Summer

Summer Volume 4

UHF RFID Reader Antena Using Double Slot Loaded Circular Patch

UHF RFID Reader Antena Using Double Slot Loaded Circular Patch     Abstract Radio-frequency identification technology, based on the reader/tag paradigm, is quickly permeating several aspects of everyday life. To allow optimum impedance matching with enhanced CP bandwidth, the microstrip feed technique is employed in this design. The design of a simple UHF (ultrahigh frequency) […]

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Summer Volume 4

A Bi-Directional DC-DC Converter Feeding PMBLDC Motor Drive System

A Bi-Directional DC-DC Converter Feeding PMBLDC Motor Drive System   Abstract This paper analyzes a bi-directional DC-DC converter having four active switches for higher transformation ratio. The converter steps up the DC voltage in forward direction and steps down in reverse direction and various modes of operation are possible. To investigate the performance of converter, […]

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Summer Volume 4

Design Philosophy of Microwave Gunn Oscillator

Design Philosophy of Microwave Gunn Oscillator   Abstract In the microwave field, Gunn diode oscillators have important role in the development of commutnication systems because of its low noise behavior and medium power. The primary application of Gunn diode is as a local oscillator in microwave receivers. At higher microwave frequencies, transistors cannot generate required […]

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Summer Volume 4

Analysis of XPM-induced cross talk in the optical order disper-sion with respect to power input to the fiber

Analysis of XPM-induced cross talk in the optical order disper-sion with respect to power input to the fiber   Abstract Due to demand of voice, data and multimedia, the services in telecommunications are increasing day by day. The wireless network providers are facing so many problems and it is difficult to provide cost effective and […]

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