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spe - 15 - 8 - 007/f/wy page 1 of 54 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 to 960 mhz /1710 to 2 17 0mhz / 2490 to 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/f/wy page 2 of 54 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 quality thinner cables will have much reduced efficiency and isol ation, 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
spe - 15 - 8 - 007/f/wy page 3 of 54 2014/30/eu. 2. specification 2g/3g/4g 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/f/wy page 4 of 54 2g/3g/4g 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/f/wy page 5 of 54 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/f/wy page 6 of 54 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/f/wy page 7 of 54 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/f/wy page 8 of 54 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/f/wy page 9 of 54 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/f/wy page 10 of 54 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/f/wy page 11 of 54 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/f/wy page 12 of 54 3. 1 .7 2d radiation pattern (mimo 1 wit h 0.3 m cable length on the 50*50 ground plane ) xy plane x x y y
spe - 15 - 8 - 007/f/wy page 13 of 54 x y x y
spe - 15 - 8 - 007/f/wy page 14 of 54 xz plane z x x z
spe - 15 - 8 - 007/f/wy page 15 of 54 x z z x
spe - 15 - 8 - 007/f/wy page 16 of 54 yz plane z y z y
spe - 15 - 8 - 007/f/wy page 17 of 54 y z y z
spe - 15 - 8 - 007/f/wy page 18 of 54 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/f/wy page 19 of 54 3. 1 .9 2d radiation pattern ( mimo 2 with 0.3 m cable length on the 50*50 ground plane xy plane x y x y
spe - 15 - 8 - 007/f/wy page 20 of 54 x y x y
spe - 15 - 8 - 007/f/wy page 21 of 54 xz plane x x z z
spe - 15 - 8 - 007/f/wy page 22 of 54 x z x z
spe - 15 - 8 - 007/f/wy page 23 of 54 yz plane z y y z
spe - 15 - 8 - 007/f/wy page 24 of 54 y z y z
spe - 15 - 8 - 007/f/wy page 25 of 54 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/f/wy page 26 of 54 3. 1 . 11 test setup for antenna radiation pattern (ets anechoic chamber) i n free space y z x
spe - 15 - 8 - 007/f/wy page 27 of 54 3. 1 .1 2 2d radiation pattern (mimo1 with 0.3 m cable length in free space ) xy plane x x y y
spe - 15 - 8 - 007/f/wy page 28 of 54 x y x y
spe - 15 - 8 - 007/f/wy page 29 of 54 xz plane z x x z
spe - 15 - 8 - 007/f/wy page 30 of 54 x z x z
spe - 15 - 8 - 007/f/wy page 31 of 54 yz plane z y z y
spe - 15 - 8 - 007/f/wy page 32 of 54 y z y z
spe - 15 - 8 - 007/f/wy page 33 of 54 3. 1.1 3 3d radiation pattern (mimo1 with 0.3m cable length in free space) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500mhz
spe - 15 - 8 - 007/f/wy page 34 of 54 3. 1 .1 4 2d radiation pattern (mimo2 with 0.3 m cable length in free space) xy plane x y x y
spe - 15 - 8 - 007/f/wy page 35 of 54 x y x y
spe - 15 - 8 - 007/f/wy page 36 of 54 xz plane x x z z
spe - 15 - 8 - 007/f/wy page 37 of 54 x z x z
spe - 15 - 8 - 007/f/wy page 38 of 54 yz plane z y y z
spe - 15 - 8 - 007/f/wy page 39 of 54 y z y z
spe - 15 - 8 - 007/f/wy page 40 of 54 3.1.1 5 2d radiation pattern (mimo2 with 0.3m cable length in free space) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500mhz
spe - 15 - 8 - 007/f/wy page 41 of 54 4. mechanical drawing (units: mm)
spe - 15 - 8 - 007/f/wy page 42 of 54 4.1 connector drawing (units mm) ? detail a
spe - 15 - 8 - 007/f/wy page 43 of 54 5. installation
spe - 15 - 8 - 007/f/wy page 44 of 54 6. packaging
spe - 15 - 8 - 007/f/wy page 45 of 54 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 return 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/f/wy page 46 of 54 7 . 1. 3 insertion l oss ( on the 50*50cm ground plane ) 7 . 1. 4 efficiency (mimo_1 on the 50*50cm ground plane )
spe - 15 - 8 - 007/f/wy page 47 of 54 7 . 1. 5 efficiency (mimo_2 on the 50*50cm ground plane ) 7 . 1. 6 average gain (mimo_1 on the 50*50cm ground plane )
spe - 15 - 8 - 007/f/wy page 48 of 54 7 . 1. 7 average gain (mimo_2 on the 50*50cm ground plane ) 7 . 1. 8 peak gain (mimo_1 on the 50*50cm ground plane )
spe - 15 - 8 - 007/f/wy page 49 of 54 7 . 1. 9 peak gain (mimo_2 on the 50*50cm ground plane ) 7 .2 in free space 7 . 2.1 return l oss (mimo_1 in free space )
spe - 15 - 8 - 007/f/wy page 50 of 54 7 . 2.2 return l oss (mimo_2 in free space ) 7 . 2.3 insertion l oss ( in free space )
spe - 15 - 8 - 007/f/wy page 51 of 54 7 . 2.4 efficiency (mimo_1 in free space ) 7 . 2.5 efficiency (mimo_2 in free space )
spe - 15 - 8 - 007/f/wy page 52 of 54 7 . 2.6 average gain (mimo_ 1 in free space ) 7 . 2.7 average gain (mimo_2 in free space )
spe - 15 - 8 - 007/f/wy page 53 of 54 7 . 2.8 peak gain (mimo_1 in free space ) 7 . 2.9 peak gain (mimo_2 in free space )
spe - 15 - 8 - 007/f/wy page 54 of 54 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 p roduct descriptions at any time. 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

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