PAD.71X.A TAOGLAS | Alldatasheet
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SPE-14-8-081/B/WY | page 1 of 21 PA.711.A Specification Part No. Product Name Feature PAD.71X.A GEMINI EMBEDDED LTE MIMO 2*2 ANTENNA with PA.710.A and PA.711.A Antennas For 2G/3G/4G 2x2 MIMO systems applications LTE/GSM/CDMA/DCS/PCS/WCDMA/UMTS/HSPA/GPRS/EDGE/IMT 698MHz to 960MHz, 1710MHz to 2690Mhz Highest Efficiency Wide-band Embedded MIMO Antenna ›40% on all 2G/3G/4G Bands ‹0.3 ECC on all bands Patent pending SMA(F) Connectors Surface Mount Technology 120.0 x 125.0 x 0.75 mm RoHS Compliant Patent Pending
SPE-14-8-081/B/WY | page 2 of 21 The Gemini LTE MIMO 2*2 Embedded Antenna is the only compact MIMO antenna solution for the world LTE M2M and Internet of Things (IOT) market of today. Gemini has two antenna elements, the existing PA.710 LTE MIMO ceramic antenna successfully used in many LTE MIMO devices today, along with its new brother the PA.711 LTE MIMO ceramic antenna. By altering the radiation pattern of the PA.711 to that of the PA.710 (similar to reflecting), Taoglas has created the world’s first high efficiency MIMO embedded wide-band cellular antenna conforming to an envelope correlation co- efficient of below 0.3. This minimal self interference is critical to achieve high data rates in today’s advanced LTE systems. The patent pending antenna is ideal for integration into high data throughput devices which depend on high efficiency MIMO antennas. Typical applications: - Intelligent Transport Systems - High Definition Video Broadcast Systems - Wireless LTE MIMO M2M devices with legacy 2G/3G Functionality Antenna board size, dimensions and antenna placement have all been carefully evaluated for optimum performance. It is not recommended to go below this antenna board dimensions, as efficiency will reduce dramatically along with poor isolation. The antennas may also need to be re- tuned to fit into different custom enclosures. Taoglas offers full customization of the antenna system for your device. Alternatively, PA.710 and PA.711 can be integrated directly on your main board, provided that you follow strict guidelines on meeting minimum main-board ground plane dimensions, transmission line design, matching, and placement of antennas. Contact Taoglas regional sales office for support. 1. Introduction
SPE-14-8-081/B/WY | page 3 of 21 2. Specifications 698~960MHz 1.0dBi -2.7 dB 53% 1710~2170MHz 3.0dBi -2.6 dB 54% 2300~2400MHz 3.5dBi -2.5dB 55% 2490~2690MHz 2.8dBi -2.2dB 60% MECHANICAL ENVIRONMENTAL Dimensions (mm) Material Termination EVB Connector Operation Temperature Storage Temperature Relative Humidity RoHs Compliant 106x125.0x0.75 mm FR4 Ag (environmental-friendly Pb free) SMA(F) -40°C to 85°C -40°C to 105°C Non-condensing 65°C 95% RH Yes ANTENNA STANDARD Operation Frequency (MHz) Peak Gain Average Gain Efficiency VSWR Impedance Polarization Radiation Properties Max Input Power ELECTRICAL PA.710 and PA.711 2G/3G/4G <3.5:1 50Ω Linear Omni-directional 5 W
- The PA.710 and PA.711 antennas performance were measured with 106x125mm ground plane.
Figure 9. Average Gain of the PA.710 and PA.711 antennas
Figure 22. 2D Radiation Pattern of the PA.710 Antenna
Figure 23. 2D Radiation Pattern of the PA.711 Antenna
Figure 24. Mechanical drawing of PAD.71x.A
Figure 25. Layout dimensions of PAD.71x.A
Figure 26. Recommended matching circuit
SPE-14-8-081/B/WY | page 20 of 21 8. Packaging
- Recommended Reflow Temperature Profile
and the information contained herein. Copyright © 2014, Taoglas Ltd. Figure 27. Temperature profile for the assembly process in reflow ovens