specification - taoglas with gsm / cdma / pcs / dcs /umts/ wcdma feature low profile for easy...

SPE-11-8-058/C/SS | page 1 of 9

Part No. GSA.8821.A.301721

Product Name I-Bar Penta-band GSM Antenna Works with GSM / CDMA / PCS / DCS /UMTS/ WCDMA

Feature Low profile for easy installation3M RG-174 Fakra Code D Violet ConnectorRoHS Compliant

GSA.8821.A.301721

Specification

I-Bar

SPE-11-8-058/C/SS | page 2 of 9

The GSA.8821 I-Bar Penta-band GSM Antenna is flexible and robust. Its slim-line design allows for covert and convenient installation in automotive vehicles, its omni-directional gain across all bands ensures constant reception and transmission. It is a high gain, high efficiency solution which

complies with AT&T standards for high efficiency antennas.

Cables and connectors are fully customizable. It comes with strong 3M double-sided adhesive for a permanent and secure fix to your vehicle interior.

The GSA.8821 is first tier automotive approved and the part GSA.8821.A301721 (with Fakra Code D connectors) is listed in the global automotive IMDS databases, it has gone through full PPAP design, reliability and quality audits, including audits at the production facility.

1. Introduction

2. Specification

Communication System Penta-band Cellular

AMPS GSM DCS PCS UMTS

Frequency (MHz) 824~896 880~960 1710~1880 1850~1990 1710~2170Average Efficiency 47% 67% 59% 54% 57%Average Gain (dBi) 2.1 3.9 4.1 3.2 3.2Impedance 50 OhmRadiation Pattern Omni-DirectionalPolarization Linear (Vertical)Input Power 10 wattsInput Connection Coaxial Cable - RG174 Standard, Fully customizableVSWR <3.0 : 1Dimensions (mm) 106.7 x 14.7 x 5.8mmWeight 40gCasing ABS POLYLAC PA-757Waterproofing Sealing FilmWaterproof IP-65 Temperature Range -40°C to +85°CThermal Shock 100 cycles -40°C to +80°CHumidity Non-condensing 65°C 95% RHShock (Drop Test) 1m drop on concrete 6 axesCable Pull 8 KGf

SPE-11-8-058/C/SS | page 3 of 9

Antenna Setup in CTIA 3D Chamber

3. Antenna Electrical Characteristics

3.1 Test Setup

GSA.8821 is tested in the CTIA 3D chamber for the free space radiation in a certification laboratory in Taiwan.

SPE-11-8-058/C/SS | page 4 of 9

3. Antenna Electrical Characteristics

3.2 Radiation Patternz

y

x

x-y plane radiation pattern

x-z plane radiation pattern

850MHz

900MHz1800MHz1900MHz2170MHz

SPE-11-8-058/C/SS | page 5 of 9

3.3 Gain & Efficiency Plot vs Frequency

3.3.1 Gain

3.3.2 Efficiency

6

4

2

0800 1000 1200 1400 1600 1800 2000 2200

100

80

60

40

20

0

800 1000 1200 1400 1600 1800 2000 2200

SPE-11-8-058/C/SS | page 6 of 9

3. Antenna Characteristics

GSA.8821 is placed on a piece of Styrofoam on an empty carton for measuring free space return loss.

Since GSA.8821 is designed to mount in a car, it also adheres directly on the test instrument metal box to

simulate the application environment. Agilent 8753SE Network Analyzer is used for the S11 measurement.

Free space Return Loss measurement setup

GSA.8821 Adhered to Metal

3.4 Return Loss

SPE-11-8-058/C/SS | page 7 of 9

3. Antenna Characteristics

3.4 Return Loss

GSA.8821 Return Loss in Free Space and adhered to metal. The oscillation introduced by the 3m cable is smoothed with a factor of 1%.

0

-4

-8

-12

-16

-20

-24

-28

-32

-36

-40

0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 (GHz)

free space

attach to metal

GSM operating bands

SPE-11-8-058/C/SS | page 8 of 9

4. Mechanical Drawing (unit : mm)

This drawing and its inherent design concepts are property of Taoglas. Not tobe copied or given to third parties without the written consent of Taoglas.

TW Design Centre

GP物料标示卡

AlcoholPrep Pad

PP packing strap

GP LabelModel Name Number LabelPacking:300PCS/BAG

FAKRA Code D Violet GEN2

"A"

GSM

PACKING:1PCS/BAG

GSMGSMGSMGSMGSM

PACKING:5PCS/BAG

TOP BottomSIDE

B

GSM GSM

Name Material Finish QTY

Name Spec Finish QTY

Housing ABS PA757 Black

1

1WW

1

2 Gray

Connector Type Violet

Double Sided Adhesive 3M 1600T

1

1

XX

YY

Cable Length

Cable Type

3000±30mm

RG174

Black

Black

FAKRA Code D GEN2

13 BlueGSM Label Coated Paper

1

14 BlackHeat Shrink Tube PE

P/N

000111J0100XXA

001011J0000XXA

001011J000007A

001311F0000XXA

P/N

301311F0000XXA

202411G020003A

DC1 C2B3 F2E1 E2

Amend dimension and direction of Label Sandy 2011/12/7

C

D

D D

B A1 Amend Part no. Kiwi 2011/9/15

C B5 Add Part no. Kiwi 2011/10/5

D D

D D


1 Housing ABS PA757 Black 12 Double Sided Adhesive 3M 1600T Gray 13 GSM Label Coated Paper Blue 14 Heat Shrink Tube PE Black 1


WW Connector Type FAKRA Code D GEN2 Violet 1XX Cable Length 3000±30mm Black 1YY Cable Type RG174 Black 1


TW Design Centre

GP物料标示卡

AlcoholPrep Pad

PP packing strap



"A"

GSM

PACKING:1PCS/BAG

GSMGSMGSMGSMGSM

PACKING:5PCS/BAG

TOP BottomSIDE

B

GSM GSM




1

1WW

1

2 Gray



1

1

XX

YY

Cable Length

Cable Type

3000±30mm

RG174

Black

Black

FAKRA Code D GEN2


1


P/N

000111J0100XXA

001011J0000XXA

001011J000007A

001311F0000XXA

P/N

301311F0000XXA

202411G020003A

DC1 C2B3 F2E1 E2


C

D

D D



D D

D D

SPE-11-8-058/C/SS | page 9 of 9

5. Packaging

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.

1pcs antenna per small PE bag

5 small PE bags per big PE bag


TW Design Centre

GP物料标示卡

AlcoholPrep Pad

PP packing strap



"A"

GSM

PACKING:1PCS/BAG

GSMGSMGSMGSMGSM

PACKING:5PCS/BAG

TOP BottomSIDE

B

GSM GSM




1

1WW

1

2 Gray



1

1

XX

YY

Cable Length

Cable Type

3000±30mm

RG174

Black

Black

FAKRA Code D GEN2


1


P/N

000111J0100XXA

001011J0000XXA

001011J000007A

001311F0000XXA

P/N

301311F0000XXA

202411G020003A

DC1 C2B3 F2E1 E2


C

D

D D



D D

D D

specification - taoglas with gsm / cdma / pcs / dcs /umts/ wcdma feature low profile for easy...

Documents