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spe - 15 - 8 - 012/ d /mc page 1 of 22 s pecification part no. : lma100.a.bi.001 product n ame : gemini lte 4g mimo 2x2 antenna for routers and access points feature : best solution for 4g 2x2 worldwide lte mimo applications covers fall back 3 g/ 2 g frequencies too (hspa/umts/wcdma/gsm/gprs) 6 98 - 960mhz,1710 - 2170mhz,2490 - 2690mhz high efficiency indoor and outdoor antenna waterproof ip6 5 wall mount or desktop mount dimension: 164mm*164mm*36.5mm 2* low loss 1m cfd - 200 cables - sma(m) r ohs c ompliant
spe - 15 - 8 - 012/ d /mc page 2 of 22 1. i ntroduction the gemini lte 4g mimo 2x2 is a robust external antenna that is fully ip 65 waterproof for use with all 4 g/3g/ 2 g mimo cellular routers and access points worldwide. it includes two embedded high efficiency lte mimo antennas. the antenna elements operate at all common and 4g lte bands worldwide; 698 - 960mhz, 1710 - 2170mhz, 2490 - 2690mhz, which also include the 3 g and 2 g bands, meaning the antenna can also be used as fallback on 3 g or 2 g applications. high isolation and low ecc between the two embedde d mimo antennas pr events self - interference. low loss cables are used to keep efficiency high over long cable lengths up to 5 meters . this unique antenna offers two methods for easy installation , both indoors and outdoors . a bracket on the back of the ant enna enables easy wall installation, keeping your work area clean and spacious. the antenna can also be placed on a flat surface using the stand holder for easy and quick installation. typical applications : - hd real - time streaming video over lte - intellig ent transport systems - internet of things (iot market) - digital signage - hd broadcast systems - wireless 4g lte mimo m2m devic es with legacy 3g functionality cable length and connector types are customizable. contact your regional taoglas sales office for support.
spe - 15 - 8 - 012/ d /mc page 3 of 22 2. specification table 4 g/3g/ 2 g mimo1 antenna frequency (mhz) lte700 gsm850 gsm900 dcs pcs umts1 lte2600 698~8 24 824~894 880~960 1710~1880 1850~1990 1920~2170 2490~2690 efficiency (%) mimo1 0.3m 77.91 57.40 46.79 66.09 61.53 43.94 41.33 1m 74 .40 54.82 44.68 60.27 56.20 40.36 37.70 2m 66.31 48.59 38.91 49.44 45.76 32.97 29.63 3m 61.89 45.06 36.11 43.76 40.32 28.84 25.17 5m 53.13 37.96 30.30 34.20 31.13 22.32 19.24 mimo2 0.3m 73.17 46.21 37.12 71.80 59.28 45.79 45.25 1m 69.88 44.13 35.4 5 65.48 54.17 42.14 41.27 2m 62.28 39.09 30.87 53.75 44.11 34.45 32.49 3m 58.12 36.23 28.63 47.54 38.89 30.14 27.63 5m 49.90 30.55 24.07 37.19 30.01 23.33 21.11 average gain (db i ) mimo1 0.3m - 1.12 - 2.46 - 3.32 - 1.83 - 2.20 - 3.82 - 3.92 1m - 1.32 - 2.6 6 - 3.52 - 2.23 - 2.59 - 4.18 - 4.32 2m - 1.82 - 3.18 - 4.12 - 3.09 - 3.48 - 5.06 - 5.36 3m - 2.12 - 3.51 - 4.45 - 3.62 - 4.04 - 5.64 - 6.07 5m - 2.79 - 4.26 - 5.20 - 4.69 - 5.16 - 6.75 - 7.23 mimo2 0.3m - 1.42 - 3.36 - 4.35 - 1.45 - 2.37 - 3.55 - 3.48 1m - 1.62 - 3.56 - 4.55 - 1.85 - 2.76 - 3.91 - 3.88 2m - 2.12 - 4.09 - 5.15 - 2.71 - 3.65 - 4.78 - 4.92 3m - 2.42 - 4.42 - 5.48 - 3.24 - 4.21 - 5.37 - 5.63 5m - 3.08 - 5.16 - 6.23 - 4.31 - 5.33 - 6.47 - 6.80
spe - 15 - 8 - 012/ d /mc page 4 of 22 peak gain (dbi) mimo1 0.3m 4.76 3.42 3.07 4.68 4.68 4.20 2.41 1m 4.56 3.22 2.87 4.28 4.28 3.80 2.01 2m 4.06 2.72 2.27 3.38 3.38 2.90 1.01 3m 3.76 2.42 1.97 2.88 2.88 2.30 0.31 5m 3.16 1.62 1.17 1.78 1.78 1.20 - 0.89 mimo2 0.3m 4.62 2.94 2.89 5.04 5.12 5.08 2.20 1m 4.42 2.74 2.69 4.64 4.72 4.68 1.80 2m 3.92 2.24 2.09 3.74 3.82 3. 78 0.80 3m 3.62 1.84 1.79 3.24 3.32 3.28 0.10 5m 3.02 1.14 1.09 2.14 3.32 2.08 - 1.00 impedance 5 0 polarization vertical mechanical casing pc+abs coaxial cable cfd - 200 cable length 1 meter standard, fully customizable connector sma male standard, fully customizable waterproof ip6 5 weight 400 g (antenna with 1 meter cable and stand) dimens ion 164mm*164mm* 3 6.5mm environmental operation temperature - 40c to 85c storage temperature - 40c to 85c humidity non - condensing 65c 95% rh
