"Electrically Small Loop Antenna Surrounded by a %22Shell%22 of Concentric Split Loops" . "3"^^ . . "[ABD8AA5EF03E]" . "2"^^ . . . "2"^^ . "Electrically Small Loop Antenna Surrounded by a %22Shell%22 of Concentric Split Loops" . "000296541704053" . . "P(GA102/08/1282), P(OC08018)" . . "256682" . . "Barcelona" . . "IEEE" . . . "2010-04-12+02:00"^^ . . "Electrically Small Loop Antenna Surrounded by a %22Shell%22 of Concentric Split Loops"@en . "Piscataway" . . "RIV/68407700:21230/10:00168765" . "Electrically small antenna formed by planar loop with a %22shell%22 of three concentric split loops with the relative outer size ka = 0.40 has been designed with complex input impedance Zin ~ 22 + j195 \u03A9 to be used as UHF RFID tag antenna. The %22shell%22 of concentric loops increases the total current path length so that it reaches the length about 1.08 \u03BB0 at 869 MHz. The measured radiation and antenna efficiency is thus improved and reaches the value about 51 and 33 %, respectively."@en . . . "Electrically Small Loop Antenna Surrounded by a %22Shell%22 of Concentric Split Loops"@en . . "Holub, Alois" . . "Electrically small antenna formed by planar loop with a %22shell%22 of three concentric split loops with the relative outer size ka = 0.40 has been designed with complex input impedance Zin ~ 22 + j195 \u03A9 to be used as UHF RFID tag antenna. The %22shell%22 of concentric loops increases the total current path length so that it reaches the length about 1.08 \u03BB0 at 869 MHz. The measured radiation and antenna efficiency is thus improved and reaches the value about 51 and 33 %, respectively." . "21230" . . "978-84-7653-472-4" . "Proceedings of the 4th European Conference on Antennas and Propagation" . . "Pol\u00EDvka, Milan" . "RIV/68407700:21230/10:00168765!RIV13-MSM-21230___" . "eletrically small antenna; split loop"@en .