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spe - 15 - 8 - 007/g/wy page 1 of 35 specification part no. : ma41 2 .a. bi .001 product name : ma 412 storm 2in1 screwmount antenna lte mimo 2 in1 feature s : 2* lte mimo 698~ 960 mhz /1710~ 2 17 0mhz / 2490~ 2690mhz antenna screw - mount [permanent mount] worldwide 4g bands including 3g and 2g s uitable for worldwide hspa/gsm/gprs/cdma/umts aerodynamic, super low - profile vandal resistant housing ip67 enclosure dims: 216.24*93.25*30.95mm 0.3m cfd - 200 with fakra connectors as standard custom c ables and c onnectors a vailable product conforms to the emc directive 2014/30/eu. rohs compliant side view
spe - 15 - 8 - 007/g/wy page 2 of 35 1. introduction the storm ma 41 2 lte mimo antenna is a low profile, heavy - duty, fully ip67 waterproof external m2m antenna for use in worldwide telematics applications which require best in class lte performance. this unique product, only 30mm high, delivers powerful worldwide 4g lte mimo antenna technology at 700 / 800 / 900/1700 / 1800m / 1900m/ 2600mhz . typical applications - hd video over lte - first responder and emergency services - intelligent transport systems - internet of things (iot market) - high definition video broadcast systems - wireless lte mimo m2m devices - digital signage lte 4g applications demand high speed data uplink and downlink. high efficiency and high gain mimo antennas are necessary to achieve the required signal to noise ratio and throughput required to solve these challenges. taoglas also takes care to have high isolation between the two mimo antennas to prevent self - interference. the ma412 does not require a ground plane. low loss cables are used to keep efficiency high over long cable lengths. in contrast, smaller mimo antennas with poorer qua lity thinner cables will have much reduced efficiency and isolation, which would lead to a large drop in system throughput or drops, and may indeed not make a system connection at all. we have a version with sma(m) also as standard ma412.a.bi.003. cable length and connector types are customizable. conformity is declared under the following standard: conformity is declared under the following standard: en55022 class b . this is to declare that the product listed above conform to the emc directive 2014/30/eu.
spe - 15 - 8 - 007/g/wy page 3 of 35 2. specification 4g/3g/2 g mimo 1 antenna frequency (mhz) lte700 gsm850 gsm900 dcs pcs umts1 lte2600 lte3500 698~803 824~894 880~960 1710~1880 1850~1990 1920~2170 2490~2690 3300~3600 efficiency (%) on the 50*50cm ground plane 30cm 62.06 41.76 49.16 44.93 59.56 59.39 55.42 37.39 1m 59.27 39.88 46.95 40.98 54.46 54.71 50.55 33.33 2m 55.31 36.93 42.81 36.86 48.53 48.56 43.53 27.99 3m 51.62 34.20 39.76 32.65 42.73 42.47 36.84 23.59 5m 44.25 28.85 33.36 25.50 32.98 32.90 28.22 16.96 in free space 30cm 65.08 48.08 55.44 49.41 57.62 59.92 54.98 38.19 1m 62.15 45.91 52.95 45.06 