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| spe - 11 - 8 - 098 /g /ss page 1 of 12 specification part no. : cggp. 18.4.c .02 product name : 18 mm ceramic gps /glonass /galileo patch antenna, 1575 - 1610mhz feature s : wide - band o peration 18mm*18mm*4mm 3dbi peak gain (on 70mm*70mm ground - plane) pin type automotive ts16949 production and quality a pproved rohs c ompliant
spe - 11 - 8 - 098 /g /ss page 2 of 12 1. introduction this 18mm ceramic gps /g lonass/galileo patch antenna , by means of a double resonance design, has unique wide - band operation over the whole operating bands of gps , g l onass and galil e o systems from 1575mhz to 1610mhz. it is mount ed vi a pin and double - sided adhesive. this antenna has been tuned for a center position on a 70 mm*7 0 mm ground - plane. it is manufactured and tested in a ts16949 first tier automotive approved facility. for further optimization to customer specific device environments where positioning is off center or on different ground - plane sizes, custom tuned patch antennas can be supplied. for more details please email sales@taoglas.com spe - 11 - 8 - 098 /g /ss page 3 of 12 2. specification electrical range of receiv ing frequency gps /galileo : 1575.42 1.023mhz glonass: 1602 5mhz center frequency 15 92 mhz 3mhz vswr 2.4 max gain at zenith + 3 .0 dbi typ. impedance 50 ohms mechanical ceramic dimension 18 mm x 18 mm x 4mm pin diameter 0.9mm pin length 1.8mm environmental op eration temperature - 40c to 85 c humidity non - condensing 65c 95% rh * antenna properties were measurement with the antenna mounted on 70 *7 0 mm ground plane taoglas part # cggpd.18.c spe - 11 - 8 - 098 /g /ss page 4 of 12 3. antenna s11 properties 15 92 mhz typical return loss, swr, impeda nce, measured on the test fixture spe - 11 - 8 - 098 /g /ss page 5 of 12 4. antenna radiation properties 4.1. xz plane radiation item xz p lane 1575 mhz 2.49 dbi 1592 mhz 3.47 dbi 1608 mhz 3.85 dbi spe - 11 - 8 - 098 /g /ss page 6 of 12 4.2. yz plane radiation item yz p lane 1575 mhz 2.33 dbi 1592 mhz 3.49 dbi 1608 mhz 3.88 dbi spe - 11 - 8 - 098 /g /ss page 7 of 12 5. mechanical drawing spe - 11 - 8 - 098 /g /ss page 8 of 12 5.1. adhesive thickness red line sho ws the adhesive without liner C thickness 0.08~0.1mm spe - 11 - 8 - 098 /g /ss page 9 of 12 6. evaluation board (cggpd.18.c) spe - 11 - 8 - 098 /g /ss page 10 of 12 7. pcb footprint recommendation spe - 11 - 8 - 098 /g /ss page 11 of 12 8. packaging 8.1. inner tray 25 pieces per tray 200 pieces per inner carton 800 pieces per outer carton spe - 11 - 8 - 098 /g /ss page 12 of 12 8.2. carton taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make chang es to specifications and product descriptions at any time without notice. taoglas reserves all rights to this document and the information contained herein. reproduction, use or disclosure to third parties without express permission is strictly prohibite d. copyright ? taoglas ltd. |
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