TI.19.2113

SPECIFICATION Part No. : TI.19.2113 Product Name : 2dBi 915MHz ISM Band Dipole Terminal Antenna, SMA(M) Hinge Feature : High efficiency dipole terminal antenna ROHS compliant SPE-11-8-014/G/ZL Page 1 of 23 1. Introduction TI.19 is a high performance 915MHz ISM band dipole omnidirectional antenna. The hinged design enables the antenna to be positioned at its most suitable angle. This antenna features a SMA(M) Plug Connector. For a lot of antenna applications, such as Wi-Fi Hotspot or cellular Pico-cell, the antenna of the operator’s device and the antenna of the user’s remote device are not on the same horizontal level. The TI.19 has been designed with a butterfly shape radiation pattern, to help counteract this effect. 2. Specification ELECTRICAL Frequency 902 ~ 928MHz Peak Gain (bent) 2.5dBi Peak Gain (straight) 2.4dBi Average Gain (bent) -1.0dBi Average Gain (straight) -0.9dBi Efficiency (bent) 81% Efficiency (straight) 82% Impedance 50Ω VSWR < 1.9 : 1 Polarization Linear Radiation Pattern Omnidirectional Input Power 10 W MECHANICAL Antenna Length 389 ± 5 mm Antenna Diameter 13 ± 0.5 mm Casing TPU Connector SMA Male ENVIRONMENTAL Temperature Range -40°C to 85°C Humidity Non-condensing 65°C 95% RH SPE-11-8-014/G/ZL Page 2 of 23 3. Antenna S11 Properties 3.1 Return Loss 0 -2 -4 -6 (dBi) -8 -10 -12 -14 bend -16 straight -18 -20 700 800 900 1000 1100 3.2 VSWR 10 9 8 7 6 5 4 bend 3 straight 2 1 700 800 900 1000 1100 SPE-11-8-014/G/ZL Page 3 of 23 4. Antenna Radiation Properties 4.1. 3D Radiation Efficiency 100 90 80 70 (%) 60 50 40 bend 30 straight 20 10 0 840 860 880 900 920 940 960 SPE-11-8-014/G/ZL 980 Page 4 of 23 4.2. Peak Gain 4 3 2 (dBi) 1 0 bend -1 straight -2 -3 -4 840 4.3. 860 880 900 920 940 960 980 Average Gain 0 -1 (dBi) -2 -3 bend -4 straight -5 -6 840 860 880 900 920 940 960 SPE-11-8-014/G/ZL 980 Page 5 of 23 4.4. Radiation Pattern of 90 Degree Bent Position Y Z X 4.4.1 3D Radiation Pattern SPE-11-8-014/G/ZL Page 6 of 23 4.4.2 XZ Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 -35 270 90 240 120 900MHz 915MHz 210 930MHz 150 180 (Unit : dBi) 4.4.3 XY Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 -35 270 90 9 0 0 M Hz 240 120 210 9 1 5 M Hz 9 3 0 M Hz 150 180 ( Uni t : d B i ) SPE-11-8-014/G/ZL Page 7 of 23 4.4.4 Radiation at 45 Degree from XY Plane 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 270 -35 90 240 120 900MHz 915MHz 930MHz 210 150 180 (Unit : dBi) SPE-11-8-014/G/ZL Page 8 of 23 4.5. Radiation Pattern of 180 Degree Straight Position y x z x 4.5.1 3D Radiation Pattern SPE-11-8-014/G/ZL Page 9 of 23 4.5.2 XZ Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 -35 270 90 240 120 900MHz 915MHz 210 930MHz 150 180 (Unit : dBi) 4.5.3 XY Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 -35 270 90 9 0 0 M Hz 240 120 210 9 1 5 M Hz 9 3 0 M Hz 150 180 ( Uni t : d B i ) SPE-11-8-014/G/ZL Page 10 of 23 4.5.4 Radiation at 45 Degree from XY Plane 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 270 -35 90 240 120 900MHz 915MHz 930MHz 210 150 180 (Unit : dBi) SPE-11-8-014/G/ZL Page 11 of 23 5. Ground Plane Effect Three ground setups are used to see the affect of positioning TI.19 close to ground 1. Small Ground (15*9cm) – common size of CPE devices. TI.19 is mounted at the longer edge for testing. 