52.69 55.18 50.14 34.83 2m 58.00 42.54 48.29 40.62 46.96 48.99 43.17 29.65 3m 54.13 39.46 44.80 35.92 41.31 42.84 36.53 24.66 5m 46.39 33.24 37.60 28.10 31.89 33.19 27.99 19.14 average gain(dbi) on the 50*50cm ground plane 30cm - 2.22 - 3.98 - 3.20 - 3.55 - 2.27 - 2.27 - 2.57 - 4.36 1m - 2.42 - 4.18 - 3.40 - 3.95 - 2.66 - 2.63 - 2.97 - 4.86 2m - 2.72 - 4.51 - 3.80 - 4.40 - 3.16 - 3.14 - 3.62 - 5.61 3m - 3.02 - 4.84 - 4.13 - 4.94 - 3.72 - 3.73 - 4.35 - 6.36 5m - 3.70 - 5.58 - 4.88 - 6.00 - 4.84 - 4.84 - 5.50 - 7.79 in free space 30cm - 2.02 - 3.19 - 2.60 - 3.11 - 2.42 - 2.23 - 2.62 - 4.25 1m - 2.22 - 3.39 - 2.80 - 3.51 - 2.81 - 2.59 - 3.02 - 4.65 2m - 2.52 - 3.72 - 3.20 - 3.97 - 3.31 - 3.10 - 3.67 - 5.35 3m - 2.82 - 4.05 - 3.52 - 4.50 - 3.86 - 3.69 - 4.39 - 6.15 5m - 3.50 - 4.79 - 4.28 - 5.57 - 4.98 - 4.80 - 5.55 - 7.25 peak gain(dbi) on the 50*50cm ground plane 30cm 5.37 3.66 4.35 6.24 7.04 7.11 7.91 6.46 1m 5.17 3.46 4.15 5.84 6.64 6.81 7.51 5.96 2m 4.87 3.06 3.75 5.34 6.14 6.31 6.91 5.16 3m 4.57 2.76 3.45 4.84 5.64 5.71 6.21 4.46 5m 3.87 2.06 2.65 3.74 4.44 4.61 5.11 4.82 in free space 30cm 3.54 4.07 4.13 4.67 6.57 6.69 8.11 6.27 1m 3.34 3.87 3.93 4.27 6.17 6.35 7.71 5.87 2m 3.04 3.47 3.53 3.77 5.67 5.79 7.11 5.17 3m 2.74 3.17 3.23 3.27 5.07 5.19 6.41 4.37 5m 2.04 2.37 2.43 2.17 3.97 4.09 5.31 3.27
spe - 15 - 8 - 007/g/wy page 4 of 35 4g/3g/2 g mimo 2 antenna frequency (mhz) lte700 gsm850 gsm900 dcs pcs umts1 lte2600 lte3500 698~803 824~894 880~960 1710~1880 1850~1990 1920~2170 2490~2690 3300~3600 efficiency (%) on the 50*50cm ground plane 30cm 6 4.02 4 6.23 4 5.95 6 6.28 6 1.93 5 5.94 6 7.23 32.20 1m 6 1.13 4 4.15 4 3.91 6 0.45 5 6.58 5 1.48 6 1.32 28.70 2m 5 7.05 4 0.91 4 0.05 5 4.37 5 0.43 4 5.69 5 2.80 24.24 3m 53.25 37.91 37.20 48.10 44.46 39.97 44.69 20.32 5m 45.57 31.95 31.19 37.61 34.31 30.95 34.23 14.73 in free space 30cm 55.35 40.93 43.23 62.98 59.12 53.24 67.13 31.79 1m 52.86 39.09 41.29 57.44 54.01 49.00 61.23 28.99 2m 49.33 36.19 37.65 51.67 48.14 43.49 52.73 24.68 3m 46.04 33.55 34.96 45.71 42.45 38.04 44.63 20.53 5m 39.41 28.29 29.34 35.75 32.75 29.46 34.18 15.93 average gain(dbi) on the 50*50cm ground plane 30cm - 2.17 - 3.38 - 3.48 - 1.84 - 2.17 - 2.57 - 1.73 - 5.25 1m - 2.37 - 3.58 - 3.68 - 2.24 - 2.56 - 2.93 - 2.13 - 5.75 2m - 2.67 - 3.91 - 4.08 - 2.69 - 3.06 - 3.44 - 2.78 - 6.50 3m - 2.97 - 4.23 - 4.41 - 3.23 - 3.62 - 4.03 - 3.50 - 7.25 5m - 3.64 - 4.98 - 5.17 - 4.29 - 4.74 - 5.14 - 4.66 - 8.68 in free space 30cm - 2.87 - 3.93 - 3.71 - 2.04 - 2.39 - 2.80 - 1.73 - 5.28 1m - 3.07 - 4.13 - 3.91 - 2.44 - 2.78 - 3.16 - 2.13 - 5.68 2m - 3.37 - 4.46 - 4.31 - 2.90 - 3.28 - 3.67 - 2.78 - 6.38 3m - 3.67 - 4.79 - 4.63 - 3.43 - 3.84 - 4.26 - 3.51 - 7.18 5m - 4.35 - 5.53 - 5.39 - 4.50 - 4.96 - 5.37 - 4.67 - 8.28 peak gain(dbi) on the 50*50cm ground plane 30cm 6.51 4.09 3.82 7.93 8.06 7.89 8.16 5.48 1m 6.31 3.89 3.62 7.53 7.66 7.49 7.76 4.98 2m 6.01 3.59 3.22 7.03 7.16 6.99 7.16 4.28 3m 5.71 3.19 2.92 6.53 6.66 6.49 6.46 3.48 5m 5.01 2.49 2.22 5.43 5.46 5.29 5.36 2.18 in free space 30cm 5.21 2.85 3.16 7.48 7.48 7.29 8.13 5.37 1m 5.01 2.65 2.96 7.08 7.08 6.89 7.73 4.97 2m 4.71 2.25 2.56 6.58 6.58 6.39 7.13 4.27 3m 4.41 1.95 2.26 6.08 6.08 5.88 6.43 3.47 5m 3.71 1.15 1.46 4.98 4.98 4.69 5.33 2.37
