...maximum directional antenna is still less than the amount of power utilized by the omnidirectional ...
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Geo mining: Discovery of Road and Transport Networks Using Directional Patterns
... One of the most desired information types when planning a trip to some place is the knowledge of transport, roads and geographical connectedness of prominent sites in this place. While some transport companies or ...
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Search Patterns Through a Health-Information Site: Considering the Need for Complex Subject Indexing.
... query-expansion patterns at NC Health Info, a Web database of North Carolina online health and medical ...and directional patterns between general and specific topics as initial and subsequent ...
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Directional sound processing and interaural sound transmission in a small and a large grasshopper
... observed directional patterns are in reasonable agreement with those calculated from measured values of sound pressure at the ears for various sound directions and the gain of the interaural sound ...
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Directional hearing of a grasshopper in the field
... The directional patterns of the tympanal nerve in the field were measured 2–3 cm above the ground at a distance of 100 cm from the ...recorded directional pattern is dependent not only on the ...
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Compact and Low Profile MIMO Antenna for Dual-WLAN-Band Access Points
... In this letter, we first design a directional dual-band planar inverted-F antenna (PIFA) element with a compact size of 31 mm × 17 mm and a low profile of 4.2 mm. Then two antenna elements which share a common ...
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Directional versus Omni Directional Antennas for UWB Imaging
... be directional and small in size. This paper presents a modified directional patch antenna design and fabrication which was used in real breast cancer detection experiments using breast ...
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Analysis and Performance Improvement of Consumer-Grade Millimeter Wave Wireless Networks
... In this chapter, we describe the characteristics of mmWave communications and present related work in the area. mmWave frequencies have been used for commercial wireless systems for several years. These first generation ...
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Content-Based Video Indexing and Retrieval Using Directional Temporal Local Binary Patterns (DTLBP)
... Abstract:- In this paper, we present a novel algorithm meant for content-based video indexing and retrieval, using directional temporal local binary patterns (DTLBP). DTLBP extracts motion information in 0 ...
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Improved Directional Perturbation Algorithm for Collaborative Beamforming
... using directional perturbation approach based on one bit feedback scheme, in which three cases are considered to determine the value of the directional ...existing directional perturbation ...
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Directional pattern synthesis in circular arrays of directional antennas
... It was shown by Longstaff, Chow and Davies (1) that the far field directional pattern of a continuous circular array in the horizontal plane can be analysed in terms of spatial harmonics[r] ...
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Evaluation of sensor, environment and operational factors impacting the use of multiple sensor constellations for long term resource monitoring
... Abbreviations ANOVA ANalysis Of VAriance ASD Analytical Spectral Devices BRDF Bi-directional Reflectance Distribution Function BRF Bi-directional Reflectance Factor BTDF Bi-directional T[r] ...
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Relationship between Onset of Cerebral Infarction and Classification of Meteorological Elements
... We discuss the weather chart type not only climatic elements, and succeeded in understanding the characteris- tics of the climatic elements from the point of view of meteorology. We used advanced statistical techniques ...
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LOW COMPLEXITY HEVC INTRA MODE DECISION USING MODES REDUCTION
... edge patterns for segmentation and rotation invariant image retrieval (LEPSEG& LEPINV) ...quantized patterns for visual ...larger patterns than previous local ...tetra patterns (LTrP), ...
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Cross-diffusion-driven Turing instability and weakly nonlinear analysis of Turing patterns in a uni-directional consumer-resource system
... More generally, there exists a motional state of interaction as well, one that recognizes the possible bias, say, of the motion of one species toward or away from another species [, ]. This phenomenon is called ...
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Directional fluid transport along artificial ciliary surfaces with base-layer actuation of counter-rotating orbital beating patterns
... beating patterns along ciliary surfaces for the purpose of generating a localized direc- tional fluid transport along these ...spatio-temporal patterns along the cilia ...and directional fluid ...
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Design of Multilayer and Multiline Microstrip Directional Coupler with Closed Form Relations
... type directional couplers is their poor directivity, which usually becomes a problem during sampling of the signals when they are used as power monitoring ...
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Monitoring the Delay and Directivity of Antennas in Gigabit WPAN (802.15.3c)
... beamwidth patterns, and reported that the directional RTS transmission always outperformed the omni-directional RTS ...of directional antennas with omni-directional transmission of RTS ...
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Novel Wideband Multilayer Butler Matrix Using CB-CPW Technology
... Line crossovers have been one of the main drawbacks of Butler matrices since they take more space and may add undesired effects, such as increased insertion loss and additional line cross couplings [5]. Many ...
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