منابع مشابه
Polarization Reconfigurable Active Antenna
Active antennas (AAs) are a class of radiation system that integrates an antenna and backing active circuits which results in considerable reduction in complexity of the matching networks and filters [1]. This is done by carefully designing the radiating element to provide proper load for active elements. Hummer and Chang have investigated active antenna elements using a microstrip patch antenn...
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Today’s wireless communication world revolutionized organizations who are well advanced (& advancing) in design of full fledged compact high gain noise active antenna. This antenna revolution persuaded us to design an active antenna amplifier. This radio p paved way for us. This project paper describes our verification of active antenna to the pract We thank our supervisor, Professor Göran othe...
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Network-based intrusion has become a serious threat to today’s highly networked information systems, existing intrusion defense approaches such as intrusion prevention, detection, tolerance and response are “passive” in response to network-based intrusions in that their countermeasures are limited to being local to the intrusion target and there is no automated, network-wide counteraction again...
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The environmental characteristics of many artificial gamma-emitting radionuclides provide a number of distinct advantages over other forms of fine-sediment tracer that are readily exploitable when undertaking erosion investigations. This makes them particularly effective for accurately measuring the movement of small quantities of fine-sediment, especially in low-energy environments where soil ...
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Source: Robot whiskers used to sense features-Seals track the hydrodynamic trails of their prey w w w .d o c u-tra c k .c o m Conclusions • 3D flow patterns possible (complex config.) • Animals also use information about moment –Recordings rat trigeminal ganglion –At whisker base à could be low frequency counterpart to the whisker vibrations
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ژورنال
عنوان ژورنال: Journal of the Robotics Society of Japan
سال: 2000
ISSN: 0289-1824,1884-7145
DOI: 10.7210/jrsj.18.1173