spe - 15 - 8 - 007/g/wy page 5 of 35 electrical impedance 50 polarization linear vswr < 3 .5 cable 0.3 meter cfd 200 standard, fully customizable connector fakra(jack ) standard connector , fully customizable mechanical antenna d imensions 216.24*93.25*30.95mm casing abs +pc base and thread nickel plated aluminum weight 400g ingress protection rating ip67 maximum assembly torque 39.2 n - m environmental operation temperature - 40c to 85c storage temperature - 40c to 90c humidity non - condensing 65c 95% rh
spe - 15 - 8 - 007/g/wy page 6 of 35 lte bands band number lte / lte - advanced / wcdma / hspa / hspa+ / td - scdma uplink downlink covered covered 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 ? ? 23 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 1880 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 - 007/g/wy page 7 of 35 3. antenna characteristics 3.1. lte mimo antenna 3.1.1. test setup in free space on the 50*50cm ground plane
spe - 15 - 8 - 007/g/wy page 8 of 35 3.1.2. lte antenna return loss setup on the 50*50cm ground plane with 0.3 meter cable length setup in free space with 0.3 meter cable length
spe - 15 - 8 - 007/g/wy page 9 of 35 3.1.3. lte antenna efficiency setup on the 50*50cm ground plane with 0.3 meter cable length setup in free space with 0.3 meter cable length
spe - 15 - 8 - 007/g/wy page 10 of 35 3.1.4. lte antenna peak gain setup on the 50*50cm ground plane with 0.3 meter cable length setup in free space with 0.3 meter cable length
spe - 15 - 8 - 007/g/wy page 11 of 35 3.1.5. lte antenna average gain setup on the 50*50cm ground plane with 0.3 meter cable length setup in free space with 0.3 meter cable length
spe - 15 - 8 - 007/g/wy page 12 of 35 3.1.6. test setup for antenna radiation pattern (ets anechoic chamber) on the 50*50cm ground plane y z x
spe - 15 - 8 - 007/g/wy page 13 of 35 3.1.7. 2d radiation pattern (mimo 1 wit h 0.3 m cable length on the 50*50 ground plane ) xy plane xz plane yz plane x y x y x y x y z x z x z x z x z y z y z y z y
spe - 15 - 8 - 007/g/wy page 14 of 35 3.1.8. 3 d radiation pattern (mimo 1 with 0.3 m cable length on the 50*50 ground plane 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500mhz
spe - 15 - 8 - 007/g/wy page 15 of 35 3.1.9. 2d radiation pattern ( mimo 2 with 0.3 m cable length on the 50*50 ground plane xy plane xz plane yz plane x y x y x y x y z x z x z x z x z y z y z y z y
spe - 15 - 8 - 007/g/wy page 16 of 35 3.1.10. 3 d radiation pattern (mimo 2 with 0.3 m cable length on the 50*50 ground plane 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500mhz
