# Antenna, Patch, 1.602 GHz, 2.05 dBi, Linear, Right Hand Circular, Magnetic

![Product image](https://novapart.co/image/farnell:3931410/)

**URL**: https://novapart.co/products/AA.175.301111/antenna-patch-1602-ghz-205-dbi-linear-right-hand
**SKU**: AA.175.301111
**Manufacturer**: TAOGLAS
**Price**: €56.8300
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Gain | 2.05dBi |
| Svhc | To Be Advised |
| Vswr | 2 |
| Input Power | - |
| Antenna Type | Patch |
| Frequency Max | 1.602GHz |
| Frequency Min | - |
| Product Range | MagmaX2 AA.175 Series |
| Input Impedance | 50ohm |
| Antenna Mounting | Magnetic |
| Antenna Polarisation | Linear, Right Hand Circular |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3931410/)

## 3ed Qd lo Y) a) a| (© C) 

## Magma X2 

|1.|Introduction|3|
|---|---|---|
|2.|Specifications|4|
|3.|Antenna Characteristics|7|
|4.|2D Radiation Patterns|13|
|5.|3D Radiation Patterns|15|
|6.|Field Test Results|16|
|7.|Mechanical Drawing|17|
|8.|Packaging|18|
||Changelog|19|



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. 

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## 1. Introduction 

The Taoglas MagmaX2 AA.175, with Taoglas Sure Technology, is an embedded, active stacked patch, GPS antenna supporting both L1 and L2 bands. It is a high performance, economical solution for the highest accuracy centimeter-level tracking applications. 

Typical applications include: 

- UAVs and Robotics - Transportation - Autonomous Vehicles - Marine - RTK - Agriculture - Navigation 

This compact antenna exhibits excellent radiation patterns on both L1 and L2 bands and with a low noise figure to preserve signal quality helps minimize time to first fix. It also features excellent out-of-band rejection to prevent out-of-band signals from overdriving or damaging its LNAs. 

The AA.175 features very tight Phase Centre Offset (PSO) at just ±2cm at the L1 Band and ±5cm at the L2. The precision of antenna phase center directly affects the accuracy of GNSS positioning systems and can ensure that the accuracy of the receiver really is cm level. 

This antenna has been tuned and tested on a 70 x 70 mm ground plane, working at GPS L1(1575.42MHz), GPS L2(1227.6MHz)  and GLONASS L1(1602MHz) with a 2 stage LNA ensuring good signal strength. It can operate with an input voltage ranging from 1.8 to 5 volts. 

Cables and connectors are customizable. Contact your regional Taoglas customer support team to request these services or additional support to integrate and test this antenna’s performance in your device. 

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## **2.** Specifications 

|**GNSS Frequency Bands Covered**|**GNSS Frequency Bands Covered**|**GNSS Frequency Bands Covered**|**GNSS Frequency Bands Covered**|**GNSS Frequency Bands Covered**|**GNSS Frequency Bands Covered**|**GNSS Frequency Bands Covered**|
|---|---|---|---|---|---|---|
|**GPS**|L1|L2|L5||||
||▓|▓|□||||
|**GLONASS**|G1|G2|G3||||
||▓|▓|□||||
|**Galileo**|E1|E5a|E5b|E6|||
||▓|□|▓|□|||
|**BeiDou**|B1|B2a|B2b|B3|||
||▓|□|▓|□|||
|**QZSS**<br>**(Regional)**|L1|L2C|L5|L6|||
||▓|▓|□|□|||
|**IRNSS**<br>**(Regional)**|L5||||||
||□||||||
|**SBAS**|L1/E1/B1|L5/B2a/E5a|G1|G2|G3||
||▓|□|▓|□|□||



◼ GNSS Frequency Bands Covered. □ GNSS Frequency Bands Not Covered. 

*SBAS systems: WASS(L1/L5), EGNOSS(E1/E5a), SDCM(G1/G2/G3), SNAS(B1,B2a), GAGAN(L1/L5), QZSS(L1/L5), KAZZ(L1/L5). 

