PA.711.A
Specification
Patent Pending
Part No.
Product Name
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
Feature
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1.
Introduction
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.
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2.
Specifications
ELECTRICAL
ANTENNA
STANDARD
Operation Frequency (MHz)
Peak Gain
Average Gain
Efficiency
VSWR
Impedance
Polarization
Radiation Properties
Max Input Power
698~960MHz
1.0dBi
-2.7 dB
53%
PA.710 and PA.711
2G/3G/4G
1710~2170MHz
3.0dBi
-2.6 dB
54%
<3.5:1
50Ω
Linear
Omni-directional
5W
2300~2400MHz
3.5dBi
-2.5dB
55%
2490~2690MHz
2.8dBi
-2.2dB
60%
• The PA.710 and PA.711 antennas performance were measured with 106x125mm ground plane.
MECHANICAL
Dimensions (mm)
Material
Termination
EVB Connector
106x125.0x0.75 mm
FR4
Ag (environmental-friendly Pb free)
SMA(F)
ENVIRONMENTAL
Operation Temperature
Storage Temperature
Relative Humidity
RoHs Compliant
-40°C to 85°C
-40°C to 105°C
Non-condensing 65°C 95% RH
Yes
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