spe - 15 - 8 - 007/g/wy page 17 of 35 3.1.11. test setup for antenna radiation pattern (ets anechoic chamber) i n free space y z x
spe - 15 - 8 - 007/g/wy page 18 of 35 3.1.12. 2d radiation pattern (mimo1 with 0.3 m cable length in free space ) xy plane xy plane xy plane x y x y x y x y z x z x z x z x z y z y z y z y
spe - 15 - 8 - 007/g/wy page 19 of 35 3.1.13. 3d radiation pattern (mimo1 with 0.3m cable length in free space) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500mhz
spe - 15 - 8 - 007/g/wy page 20 of 35 3.1.14. 2d radiation pattern (mimo2 with 0.3 m cable length in free space) xy plane xz plane yz plane x y x y x y x y z x z x z x z x z y z y z y z y
spe - 15 - 8 - 007/g/wy page 21 of 35 3.1.15. 3 d radiation pattern (mimo2 with 0.3m cable length in free space) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500mhz
spe - 15 - 8 - 007/g/wy page 22 of 35 4. mechanical drawing ( u nits: mm)
spe - 15 - 8 - 007/g/wy page 23 of 35 4.1. connector drawing ( u nits mm) detail a
spe - 15 - 8 - 007/g/wy page 24 of 35 5. installation
spe - 15 - 8 - 007/g/wy page 25 of 35 6. packaging
spe - 15 - 8 - 007/g/wy page 26 of 35 7. application note (lte mimo antenna) the ma 41 2 antenna performance with differen t cable length s and differen t environments is shown below. 7.1. on the 50*50cm ground plane 7.1.1. r eturn l oss (mimo_1 on the 50*50cm ground plane ) 7 . 1. 2 return l oss (mimo_2 on the 50*50cm ground plane )
spe - 15 - 8 - 007/g/wy page 27 of 35 7.1.2. insertion l oss ( on the 50*50cm ground plane ) 7.1.3. efficiency (mimo_1 on the 50*50cm ground plane )
spe - 15 - 8 - 007/g/wy page 28 of 35 7.1.4. efficiency (mimo_2 on the 50*50cm ground plane ) 7.1.5. average gain (mimo_1 on the 50*50cm ground plane )
spe - 15 - 8 - 007/g/wy page 29 of 35 7.1.6. average gain (mimo_2 on the 50*50cm ground plane ) 7.1.7. peak gain (mimo_1 on the 50*50cm ground plane )
spe - 15 - 8 - 007/g/wy page 30 of 35 7.1.8. peak gain (mimo_2 on the 50*50cm ground plane ) 7.2. in f ree s pace 7.2.1. return l oss (mimo_1 in free space )
spe - 15 - 8 - 007/g/wy page 31 of 35 7.2.2. return l oss (mimo_2 in free space ) 7.2.3. insertion l oss ( in free space )
spe - 15 - 8 - 007/g/wy page 32 of 35 7.2.4. efficiency (mimo_1 in free space ) 7.2.5. efficiency (mimo_2 in free space )
spe - 15 - 8 - 007/g/wy page 33 of 35 7.2.6. average gain (mimo_ 1 in free space ) 7.2.7. average gain (mimo_2 in free space )
spe - 15 - 8 - 007/g/wy page 34 of 35 7.2.8. peak gain (mimo_1 in free space ) 7.2.9. peak gain (mimo_2 in free space )
spe - 15 - 8 - 007/g/wy page 35 of 35 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 descriptions at any time. taoglas reserves all rights to this document and t he information contained herein. reproduction, use or disclosure to third parties without express permission is strictly prohibited. copyright ? taoglas

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