## GNSS Bands and Constellations 

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|**GNSS Antenna**|**GNSS Antenna**|**GNSS Antenna**|**GNSS Antenna**|**GNSS Antenna**|**GNSS Antenna**|**GNSS Antenna**|
|---|---|---|---|---|---|---|
|**Band**||**GPS L2**||**GPS L1**||**GLONASS L1**|
|Centre Frequency||1227.6MHz||1575.42MHz||1602MHz|
|VSWR||<2||<2||<2|
|Efficiency||85.5%||66%||67%|
|Peak Gain||3.78dBi||2.22dBi||2.05dBi|
|Group Delay||19||11||11|
|PCO (cm)||5||5||5|
|PCV (cm)||13.9||18||17|
|Axial Ratio at Zenith||3(typ)||n/a||n/a|
|Polarization||RHCP||Linear|||
|Impedance|50Ω||||||
|LNA and Filter Electrical Properties|||||||
|Band||GPS L2||GPS L1||GLONASS L1|
|Centre Frequency||1227.6MHz±1.023MHz||1575.42MHz±1.023MHz||1602MHz±5MHz|
|Pin 1dB gain Compression<br>Point||+2dBm Typ||+2dBm Typ||+2dBm Typ|
|Output Impedance||50 Ω|||||
|Return Loss||<-10 dB|||||
||||||||
||||||||
|**LNA Gain, Power Consumption and Noise Figure**|||||||
||||1.8V Min|3V Typ||5.5V|
|LNA Gain GPS L1|||27dB|27dB||27dB|
|LNA Gain GLONASS L1|||25dB|25dB||25dB|
|LNA Gain GPS L2|||28dB|28dB||28dB|
|Noise Figure GPS L1|||2.6dB|2.6dB||2.6dB|
|Noise Figure GLONASS L1|||2.6dB|2.6dB||2.6dB|
|Noise Figure GPS L2|||2.6dB|2.6dB||2.6dB|
|Current Consumption|||16mA|16mA||16mA|
||||**Outer Band Attenuation**||||
|**100MHz~1180MHz**|||**1280MHz~1520MHz**||**1700MHz~6000MHz**||
|40dB|||30dB||45dB||



||**LNA Gain, Power Consumption and Noise Figure**|**LNA Gain, Power Consumption and Noise Figure**|**LNA Gain, Power Consumption and Noise Figure**|**LNA Gain, Power Consumption and Noise Figure**|**LNA Gain, Power Consumption and Noise Figure**|**LNA Gain, Power Consumption and Noise Figure**|**LNA Gain, Power Consumption and Noise Figure**||
|---|---|---|---|---|---|---|---|---|
||||1.8V Min||3V Typ|||5.5V|
|LNA Gain GPS L1|||27dB||27dB|||27dB|
|LNA Gain GLONASS L1|||25dB||25dB|||25dB|
|LNA Gain GPS L2|||28dB||28dB|||28dB|
|Noise Figure GPS L1|||2.6dB||2.6dB|||2.6dB|
|Noise Figure GLONASS L1|||2.6dB||2.6dB|||2.6dB|
|Noise Figure GPS L2|||2.6dB||2.6dB|||2.6dB|
|Current Consumption|||16mA||16mA|||16mA|
||||**Outer Band**|**Attenuation**|||||
|**100MHz~1180MHz**|||**1280MHz~1520MHz**|||||**1700MHz~6000MHz**|
|40dB|||30dB|||||45dB|



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SPE-19-8-066-B 

|**Mechanical**|**Mechanical**|
|---|---|
|Embedded Ceramic Patch||
||53*50*17mm|
|Housing Dimensions||
|||
|Housing Material|ABS|
|Cable|3M RG174 (fully customizable)|
|Connector|SMA(M) (fully customizable)|
|Waterproof|IP67|
|Weight|98g|
||Pull horizontal max pull force(kgf): 0.52|
|Magnetic Pull Force||
||Pull vertical max pull force(kgf): 0.48|
|||



|**Environmental**|**Environmental**|
|---|---|
|Operation Temperature|-40°C ~ +85°C|
|Storage Temperature|-40°C ~ +90°C|
|Humidity|Non-condensing 40°C 95% RH|



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## **3.** Antenna Characteristics 

