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Showing 1 to 4 of 4 for “"log-periodic antennas"”.
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Numerical Analysis of Helical and Log-periodic Antennas for Short Pulse Applications
The planar log-periodic (LP) and helical antennas are numerically studied as two antennas with a wide range of applications. The advantages of the LP antenna are the large adjustable bandwidth as a frequency independence radiator, its low profile, and that it can be made to be elliptically …
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Relationships Between Continuously Scaled, Periodic and Log-Periodic Structures With Applications to Log-Periodic Antennas
Made available in DSpace on 2014-12-08T22:24:11Z (GMT). No. of bitstreams: 1 6711871.pdf: 4920030 bytes, checksum: 411a2596de70f505d6ea686382505fe8 (MD5) Previous issue date: 1967
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Antenna systems research
… have been grouped into 7 categories: - Log periodic antennas, - Antenna performance measurement techniques, - Spacecraft Antenna Systems, - Satcom Terminal Antennas, - Transmission lines and baluns, - High Radar Cross Section Reflectors for Spaceborne Radar Calibration, - Miscellaneous …
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Printed log-periodic feeds for radar applications
… is detected using narrow beam width directive antennas (i.e. reflector antennas). The ability to discern about the nature and size of the target depends on the radar resolution which is related to the bandwidth and to the electrical size of the antenna. The physical principles of radar are …