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| spe - 16 - 8 - 077 /a page 1 of 29 specification part no. : wsa.2458.a.101151 product name : phoenix wsa.2458 dual band wi - fi i - b ar 2.4/ 5 . 8 ghz a ntenna with 1m rg - 174 rp - sma(m) feature : wi - fi/wlan adhesive mount antenna 1m rg - 174 cable with rp - sma(m) connector ingress protection r ating ip65 low profile for ease of i nstallation fully customizable c able and c onnector 105 *30*7.7mm rohs compliant
spe - 16 - 8 - 077 /a page 2 of 29 1. introduction the phoenix wsa. 2458 i - bar antenna is a robust and low profile antenna operating on both the 2.4/ 5 . 8 ghz band s for wi - fi applications . the phoenix has a slim - line design , which allows for covert and convenient installation in any application , while its omni directional radiation pattern and 2.1 dbi gain ensure consta nt reception and transmission. it is manufactured and tested in a ts16949 first ti er automotive approved facility and has undergone full ppap design, reliability and quality audits. the phoenix i s especially suited for applications such as first - tier automotive application s, aftermarket and telematics . t he phoenix has exceptional industry performance characteristics cons idering its very low profile (just 7.7mm ) and compact size (105 *30mm ) . this uv r esistant an tenna is designed to be mounted on glass or plastic but should not be mounted on a metal base . it comes with strong 3m double - sided adhesive for a permanent and secure fix to your application . cable lengths , types and connec tors are f ully customizable. spe - 16 - 8 - 077 /a page 3 of 29 2. specification wi - fi frequency 2400~2500mhz 4900~5850mhz efficiency (%) in free space 0.3m 68.23 47.03 1m 54.10 33.08 2m 38.61 20.16 3m 27.62 12.13 5m 14.32 4.45 on glass 0.3m 70.19 40.72 1m 55.64 28.64 2m 39.72 17.47 3m 28.42 10.51 5m 14.73 3.86 on the 2mm abs 0.3m 69.94 46.77 1m 55.43 32.90 2m 39.58 20.05 3m 28.31 12.06 5m 14.67 4.43 average gain(dbi) in free space 0.3m - 1.66 - 3.30 1m - 2.67 - 4.84 2m - 4.13 - 7.00 3m - 5.59 - 9.22 5m - 8.44 - 13.59 on glass 0.3m - 1.54 - 3.94 1m - 2.55 - 5.48 2m - 4.01 - 7.64 3m - 5.46 - 9.86 5m - 8.32 - 14.23 on the 2mm abs 0.3m - 1.55 - 3.33 1m - 2.56 - 4.86 2m - 4.03 - 7.02 3m - 5.48 - 9.24 5m - 8.33 - 13.62 spe - 16 - 8 - 077 /a page 4 of 29 peak gain(dbi) in free space 0.3m 2.65 3.19 1m 1.55 1.73 2m 0.15 - 0.31 3m - 1.35 - 2.41 5m - 4.25 - 6.61 on glass 0.3m 3.98 4.22 1m 2.89 2.72 2m 1.48 0.62 3m - 0.02 - 1.58 5m - 2.89 - 5.88 on the 2mm abs 0.3m 2.95 4.31 1m 1.89 2.81 2m 0.45 0.81 3m - 1.05 - 1.29 5m - 3.91 - 5.49 return loss < - 10 db vswr 50? mechanical dimensions 105*30*7.7mm casing pc/ abs connector rp - sma(m) cable rg - 174 waterproof ip65 weight 50 g environmental temperature range - 40c to 85c humidity non - condensing 65c 95% rh spe - 16 - 8 - 077 /a page 5 of 29 3. antenna characteristics 3.1 antenna t est s etup free space on glass on 2mm abs spe - 16 - 8 - 077 /a page 6 of 29 3.2 return loss 3.3 efficiency spe - 16 - 8 - 077 /a page 7 of 29 3.4 peak gain 3.5 average gain spe - 16 - 8 - 077 /a page 8 of 29 4 antenna radiation patterns 4.1 antenna setup (free space with 1 meter cable length ) f ree space o n glass on 2mm abs a ntenna testing setup in ets anechoic chamber y x z z z x x y y spe - 16 - 8 - 077 /a page 9 of 29 4.2 2d radiation p atter ns 4.2.1 free space xy plane spe - 16 - 8 - 077 /a page 10 of 29 xz plane spe - 16 - 8 - 077 /a page 11 of 29 yz plane spe - 16 - 8 - 077 /a page 12 of 29 4.2.2 on glass xy plane spe - 16 - 8 - 077 /a page 13 of 29 xz plane spe - 16 - 8 - 077 /a page 14 of 29 yz plane spe - 16 - 8 - 077 /a page 15 of 29 4.2.3 on 2mm abs xy plane spe - 16 - 8 - 077 /a page 16 of 29 xz plane spe - 16 - 8 - 077 /a page 17 of 29 yz plane spe - 16 - 8 - 077 /a page 18 of 29 4.3 antenna 3d radiation pattern 4.3.1 free space 2450 mhz 555 0 mhz spe - 16 - 8 - 077 /a page 19 of 29 4.3.2 on glass 2450 mhz 555 0 mhz spe - 16 - 8 - 077 /a page 20 of 29 4.3.3 on 2mm abs 2450 mhz 555 0 mhz spe - 16 - 8 - 077 /a page 21 of 29 5 drawing (unit: mm) spe - 16 - 8 - 077 /a page 22 of 29 6 packaging spe - 16 - 8 - 077 /a page 23 of 29 7 application note the wsa.2458 antenna performance with different cable lengths is shown below . 7.1 in free space return loss efficiency spe - 16 - 8 - 077 /a page 24 of 29 peak gain average gain spe - 16 - 8 - 077 /a page 25 of 29 7.2 on glass return loss efficiency spe - 16 - 8 - 077 /a page 26 of 29 peak gain average gain spe - 16 - 8 - 077 /a page 27 of 29 7.3 on 2mm abs return loss efficiency spe - 16 - 8 - 077 /a page 28 of 29 peak gain average gain spe - 16 - 8 - 077 /a page 29 of 29 taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product d escriptions at any time without notice. taoglas reserves all rights to this document an d the information contained herein. reproduction, use or disclosure to third parties without express permission is strictly prohibited. copyright ? taoglas ltd. |
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