**==> picture [226 x 13] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.1 Block Diagram (Active Antenna)<br>**----- End of picture text -----**<br>


## **3.2** VSWR (Passive antenna) 

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**----- Start of picture text -----**<br>
10<br>) ) 1<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>9 i] t r)<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>8 t t r<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>7 i] 1<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>6 i] ) 1<br>(] ) r<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>5 i] t r)<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>4 t t r<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>3 t i)<br>i] ) r]<br>i] ) r]<br>i] ) r]<br>2 i] ) 1<br>() ) r)<br>t ) Pr)<br>( i] r]<br>, \<br>1<br>1100 1200 1300 1400 1500 1600 1700(MHz)<br>(VSWR)<br>**----- End of picture text -----**<br>


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## **3.3** Efficiency (Passive Antenna) |[4] 

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**----- Start of picture text -----**<br>
100<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>1100 1200 1300 1400 1500 1600 1700 (MHz)<br>(%)<br>**----- End of picture text -----**<br>


## | **3.4** Average Gain (Passive Antenna) 

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**----- Start of picture text -----**<br>
5<br>0<br>-5<br>-10<br>1100 1200 1300 1400 1500 1600 1700 (MHz)<br>(dB)<br>**----- End of picture text -----**<br>


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## **3.5** Peak Gain (Passive Antenna) 4 

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**----- Start of picture text -----**<br>
10<br>5<br>0<br>-5<br>1100 1200 1300 1400 1500 1600 1700 (MHz)<br>(dBi)<br>**----- End of picture text -----**<br>


## **3.6** LNA Gain 4 

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**----- Start of picture text -----**<br>
30<br>25<br>20<br>15<br>10<br>5<br>S12 LNA GAIN(1.8V) S12 LNA GAIN(3.0V) S12 LNA GAIN(5.5V)<br>0<br>1550 1555 1560 1565 1570 1575 1580 1585 1590 1595 1600 1605 1610 1615 1620<br>(MHZ)<br>(DB)<br>**----- End of picture text -----**<br>


## L1 1575MHz 

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**==> picture [505 x 276] intentionally omitted <==**

**----- Start of picture text -----**<br>
30<br>25<br>20<br>15<br>10<br>5<br>S12 LNA GAIN(1.8V) S12 LNA GAIN(3.0V) S12 LNA GAIN(5.5V)<br>0<br>1200 1205 1210 1215 1220 1225 1230 1235 1240 1245 1250<br>(MHZ)<br>(DB)<br>**----- End of picture text -----**<br>


L2 1227MHz 

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**3.7** S12 Wide Band Plot 

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**----- Start of picture text -----**<br>
50<br>S12 LNA GAIN(1.8V) S12 LNA GAIN(3.0V) S12 LNA GAIN(5.5V)<br>40<br>30<br>20<br>10<br>0<br>-10<br>-20<br>-30<br>-40<br>-50<br>-60<br>-70<br>300 500 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900<br>(MHZ)<br>(DB)<br>**----- End of picture text -----**<br>


## L1 1575MHz 

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**----- Start of picture text -----**<br>
50<br>40 S12 LNA GAIN(1.8V) S12 LNA GAIN(3.0V) S12 LNA GAIN(5.5V)<br>30<br>20<br>10<br>0<br>-10<br>-20<br>-30<br>-40<br>-50<br>-60<br>-70<br>300 500 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900<br>(MHZ)<br>(DB)<br>**----- End of picture text -----**<br>


## L2 1227MHz 

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**==> picture [496 x 323] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.8 Noise Figure<br>10<br>9 LNA_Noise_1.8V LNA_Noise_3V LNA_Noise_5V<br>8<br>7<br>6<br>5<br>4<br>3<br>2<br>1<br>(MHz)<br>0<br>1550 1560 1570 1580 1590 1600 1610 1620<br>L1 1575MHz<br>(dB)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
10<br>9<br>LNA_Noise_1.8V LNA_Noise_3V LNA_Noise_5V<br>8<br>7<br>6<br>5<br>4<br>3<br>2<br>1<br>(MHz)<br>0<br>1217 1222 1227 1232 1237<br>L2 1227MHz<br>(dB)<br>**----- End of picture text -----**<br>


