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spe - 15 - 8 - 041/c/ew page 1 of 54 specification part no. : ma41 2 .a. bi .00 3 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 aerodynamic, super low - profile vandal resistant housing ip67 enclosure dims: 216.24*93.25*30.95mm 3m cfd - 200 with sma connectors as standard custom c ables and c onnectors a vailable product conforms to the emc directive 2014/30/eu. rohs compliant
spe - 15 - 8 - 041/c/ew 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. at only 31mm high , the storm is the worlds lowest profile global telematics antenna solution. it delivers powerful worldwide 4g lte mimo antenna technology while also covering the 3g and 2g bands. 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 ma 412 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.
spe - 15 - 8 - 041/c/ew page 3 of 54 we have a version with fakra connectors also as standard ma412.a.bi.001 . cable length and connector types are customizable. conformity is declared under the following standard: conformity is declared under the f ollowing standard: en55022 class b this is to declare that the product listed above conform to the emc directive 2014/30/eu. product conforms to the emc directive 2014/30/eu. contact your reg ional taoglas sales office f or support.
spe - 15 - 8 - 041/c/ew page 4 of 54 2. specification 4g/3g/2g 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 - 041/c/ew page 5 of 54 4g /3g/2g 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 s pace 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 impedance 50 polarization linear vswr < 3 .5 cable 3 meter cfd 200 standard, fully customizable connector sma (m) standard connector , fully customizable
spe - 15 - 8 - 041/c/ew page 6 of 54 mechanical antenna d imensions 216.24*93.25*30.95mm casing abs +pc base and thread nickel plated aluminum weight 4 80 g ingress protection rating ip67 flame retardant ul - 94 hb 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 - 041/c/ew page 7 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 - 041/c/ew page 8 of 54 3. 1 .2 lte antenna return loss and i s olation setup on the 50*50cm ground plane with 3 meter cable length setup in free space with 3 meter cable length
spe - 15 - 8 - 041/c/ew page 9 of 54 3. 1 .3 lte antenna efficiency setup on the 50*50cm ground plane with 3 meter cable length setup in free space with 3 meter cable length
spe - 15 - 8 - 041/c/ew page 10 of 54 3. 1 .4 lte antenna peak gain setup on the 50*50cm ground plane with 3 meter cable length setup in free space with 3 meter cable length
spe - 15 - 8 - 041/c/ew page 11 of 54 3. 1 .5 lte antenna average gain setup on the 50*50cm ground plane with 3 meter cable length setup in free space with 3 meter cable length
spe - 15 - 8 - 041/c/ew page 12 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 - 041/c/ew page 13 of 54 3. 1 .7 2d radiation pattern (mimo1 with 3m cable length on the 50*50 ground plane) xy plane x x y y
spe - 15 - 8 - 041/c/ew page 14 of 54 x y x y
spe - 15 - 8 - 041/c/ew page 15 of 54 xz plane z x x z
spe - 15 - 8 - 041/c/ew page 16 of 54 x z x z
spe - 15 - 8 - 041/c/ew page 17 of 54 yz plane z y z y
spe - 15 - 8 - 041/c/ew page 18 of 54 y z y z
spe - 15 - 8 - 041/c/ew page 19 of 54 3. 1 .8 3d radiation pattern (mimo1 with 3m cable length on the 50*50 ground plane ) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500 mhz
spe - 15 - 8 - 041/c/ew page 20 of 54 3. 1 .9 2d radiation pattern (mimo2 with 3m cable length on the 50*50 ground plane xy plane x y x y
spe - 15 - 8 - 041/c/ew page 21 of 54 x y x y
spe - 15 - 8 - 041/c/ew page 22 of 54 xz plane x x z z
spe - 15 - 8 - 041/c/ew page 23 of 54 x z x z
spe - 15 - 8 - 041/c/ew page 24 of 54 yz plane z y y z
spe - 15 - 8 - 041/c/ew page 25 of 54 y z y z
spe - 15 - 8 - 041/c/ew page 26 of 54 3. 1 .10 3d radiation pattern (mimo2 with 3m cable length on the 50*50 ground plane 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500 mhz
spe - 15 - 8 - 041/c/ew page 27 of 54 3. 1 .11 test setup for antenna radiation pattern (ets anechoic chamber) in free space y z x
spe - 15 - 8 - 041/c/ew page 28 of 54 3. 1 .12 2d radiation pattern (mimo1 with 3m cable length in free space) xy plane x x y y
spe - 15 - 8 - 041/c/ew page 29 of 54 x y x y
spe - 15 - 8 - 041/c/ew page 30 of 54 xz plane z x x z
spe - 15 - 8 - 041/c/ew page 31 of 54 x z x z
spe - 15 - 8 - 041/c/ew page 32 of 54 yz plane z y z y
spe - 15 - 8 - 041/c/ew page 33 of 54 y z y z
spe - 15 - 8 - 041/c/ew page 34 of 54 3. 1 .13 3d radiation pattern (mimo1 with 3m cable length in free space) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500 mhz
spe - 15 - 8 - 041/c/ew page 35 of 54 3. 1 .14 2d radiation pattern (mimo2 with 3m cable length in free space) xy plane x y x y
spe - 15 - 8 - 041/c/ew page 36 of 54 x y x y
spe - 15 - 8 - 041/c/ew page 37 of 54 xz plane x x z z
spe - 15 - 8 - 041/c/ew page 38 of 54 x z x z
spe - 15 - 8 - 041/c/ew page 39 of 54 yz plane z y y z
spe - 15 - 8 - 041/c/ew page 40 of 54 y z y z
spe - 15 - 8 - 041/c/ew page 41 of 54 3. 1 .15 2d radiation pattern (mimo2 with 3m cable length in free space) 704mhz 960mhz 1710mhz 2170mhz 2690mhz 3500 mhz
spe - 15 - 8 - 041/c/ew page 42 of 54 4. mechanical drawing
spe - 15 - 8 - 041/c/ew page 43 of 54 5. installation
spe - 15 - 8 - 041/c/ew page 44 of 54 6. packaging
spe - 15 - 8 - 041/c/ew 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 loss (mimo_1 on the 50*50cm ground plane) 7 .1.2 return loss (mimo_2 on the 50*50cm ground plane)
spe - 15 - 8 - 041/c/ew page 46 of 54 7 .1.3 insertion loss (on the 50*50cm ground plane) 7 .1.4 efficiency (mimo_1 on the 50*50cm ground plane)
spe - 15 - 8 - 041/c/ew 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 - 041/c/ew 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 - 041/c/ew 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 loss (mimo_1 in free space)
spe - 15 - 8 - 041/c/ew page 50 of 54 7 .2.2 return loss (mimo_2 in free space) 7 .2.3 insertion loss (in free space) 7 .2.4 efficiency (mimo_1 in free space)
spe - 15 - 8 - 041/c/ew page 51 of 54 7 .2.5 efficiency (mimo_2 in free space)
spe - 15 - 8 - 041/c/ew 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 - 041/c/ew 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 - 041/c/ew 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 conta ined herein. reproduction, use or disclosure to third parties without express permission is strictly prohibited. copyright ? taoglas

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