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SPE-14-8-063/C/YL Page 1 of 40 SPECIFICATION Patent Pending Part Number: PA.711.A Product Name: Warrior II Ultra Wide-Band LTE/Cellular/CDMA SMT Antenna Pairs with the PA.710.A Warrior for 4G MIMO applications LTE / GSM / CDMA /DCS /PCS / WCDMA / UMTS / HSDPA / GPRS / EDGE /IMT, 698MHz to 960MHz, 1710MHz to 2690MHz, 5000 to 5850MHz Features: Supplied as one part of a MIMO pair with PA.710 .A on MIMO
applications
High isolation and ECC when used with PA.710 .A on specific board layouts High Efficiency Wide-Band Antenna Patent Pending Surface Mount Technology 40x6x5mm dimensions RoHS Compliant
1 INTRODUCTION
reel and mounted securely during the device PCB reflow process. Note for single antenna applications use PA.710.A. Figure 1. MIMO PAD.71X Standard Evaluation Board
SPE-14-8-063/C/YL Page 3 of 40 (much smaller than can be achieved using most other passive antenna technologies, which would require board sizes of 200mm*200mm to achieve the same isolation/ECC). It can be ordered from Taoglas and can also be used as a stand-alone 2*2 MIMO antenna for your application. By altering the radiation pattern of the PA.711.A to that of the PA.710.A (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 of PAD.71X are - Intelligent Transport Systems - High Definition Video Broadcast Systems - Wireless LTE MIMO M2M devices with legacy 2G/3G Functionality
SPE-14-8-063/C/YL Page 4 of 40
Figure 2. PAD.71X.A Mechanical Drawing the antenna system for your device. office for support before you start your design.
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1.1 Key Advantages
- Highest efficiency in a small size, i.e. 40mm*6mm*5mm. A comparative antenna, for example metal/FR4/FPC/whip/rod/helix, would have much reduced efficiency in this configuration due to their different dielectric constants. Very high efficiency antennas are critical to 3G and 4G devices ability to deliver the stated data-speed rates of systems such as HSPA and LTE. 2. More resistant to detuning compared to other antenna integrations. If tuning is required it can be tuned for the device en vironment using a matching circuit , or other techniques on the main PCB itself . There is no need for new tooling, thereby saving money if customization is required. 3. Highly reliable and robust . Our PA series antennas are used by the world’s leading automotive makers in extremely challenging environments. The antenna meets all temperature and mechanical specs required (vibration, drop tests, etc). 4. Easy to integrate. Other antenna designs come in irregular shapes and sizes making them more difficult to integrate. 5. Surface Mount Technology (Directly On-Board). The PA.711.A antenna saves on labo ur, cable and connector costs, leads to higher integration yield rates, and reduces losses in transmission. 6. Minimum Transmission and Reception Losses. These are kept to absolute minimum resulting in much improved OTA (over the air), i.e. TRP (Total Radiated Power)/TIS (Total Isotropic Radiation), device performance compared to similar efficiency cable and connector antenna solutions. This means it is an ideal antenna to be used for devices that need to pass, for example, USA carrier network approvals. 7. RSE Reductions. The PA.711.A will help to eliminate radiated spurious emission failures compared to other antenna technologies as the required layout for the antenna can deliver natural isolation between the onboard noise and the antenna itself. Also , the antenna can be matched better to the system with the matching circuit function. 8. High Gain in Both Polarization Planes. Achieves moderate to high gain in both vertical and horizontal polarization planes. This feature is very useful in certain wireless communications where the antenna orientation is not fixed and the reflections or multipath signals may be present from any plane. In those cases the important p arameter to be considered is the total field strength,
SPE-14-8-063/C/YL Page 7 of 40 which is the vector sum of the signal from the horizontal and vertical polarization planes at any instant in time.
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2 SPECIFICATION
ANTENNA PA.711.A STANDARD 2G/3G/4G Operation Frequency (MHz) 698~960MHz 1710~2170MHz 2300~2400MHz 2490~2690MHz 5000~5850MHz Peak Gain 1.0dBi 2.9dBi 4.1dBi 2.8dBi 4dBi Efficiency 52% 54% 62% 61% 70% VSWR <3.0:1 Impedance 50Ω Polarization Linear Radiation Properties Omni-directional Max Input Power 5 W The PA.711 antenna performance was measured with Taoglas PAD.71X.A EVB. MECHANICAL Dimensions (mm) 40 x 6 x 5 mm Material Ceramic Termination Ag (environmental-friendly Pb free) EVB Connector SMA-Female ENVIRONMENTAL Operation Temperature -40°C to 85°C Storage Temperature -40°C to 105°C Relative Humidity Non-condensing 65°C 95% RH RoHs Compliant Yes
3 TEST SET UP
Figure 3. S-parameter S11 measurements (left hand) and peak gain, average gain, efficiency, and
4 ANTENNA PARAMETERS
4.1 S-Parameter: S11
4.2 VSWR
4.3 Isolation
4.4 Envelope Correlation Coefficient (ECC)
4.5 Efficiency
4.6 Peak Gain
4.7 Average Gain
SPE-14-8-063/C/YL Page 21 of 40 XY Plane -40 -35 -30 -25 -20 -15 -10 (dBi)
700 MHz
800 MHz
900 MHz
1710 MHz
X Y
SPE-14-8-063/C/YL Page 22 of 40 XZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z X
SPE-14-8-063/C/YL Page 23 of 40 YZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z Y
SPE-14-8-063/C/YL Page 24 of 40 XY Plane -40 -35 -30 -25 -20 -15 -10 (dBi)
1805 MHz
1910 MHz
1990 MHz
2100 MHz
X Y
SPE-14-8-063/C/YL Page 25 of 40 XZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z X
SPE-14-8-063/C/YL Page 26 of 40 YZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z Y
SPE-14-8-063/C/YL Page 27 of 40 XY Plane -40 -35 -30 -25 -20 -15 -10 (dBi)
2450 MHz
2500 MHz
2600 MHz
2700 MHz
X Y
SPE-14-8-063/C/YL Page 28 of 40 XZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z X
SPE-14-8-063/C/YL Page 29 of 40 YZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z Y
SPE-14-8-063/C/YL Page 30 of 40 XY Plane -40 -35 -30 -25 -20 -15 -10 (dBi)
5000 MHz
5150 MHz
5550 MHz
5850 MHz
X Y
SPE-14-8-063/C/YL Page 31 of 40 XZ Plane -40 -35 -30 -25 -20 -15 -10 (dBi) Z X
5 MECHANICAL DRAWING
Figure 20. Mechanical Drawing of the PA.711.A Antenna
6 LAYOUT DIMENSION (Standard EVB)
Figure 21. Layout dimensions of the PA.711.A Antenna on EVB for different board designs.
7 EVB DIMENSIONS
Figure 22. EVB Dimensions of the PA.711.A Antenna
Figure 23. Recommended Matching Circuit
space specified in the drawings (L1 in figure 23). Figure 24. “Pi” matching network network, but cannot be determined until the device is built and the antenna is integrated.
9 PACKAGING
Figure 25. PA.711.A antenna packaging
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10 RECOMMENDED REFLOW TEMPERATURE PROFILE
Figure 26. Temperature profile for the assembly process in reflow ovens changes to specifications and product descriptions at any time without notice. without express permission is strictly prohibited.