MA131.A.LK.002

Specification Part No. : MA131.A.LK.002 Product Name : MA131 GPS/GLONASS/GALILEO and ISM Band 915MHz 2 in 1 Combination Hercules Screw Mount (Permanent Thread Mount) Features : Stable and High efficiency 4dBi Gain 915MHz (902MHz to 928MHz) ISM Band –200mm RG316 SMA(M) GPS/GLONASS/GALILEO –Two Stage 27dB+LNA - 200mm RG174 SMA(M) Low profile - Height 28.5mm, diameter 47.8mm Robust, UV and Vandal resistant PC Enclosure IP65 Rated Enclosure RoHS & REACH Compliant SPE-14-8-095-D Page 1 of 23 1. Introduction The MA131 Hercules antenna is a GPS/GLONASS/Galileo and ISM Band 915MHz combination 2in1 high performance solution for the most reliable asset tracking and remote monitoring. The integrated metal thread-mount allows for external use on vehicles and outdoor assets worldwide. The 915MHz ISM Band antenna is ideally mounted on a ground-plane but works well also in free-space mounting conditions. The omni-directional gain pattern, with a peak gain of 4dBi when using shorter cable lengths, ensures constant reception and transmission. The GPS/GLONASS/Galileo antenna has been optimized to work on both GPS/Galileo and GLONASS bands, allowing the antenna to see the maximum amount of satellites in the sky and improving tracking accuracy enormously especially in built up areas, such as urban canyons where traditional GPS-only solutions struggle to maintain a lock driving around corners. A front-end SAW filter attenuates any nearby out of band wireless transmissions so the GPS/Galileo LNA is not driven into compression or damaged. The Hercules is also prized by the leading wireless device brands globally due to its unique mechanical construction. The compact size, IP65 rated enclosure and rugged polycarbonate construction, which can withstand direct attack and hazards such as tree-branches, are un-matched in the industry. The standard cable length and connector option is 200mm RG316 and SMA(M). The cable length and connector are customizable. Taoglas supplies low loss extension cables according to your requirement. Maximum cable length should not go beyond 5 meters in order to maintain adequate antenna performance. The Hercules is also available in White. Contact your regional sales office for further information. SPE-14-8-095-D Page 2 of 23 2. Specification ELECTRICAL ISM Band 915MHz Operation Frequency (MHz) Cable length (M) 0.2 1 2 3 5 Average Gain (dB) -2.91 -3.71 -4.21 -5.01 -6.62 Efficiency (%) 51.08 42.49 37.86 31.49 21.79 Peak Gain 0.83 0.04 -0.46 -1.26 -2.86 0.2 1 2 3 5 Average Gain (dB) -2.94 -3.74 -4.24 -5.04 -6.64 Efficiency (%) 50.79 42.24 37.65 31.31 21.67 Peak Gain 4.32 3.52 3.02 2.21 0.62 In the free space Cable length (M) On the 30x30cm ground 915 MHz plane Max VSWR 2:1 Max. Return Loss (dB) -10 Polarization Linear Impedance 50 Ohms Max Input Power 5 Watts ELECTRICAL GPS-GLONASS-GALILEO Frequency 1574~1606MHz Impedance 50 ohm VSWR 2.0 Max GPS Patch Gain @ Zenith -1.4dBi Passive Gain @ Zenith GLONASS Patch Gain @ Zenith -1.3dBi Passive Gain @ Zenith fo = 1575.42MHz Out Band Rejection fo ± 30 MHz 5dB Min. fo ± 50 MHz 20dB Min. fo ± 100 MHz 25dB Min. Input Voltage Typ. 2.5~5.5V Total Gain @ Zenith 27dB typical at 3.0V Current Consumption 10mA typical at 3.0V Noise Figure 1.3dB typical SPE-14-8-095-D