spe - 15 - 8 - 012/ d /mc page 5 of 22 lte bands band number lte / lte - advanced / wcdma / hspa / hspa+ / td - scdma uplink downlink mimo 1 mimo 2 1 ul: 1920 to 1980 dl: 2110 to 2170 ? ? 2 ul: 1850 to 1910 dl: 1930 to 1990 ? ? 3 ul: 1710 to 1785 dl: 1805 to 1880 ? ? 4 ul: 1710 to 1755 dl: 2110 to 2155 ? ? 5 ul: 824 to 849 dl: 869 to 894 ? ? 7 ul: 2500 to 2570 dl:2620 to 2690 ? ? 8 ul: 880 to 915 dl: 925 to 960 ? ? 9 ul: 1749.9 to 1784.9 dl: 1844.9 to 1879.9 ? ? 11 ul: 1427.9 to 1447.9 dl: 1475.9 to 1495.9 ? ? 12 ul: 699 to 716 dl: 729 to 746 ? ? 13 ul: 777 to 787 dl: 746 to 756 ? ? 14 ul: 788 to 798 dl: 758 to 768 ? ? 17 ul: 704 to 716 dl: 734 to 746 (lte only) ? ? 18 ul: 815 to 830 dl: 860 to 875 (let only) ? ? 19 ul: 830 to 845 dl: 875 to 890 ? ? 20 ul: 832 to 862 dl: 791 to 821 ? ? 21 ul: 1447.9 to 1462.9 dl: 1495.9 to 1510.9 ? ? 22 ul: 3410 to 3490 dl: 3510 to 3590 ? ? 2 3 ul:2000 to 2020 dl: 2180 to 2200 (lte only) ? ? 24 ul:1625.5 to 1660.5 dl: 1525 to 1559 (lte only) ? ? 25 ul: 1850 to 1915 dl: 1930 to 1995 ? ? 26 ul: 814 to 849 dl: 859 to 894 ? ? 27 ul: 807 to 824 dl: 852 to 869 (lte only) ? ? 28 ul: 703 to 748 dl : 758 to 803 (lte only) ? ? 29 ul: - dl: 717 to 728 (lte only) ? ? 30 ul: 2305 to 2315 dl: 2350 to 2360 (lte only) ? ? 31 ul: 452.5 to 457.5 dl: 462.5 to 467.5 (lte only) ? ? 32 ul: - dl: 1452 - 1496 ? ? 35 1850 to 1910 ? ? 38 2570 to 2620 ? ? 39 18 80 to 1920 ? ? 40 2300 to 2400 ? ? 41 2496 to 2690 ? ? 42 3400 to 3600 ? ? 43 3600 to 3800 ? ? *covered bands represent an efficiency greater than 20%
spe - 15 - 8 - 012/ d /mc page 6 of 22 3. antenna characteristics 3.1. return loss 3.2. efficiency
spe - 15 - 8 - 012/ d /mc page 7 of 22 3.3. average gain 3.4. peak gain
spe - 15 - 8 - 012/ d /mc page 8 of 22 4. radiation pattern s 4.1. test set up y x z
spe - 15 - 8 - 012/ d /mc page 9 of 22 4.2. lte mimo1 (2 d r adiation p attern) xy plane xz plane yz plane x y x y x y z x z x z x z y z y z y
spe - 15 - 8 - 012/ d /mc page 10 of 22 4.3. lte mimo 1 (3d r adiation p attern) 704mhz 824mhz 960mhz 1710mhz 2170mhz 2 600mhz
spe - 15 - 8 - 012/ d /mc page 11 of 22 4.4. lte mimo2 (2d radiation pattern) xy plane xz plane yz plane x y x y x y z x z x z x z y z y z y
spe - 15 - 8 - 012/ d /mc page 12 of 22 4.5. lte mimo 2 (3 d r adiation p attern) 704mhz 824mhz 960mhz 1710mhz 2170mhz 2600mhz
spe - 15 - 8 - 012/ d /mc page 13 of 22 5. mechanical drawing
spe - 15 - 8 - 012/ d /mc page 14 of 22 6. packaging
spe - 15 - 8 - 012/ d /mc page 15 of 22 7. installation i nstruction s 7.1. package c ontents 7.2. desktop stand i nstall ation
spe - 15 - 8 - 012/ d /mc page 16 of 22 7.3. wall mount i nstall ation
spe - 15 - 8 - 012/ d /mc page 17 of 22 8. application note the lma.100 antenna performance with different cable length s is shown below . 8.1. i solation (insertion loss) 8.1.1. s21
spe - 15 - 8 - 012/ d /mc page 18 of 22 8.2. return loss 8.2.1. mimo1 8.2.2. mimo 2
spe - 15 - 8 - 012/ d /mc page 19 of 22 8.3. efficiency 8.3.1. mimo1 8.3.2. mimo 2
spe - 15 - 8 - 012/ d /mc page 20 of 22 8.4. average gain 8.4.1. mimo1 8.4.2. mim o 2
spe - 15 - 8 - 012/ d /mc page 21 of 22 8.5. peak gain 8.5.1. mimo1 8.5.2. m imo 2
spe - 15 - 8 - 012/ d /mc page 22 of 22 taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the r ight to make changes 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 prohibited. copyright ? taoglas ltd.

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