? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com specification spec no. : fxp290 part no. : fxp290.07.0100a model : 915mhz ism band flex circuit antenna features : 75 * 45 * 0.1 mm 100mm ?1.13 cable rohs ? v ersion date page description centre approved a 09/21 / 200 9 all antenna specification s taiwan ruben f. cuadras
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com i . overview the taoglas fxp290 915 mhz ism antenna covers from 902 - 928 mhz used in the 915 mhz ism (industrial scientific medical ) band. the antenna has been designed in a flexible material with a square form - factor and cable connection for an easy installation. the antenna work s on different plastic material s and thickness. we have selected a piece of abs with 2 mm of thickness as a baseline for testing. ii. antenna characteristic s parameter specification frequency range 902mhz to 928mhz return loss (db) - 20 efficiency (%) 40 gain (dbi) 1.5 impedance 50 ? vswr 2:1 polarization linear power handled 5w operation temperature - 40c ~ +85c storage temperature - 40c ~ +85c dimensions 75*45*0.1mm weight 1.5g connector mhfii (u.fl compatible) cable standard mini - coax 1.13 mm cable length and color 100mm, black rohs compliant yes adhesive 3m 467
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com iii. test set up a n ets - lindgren 3d scan system with anechoic chamber figure 1 . ets - lindgren system . rhode & schwartz zvl6 vector network a nalyzer figure 2 . network analyzer. y x z
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com iv. antenna parameters the next antenna parameter graphs like return loss, vswr and smith chart were measured in the agilent rhode & schwartz zvl6 vector network a nalyzer . the gain, efficiency and radiation pattern s were measured in the ets - lindgren 3d scan system . a. return loss data figure 3 . return loss for the fxp 290 antenna . b . vswr data figure 4 . vswr for the fxp290 antenna .
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com c . smith chart data figure 5 . smith chart for the fxp290 antenna . d . efficiency data figure 6 . efficiency for th e fxp290 antenna .
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com e . gain data figure 7 . gain for the fxp290 antenna . f . radiation pattern data . figure 8 . radiation pattern 3d view , figure 1 as reference (db).
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com figure 9 . radiation pattern yz plane , figure 1 as reference (db). figure 10 . radiation pattern xy plane, figure 1 as reference (db).
? all rights reserved taoglas limited, unit 7 peare campus, moyne business park, old dublin road, enniscorthy, co. wexford, ireland www.taoglas.com figure 11 . radiation pattern xy plane, figure 1 as reference (db). v . mechanical drawing figure 12 . mechanical drawing for the fxp290 antenna.
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