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| spe - 12 - 8 - 094 /a /ss page 1 of 9 specification part no. gp.1575.15. 4. b. 02 spec no. gp.15a product name 15mm*15mm*4mm 1575mhz gps patch antenna rohs compliant
spe - 12 - 8 - 0 94 /a /ss page 2 of 9 1 . introduction this miniaturized ceramic gps patch antenna is based on smart xtremegain ? techno logy. it is mounted via pin and double - sided adhesive and has been selected as optimal solution for the customer device environment. 2 . specification table no parameter specification notes 1 range of receiving frequency 1575.42 mhz 1.023 mhz 2 cente r frequency 1578 2mhz with 66x52.5mm ground plane 3 bandwidth 6 mhz min return loss < - 10 db 4 vswr 1.5 max center frequency 5 gain at zenith 1.0 dbi c typ. 6 gain at 10elevation - - 7 axial ratio 3 db max 8 polarization rhcp 9 impedance 50 ohm s 10 frequency temperature coefficient f 0 20ppm / o c - 40oc to +8 5oc 11 operating temperature - 40c to +8 5c table 1 spe - 12 - 8 - 0 94 /a /ss page 3 of 9 3 . electrical specification 3 .1 smith chart spe - 12 - 8 - 0 94 /a /ss page 4 of 9 4 . antenna gain chart (spin dipole method) spe - 12 - 8 - 0 94 /a /ss page 5 of 9 5 . mechanical drawing spe - 12 - 8 - 0 94 /a /ss page 6 of 9 5.1 layout dimension *note layout dimensions may be a ffected by the thickness of the pcb 6 . test jig and dimension s spe - 12 - 8 - 0 94 /a /ss page 7 of 9 6 .1 test fixture antenna setup & measurements spe - 12 - 8 - 0 94 /a /ss page 8 of 9 7. packaging pieces per inner carton: 400 v spe - 12 - 8 - 0 94 /a /ss page 9 of 9 |
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