More on Vivaldi in Switzerland
نویسندگان
چکیده
منابع مشابه
Playing Vivaldi in Hyperbolic Space
Internet coordinate systems have emerged as an efficient method to estimate the latency between pairs of nodes without any communication between them. They avoid the cost of explicit measurements by placing each node in a finite coordinate space and estimating the latency between two nodes as the distance between their positions in the space. In this paper, we adapt the Vivaldi algorithm to use...
متن کاملDevelopment of an Electrically Small Vivaldi Antenna: The CReSIS Aerial Vivaldi (CAV-A)
Radar operation from the CReSIS Meridian UAV requires a broadband antenna array composed of lightweight, thin, end-fire antenna elements. Toward this goal four Vivaldi antenna designs were simulated, fabricated, and characterized. The final design, dubbed the CReSIS Aerial Vivaldi – Revision A (CAV-A) provides operation over a band extending from 162 MHz to 1.121 GHz. The CAV-A measures 40 cm l...
متن کاملTuning Vivaldi: Achieving Increased Accuracy and Stability
Network Coordinates are a basic building block for most peer-to-peer applications nowadays. They optimize the peer selection process by allowing the nodes to preferably attach to peers to whom they then experience a low round trip time. Albeit there has been substantial research effort in this topic over the last years, the optimization of the various network coordinate algorithms has not been ...
متن کاملWideband Vivaldi Arrays for Large Aperture Antennas
Singleand dual-polarized arrays of Vivaldi notch elements have been extensively analyzed by using efficient numerical analyses. From these analyses and from experimental studies, element designs and array configurations have been determined to provide more than two octaves of bandwidth while scanning to 45° from broadside in all directions. Parameter studies illustrating the effects of some key...
متن کاملMore On λκ−closed sets in generalized topological spaces
In this paper, we introduce λκ−closed sets and study its properties in generalized topological spaces.
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ژورنال
عنوان ژورنال: Early Music
سال: 2011
ISSN: 0306-1078,1741-7260
DOI: 10.1093/em/car102