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**4.** 2D Radiation Patterns 

## **4.1** Test Setup 

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## XY Plane 

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**----- Start of picture text -----**<br>
Y<br>0<br>5<br>330 30<br>-5<br>-15<br>300 60<br>-25<br>-35<br>270 -45 90 X<br>240 120<br>1227.6MHz<br>210 150<br>1575.42MHz<br>180 (dBi) 1602MHz<br>XZ Plane<br>Z<br>0<br>5<br>330 30<br>-5<br>-15<br>300 60<br>-25<br>-35<br>270 -45 90 X<br>240 120<br>1227.6MHz<br>210 150<br>1575.42MHz<br>180 (dBi) 1602MHz<br>**----- End of picture text -----**<br>


## YZ Plane 

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**----- Start of picture text -----**<br>
Z<br>0<br>5<br>330 30<br>-5<br>-15<br>300 60<br>-25<br>-35<br>270 -45 90 Y<br>240 120<br>1227.6MHz<br>210 150<br>1575.42MHz<br>180 (dBi) 1602MHz<br>**----- End of picture text -----**<br>


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## **5.** 3D Radiation Patterns 

## **5.1** Free Space | 4 

**GPS L2_1227.6MHz** 

**GPS L1_1575.42MHz** 

**GLONASS L1_1602MHz** 

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## **6.** Field Test Results 

## **6.1** Rooftop test 

In this section Taoglas will present the field test result for AA.175 antenna. The test was performed when the antenna was mounted on a static rooftop test set up in an open sky environment for at least 6 hours. 

## Taoglas will show the field test results using the following receiver: 

## **1. U-blox ZED-F9P** 

## Receiver features: 

- Multi-band GNSS: 184-channel GPS L1C/A L2C, GLONASS: L1OF L2OF, Galileo: E1B/C E5b, BeiDou: B1I B2I, QZSS: L1C/A L2C 

- Multi ‑ band RTK with fast convergence times and reliable performance 

- Nav. update rate RTK up to 20 Hz 

- Position accuracy = RTK 0.01 m + 1 ppm CEP 

|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|**Positioning Accuracy Table(2D Accuracy)**<br>~~ee~~|
|---|---|---|---|---|---|
|**Test**<br>**Condition**<br>~~ee~~|**Correction**<br>**Service**<br>~~ee~~|**CEP (50%)**<br>~~ee~~|**DRMS (68%)**<br>~~ee~~|**2DRMS (95-98.2%)**<br>~~ee~~|**TTFF (sec)**<br>~~ee~~|
|**Free**<br>**Space**|RTK DISABLED|71.9 cm|86.35 cm|172.7 cm|22|
||RTK ENABLED|0.86 cm|1.03 cm|2.07 cm|22|
|**30x30 cm**<br>**Ground**<br>**Plane**|RTK DISABLED|62.43 cm|78.25 cm|156.5 cm|21|
||RTK ENABLED|0.74 cm|0.9 cm|1.79 cm|21|



**==> picture [343 x 126] intentionally omitted <==**

**----- Start of picture text -----**<br>
RTK Availability  RTK Availability<br>Free space 30x30 cm ground plane<br>No RTK No RTK<br>Float Float<br>Fixed Fixed<br>**----- End of picture text -----**<br>


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## **7.** Mechanical Drawing (Units: mm) 

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## **8.** Packaging 

1 pcs AA.175.301111 per PE Bag SPQ: 10pcs/PE Bag 

100pcs 10 Large PE Bags in one carton Carton Dimensions-370*370*300mm 

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## Changelog for the datasheet 

**SPE-19-8-066 – AA.175.301111 Revision: B (Original First Release)** Date: 2020-06-02 Notes: Field test added Author: Victor Pinazo 

## **Previous Revisions** 

**Revision: A (Original First Release)** Date: 2019-05-23 Notes: Initial Datasheet Release Author: Jack Conroy 

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www.taoglas.com 

© Taoglas 

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## Links

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- [Supplier page](https://es.farnell.com/taoglas/aa-175-301111/patch-antenna-1-602ghz-2-05dbi/dp/3931410)
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