closely spaced
Direction of Arrival Estimation for Closely Spaced Signal
... resolve closely spaced signals in low SNR. For applications of closely spaced signals within a priori known angle range, we filter the spectrum in direction domain to improve the SNR of ...
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An Angular Stable Dual-Band Frequency Selective Surface with Closely Spaced Resonances
... Abstract—We present an angular stable dual-band frequency selective surface (FSS) in this paper. By placing anchor-shaped elements with different structural parameters along x-axis alternately within hexagonal wire grid, ...
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Closely Spaced Dual Band-Notched UWB Antenna for MIMO Applications
... Abstract—A closely spaced dual-band notched UWB MIMO antenna is proposed in this ...together closely, the mutual coupling between them is apparently ...
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Wind noise reduction for a closely spaced microphone array in a car environment
... a closely spaced microphone array consist- ing of two MEMS microphones, which is considered as a substitute for an ordinary cardioid microphone cap- ...
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Detailed study of perforated beams with closely spaced novel web opening.
... The objective of this work was to examine the complex web-post buckling failure mode and the vertical shear capacity of web-post models. Initially, the FE model was validated against an experimental programme of work. ...
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Mutual Coupling Reduction of Closely Spaced MIMO Antenna Based on Electric Resonator
... Recently, the authors in [13] have presented a compact S-shaped EBG structure to reduce the E -plane mutual coupling between two pact antennas by 15 dB at 5.25 GHz. However, the drawback of this configuration is the use ...
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Analysis of shape and location effects of closely spaced metal loss defects in pressurised pipes
... are spaced close enough to act as a single lengthier defect with respect to the axial direction, causing pipe ruptures rather than leaks, and impacting on the pressure containing capacity of a ...on closely ...
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Design of Dual-Band Bandpass Filter with Closely Spaced Passbands and Multiple Transmission Zeros
... Abstract—Two compact dual-band bandpass filters (BPFs) with closely spaced passbands are presented in this paper. Each of the filters consists of a stub loaded resonator, to which shorted lines are coupled. ...
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Assessment of beam-column connections using perforated beams with multiple closely spaced web openings
... Keywords: RWS connections, perforated beams, web openings, cellular, seismic design, cyclic loading Abstract. Recently researchers concentrate on alternative fuse designs promoting the concept of performance-based design ...
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Bandwidth Improvement of Reflectarray Antennas Using Closely Spaced Elements
... using closely space elements, ...of closely spaced phasing ...that closely spaced elements achieve a smaller phase error over the ...with closely spaced elements achieves ...
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Distinction of Closely Spaced Targets using Pseudo Resolution Technique
... between closely spaced vehicles which may be few centimeters apart, so to avoid this tragedy, collision avoidance and warning system [3] is introduced which performs detection of how far another vehicle is ...
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Antenna Selection for MIMO Systems with Closely Spaced Antennas
... In this paper, we proposed a study of some typical hard and soft AS methods for MIMO systems with closely spaced antennas. We assumed antenna elements are placed linearly in a side-by-side fashion, and we ...
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Assessment of Cellular Beams with Transverse Stiffeners and Closely Spaced Web Openings
... investigating closely spaced cellular beams with double concentric transverse ...very closely spaced ...very closely spaced openings the compressive stresses were given by the ...
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Reverse Engineering Closely Spaced Free Form Shapes for a Fabric Over Body Model
... A FEA mesh was generated upon the completion of Delaunay meshing. Figures 10 and 11 depict the FEA mesh in the right shoulder and underarm regions. Figure 10 shows a small gap in the underarm region where the mesh is ...
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Improving Mobility on Segments with Closely Spaced Intersections in Urban Areas
... Washington DC spend, on average, 61 hours in traffic annually [4]. The causes of traffic congestion and for that matter, poor mobility have been widely attri- buted to high vehicular volumes and inadequate road networks. ...
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Southward surface flow in the central South Pacific
... Jumping boldly out of the middle of the graph of Fig- ure 1 is the primary feature to note: the large-scale lon- gitudinal maximum in surface temperature. In fact, the greatest number of the highest temperature values in ...
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IgG antibody responses to Plasmodium falciparum merozoite antigens in Kenyan children have a short half life
... a closely spaced sampling sched- ule was used to monitor the kinetics of antibody responses to five recombinant Plasmodium falciparum merozoite antigens among Kenyan children recovering from a clinical ...
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An indefensible frontier: the Claustra Alpium Iuliarum
... by closely-spaced observation towers and fortlets (known as the Gask Ridge); the garrisons would have been too small to deal with a significant force, coming down from the mountains, if they bypassed the ...
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Use of Ferrocement as Construction and Repairing Material
... with closely spaced layers of continuous and relatively small size wire mesh Ferrocement a composite material of steel and cementitious material is an ingenious invention of mid 19th century which has a ...
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A Novel Decoupling Network Using Parallel Coupled Lines for Increasing the Port Isolation of Two Coupled Antennas
... The configuration of a decoupling network using PCL and TLs between two closely coupled antennas is illustrated in Fig. 1. Assuming perfectly matched ports, the power fed to port 1 can be dispensed through three ...
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