2. Big Ground Edge (45*30cm) – simulate the effect of mounting antenna on a base station device. TI.19 is mounted at the centre of the longer edge. 3. Big Ground Centre (45*30cm) – simulate the effect of mounting antenna in a centre of a big ground plane, such as vehicle top. SPE-11-8-014/G/ZL Page 12 of 23 5.1. S11 Return Loss Bent 0 -2 -4 -6 (dBi) -8 -10 -12 -14 -16 stand alone -18 small gnd big gnd edge -20 big gnd centre -22 700 800 900 1000 1100 Straight 0 -2 -4 (dBi) -6 -8 -10 -12 stand alone small gnd big gnd edge -14 big gnd centre -16 700 800 900 1000 1100 SPE-11-8-014/G/ZL Page 13 of 23 5.2. VSWR Bent 6 5 4 3 stand alone small gnd big gnd edge 2 big gnd centre 1 700 800 900 1000 1100 Straight 6 5 4 3 stand alone small gnd big gnd edge 2 big gnd centre 1 700 800 900 1000 1100 SPE-11-8-014/G/ZL Page 14 of 23 5.3. Radiation Efficiency Bent 100 90 80 70 (%) 60 50 40 stand alone 30 small gnd big gnd edge 20 big gnd center 10 0 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 (MHz) Straight 100 90 80 70 (%) 60 50 40 stand alone 30 small gnd big gnd edge 20 big gnd center 10 0 840 850 860 870 880 890 900 910 920 930 940 950 960 970 SPE-11-8-014/G/ZL 980 (MHz) Page 15 of 23 5.4. Average Gain Bent 0 -1 (dBi) -2 -3 stand alone -4 small gnd big gnd edge big gnd center -5 -6 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 (MHz) Straight 0 -1 (dBi) -2 -3 stand alone -4 small gnd big gnd edge big gnd center -5 -6 840 850 860 870 880 890 900 910 920 930 940 950 960 970 SPE-11-8-014/G/ZL 980 (MHz) Page 16 of 23 5.5. Peak Gain Bent 5 4 3 (dBi) 2 1 stand alone small gnd 0 big gnd edge big gnd center -1 -2 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 (MHz) Straight 5 4 3 (dBi) 2 1 stand alone small gnd 0 big gnd edge big gnd center -1 -2 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 SPE-11-8-014/G/ZL (MHz) Page 17 of 23 5.6. Radiation Pattern of 90 Degree Bent Position 5.6.1 XZ Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 270 -35 90 240 120 stand alone small gnd 210 150 big gnd edge big gnd center 180 (dBi) SPE-11-8-014/G/ZL Page 18 of 23 5.6.2 XY Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 -35 270 90 240 120 s t a nd a l o ne 210 s m a l l g nd b i g g nd e d g e b i g g nd c e nt e r 150 180 (dB i ) 5.6.3 Radiation at 45 Degree from XY Plane 330 300 270 5 0 -5 -10 -15 -20 -25 -30 -35 0 30 60 90 240 120 210 150 stand alone small gnd big gnd edge big gnd center 180 (dBi) SPE-11-8-014/G/ZL Page 19 of 23 5.7. Radiation Pattern of 180 Degree Straight Position 5.7.1 XZ Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 270 90 -35 240 120 stand alone small gnd big gnd edge 210 150 180 big gnd center (dBi) 5.7.2 XY Plane Radiation 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 -35 270 90 240 120 stand alone small gnd big gnd edge 210 150 180 big gnd center (dBi) SPE-11-8-014/G/ZL Page 20 of 23 5.7.3 Radiation at 45 Degree from XY Plane 0 5 330 30 0 -5 -10 300 60 -15 -20 -25 -30 270 -35 90 240 120 210 150 stand alone small gnd big gnd edge big gnd center 180 (dBi) SPE-11-8-014/G/ZL Page 21 of 23 6. Mechanical Drawing (Unit: mm) SPE-11-8-014/G/ZL Page 22 of 23 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. Copyright © Taoglas Ltd. SPE-11-8-014/G/ZL Page 23 of 23