Page 3 of 23 MECHANICAL Dimension (mm) Height = 28.5 mm and Diameter = 47.8 mm 200mm RG316 of ISM Band antenna – Fully Customizable Cable length 200mm RG174 of GPS/GLONASS antenna –Fully Customizable Connector Both are SMA(M)ST – Fully Customizable Casing UV Resistant PC Base and Thread Nickel Plated Steel Thread Diameter 18 mm Weather proof gasket CR4305 Sealant Rubber Stopper Weight 140g (200mm cable length) ENVIRONMENTAL RATINGS Corrosion 5% NaCl for 48hrs - Nickel plated zinc base and thread Temperature Range -40°C to +85°C Thermal Shock 100 cycles -40°C to +85°C Humidity Non-condensing 65°C 95% RH Shock (Drop Test) 1m drop on concrete 6 axes Cable Pull 8 Kgf Recommended Torque Setting for Mounting 24.5N·m Maximum Torque Setting for Mounting 29.5N·m Ingress Protection IP65 SPE-14-8-095-D Page 4 of 23 3. Antenna Characteristics 3.1 Test Setup MA.131.A.LK.002 antenna was tested with R&S ZNB-8 network analyzer. In free space On 30x30 ground plane Taoglas measured the antenna with two states - in free space, and mounted on a 30x30cm ground plane SPE-14-8-095-D Page 5 of 23 4. 915MHz Antenna 4.1 Return Loss 4.1.1 In free space 4.1.2 On 30X30cm ground plane SPE-14-8-095-D Page 6 of 23 4.2 Average Gain 4.2.1 In free space 4.2.2 On 30x30cm ground plane SPE-14-8-095-D Page 7 of 23 4.3 Efficiency 4.3.1 In free space 4.3.2 On 30x30cm ground plane SPE-14-8-095-D Page 8 of 23 4.4 Peak Gain 4.4.1 In free space 4.4.2 On 30x30cm ground plane SPE-14-8-095-D Page 9 of 23 4.5 Antenna Radiation Patterns 4.5.1 Antenna Setup The antenna radiation pattern test setup is shown below. Y Y X X Z In free space Z On 30x30 ground plane SPE-14-8-095-D Page 10 of 23 4.5.2 Antenna Radiation Patterns In free space XY Plane X 330 300 270 0 -5 -10 -15 -20 -25 -30 -35 -40 0 30 60 90 240 Y 120 210 915MH z 150 (dBi) 180 XZ Plane Z 330 300 270 0 -5 -10 -15 -20 -25 -30 -35 -40 0 30 60 90 240 X 120 210 915MH z 150 180 (dBi) SPE-14-8-095-D Page 11 of 23 YZ Plane Z 330 300 270 0 0 -5 -10 -15 -20 -25 -30 -35 -40 30 60 90 240 Y 120 210 915M Hz 150 (dBi) 180 On the ground plane XY Plane X 330 300 270 0 -5 -10 -15 -20 -25 -30 -35 -40 0 30 60 90 240 Y 120 210 915MH z 150 180 (dBi) SPE-14-8-095-D Page 12 of 23 XZ Plane Z 330 300 270 0 -5 -10 -15 -20 -25 -30 -35 -40 0 30 60 90 240 X 120 210 915MH z 150 (dBi) 180 YZ Plane Z 330 300 270 0 -5 -10 -15 -20 -25 -30 -35 -40 0 30 60 90 240 Y 120 210 915M Hz 150 180 (dBi) SPE-14-8-095-D Page 13 of 23 5. GPS-GLONASS-GALILEO Antenna 5.1 System Block Diagram 5.2 GPS-GLONASS-GALILEO Passive Antenna Result 5.2.1 Return Loss SPE-14-8-095-D Page 14 of 23 5.2.2 VSWR SPE-14-8-095-D Page 15 of 23 5.2.3 Smith Chart SPE-14-8-095-D Page 16 of 23 5.3 GPS-GLONASS-GALILEO Radiation Patterns 5.3.1.1 1575.42 MHz XZ-Plane SPE-14-8-095-D Page 17 of 23 5.3.2 1575.42 MHz YZ-Plane 5.3.3 1602 MHz XZ-Plane SPE-14-8-095-D Page 18 of 23 5.3.4 1606 MHz YZ-Plane SPE-14-8-095-D Page 19 of 23 5.4 GPS-GLONASS-GALILEO - Low Noise Amplifier 5.4.1 S21_Gain 5.4.2 Noise Figure SPE-14-8-095-D Page 20 of 23 6. Drawing SPE-14-8-095-D Page 21 of 23 7. Installation SPE-14-8-095-D Page 22 of 23 8. Packaging 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 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. © Taoglas SPE-14-8-095-D Page 23 of 23