TI.08.A.0111

## **SPECIFICATION** 

Part No. : **TI.08.A.0111** Product Name : 868MHz ISM Band Dipole Terminal Antenna Feature : SMA Plug(M) Connector High radiation efficiency and robust handling RoHS compliant 

SPE-12-8-019/A/ZL 

Page 1 of 11 

## **I. Introduction** 

The TI.08.0A.0111 is high performance 868MHz ISM band dipole Omni-directional antenna. The antenna features an SMA(M) connector as standard, the antenna has a high Radiation efficiency of 35% in free space. The antenna is fabricated using TPU which allows for robust handling, while remaining lightweight 

## **II. Specification** 

|ELECTRICAL<br>~~Pe~~|ELECTRICAL<br>~~Pe~~|
|---|---|
|Centre Frequency|868 ~ 870MHz|
|PeakGain|-1.7dBi|
|Average Gain|-4.4dBi|
|Radiation Efficiency|35%|
|VSWR|1.5 : 1 max|
|Polarization|Linear|
|Impedance|50|
|MECHANICAL<br>~~ee~~||
|Dimensions|168 x ψ12 mm|
|HousingMaterial|TPU|
|Connector|SMA(MA)|
|Weight|21g|
|ENVIRONMENTAL<br>~~LT~~||
|Operation Temperature<br>~~LT~~|-40°C to 85°C<br>~~LT~~|
|StorageTemperature|-40°C to105°C|
|RelativeHumidity|40% to 95%|



* Electrical properties are measured with the antenna in free space. 

SPE-12-8-019/A/ZL 

Page 2 of 11 

## **III. Antenna Free Space S11 Performance** 

## **Return Loss** 

**==> picture [441 x 266] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>| | | | | | | | | | | | | | ht ht<br>-2 poe|<br>a a a a ee ee ee ee<br>-4 aeeeee eee<br>eee<br>-6 | | | {| | | [Ni | ee| | Yoeee| | fTeee| ft |<br>P| | | | | | VN | | | fF | | | hm ht<br>-8 P| | | ft tl hE NT YZ<br>P| | | | | | J\ i | Tf fT Tlhm hE ht<br>-10 | | {| | | | { [yt | Y | | tf | ft ft ft<br>P| | | | | | |TV fT fF | | | | ht ht<br>-12 fp | | | | | | | y | f | | | | | ft ft<br>PF | | | | [| | | yt ft, | tl hE hE hr<br>-14 P| | [| | | ft ft hey fT | Tl<br>P| | | | | | | tft ft ft ft ft tl mT<br>-16 P| | | | tf ft ft Np |<br>P| | ft tf tl mT rt<br>-18 P| | | | | | | Typ | | hd] lr] mT<br>P| | | ht Er<br>-20 Pp | | | | | ft | |Tv tT fT | | | tT ft ft<br>(MHz)<br>780 800 820 840 860 880 900 920 940 960<br>(dB)<br>**----- End of picture text -----**<br>


## **VSWR** 

**==> picture [434 x 273] intentionally omitted <==**

**----- Start of picture text -----**<br>
8 Pt Tt ART ET TE EE A<br>7<br>Pp} | A PP EE<br>Pt | ETE TE EEE<br>6 Pte tT TNE EE<br>Pt tt ERE | EE EE<br>5 Pt tT | | YE EE EE A<br>Pte TE TE EE A<br>4 See<br>Pt eee 2a<br>3 Pt tT| |te | dEPNvA EE E TA<br>Pte tT ET ENE EE<br>2 Pte tT ET EN EA<br>pt} ett te dP TAA<br>1 Pt tet EE Eee<br>780 800 820 840 860 880 900 920 940 960 (MHz)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 3 of 11 

## **IV.  Antenna Free Space Radiation Property** 

## **IV.1. Radiation Efficiency** 

**==> picture [438 x 263] intentionally omitted <==**

**----- Start of picture text -----**<br>
60 a a a a a a ee ee ee ee Qe Ge GG GG (<br>55 a a ee ee ee eeee<br>a Ge ee<br>50 a ee ee ee ee Oe<br>a a a i ee ee ee Qe re ee Ge ee<br>45 a a a ee ee ee ee es Gee Qe reQc QO OQ GO<br>a a a i ee ee Qe ee cs ee se<br>40 Peeeaa a eea eeeeGeee eeeeeereee eeQeee Q e reeeeee ee eeQeessees OGss Qe<br>35 aa aa aa ee rree 0 ee iee eeee eeee eeeGee QO<br>30 aa aa aa aa ee 22 i eeeeeGne eeeeeeee eeesee eeQe ee<br>25 aa a ee a a 2A eeeeeeee eeDeNeee eeeeee eee<br>20 |a| | a | afT yp2tT pti tyeepp eeep ee EEeea ee ee ee<br>15 aa a aa 2a a a eeee ee eeee eeeeeeee ee ee OO<br>10 aa aea aa a eeeeee eeee eeeeee eeeeee eeee<br>5 aa a a a eei ee eeQeQe re ee ee re re seOeQs OsceQe es<br>0 Pe ee ee re ee ee<br>820 830 840 850 860 870 880 890 900 910 920 930 940 950 960<br>Frequency (MHz)<br>Efficiency (%)<br>**----- End of picture text -----**<br>


## **IV.2. Peak Gain** 

**==> picture [430 x 246] intentionally omitted <==**

**----- Start of picture text -----**<br>
4 Pi ti tee tee yee EEE EE EE EE<br>2 PitPEt eettee eTEEEPT EEEEEEEEEE EEEE EE EE EE<br>0 Pi tet tte eye EEE EE EE EE EE |<br>Pi Tete t ee EEE EEE EE EE<br>-2<br>PLP Pty | Pe PP<br>SERRE aeSee<br>-4<br>pf it yt<br>pit eA PP<br>-6 SES 4h RE Rees<br>Pye tee ps<br>PARR EREeee<br>-8 Pi tite eee yee EE EE EE EE EE<br>-10 PEt ete eee TE EE EE EE EE EE EEE<br>820 830 840 850 860 870 880 890 900 910 920 930 940 950 960<br>Frequency (MHz)<br>Gain (dBi)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 4 of 11 

## **IV.3. Average Gain** 

**==> picture [447 x 282] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>Pie eT ey ee pe Ep EE EE<br>Pie TT<br>-2<br>Pi Tey eye ee EE EE<br>eee eee<br>-4<br>Pit EE TE |peered<br>pie tT mm Pe RE<br>-6<br>Pit iy vit ty te PN pe<br>-8 Pity ey | PP RALL E<br>pit Twp pt te EP ANN EE<br>-10 Pit AT tT tt | Te<br>iAPitter<br>-12 7 ti Tit te tT<br>PT ETT Eye ey yee TEE EE EE<br>ee ee ee<br>-14<br>Pie Te Ey eye EE EE EEE<br>-16 Pi te Tey EP EE EP<br>820 830 840 850 860 870 880 890 900 910 920 930 940 950 960<br>Frequency (MHz)<br>Gain (dBi)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 5 of 11 

## **IV.4. 868MHz Free Space Radiation Pattern** 

## **H-Plane Radiation** 

**==> picture [305 x 617] intentionally omitted <==**

**----- Start of picture text -----**<br>
5<br>330 0 30<br>tp<br>G -5 T<br>S OT -10 TO<br>-15<br>300 E S T 60<br>LER TTT ARNO<br>-20<br>-25<br>R E N<br>SS W -30  ZeSeue<br>-35<br>270 -40 90<br>EA EEE SEA I RSSE K<br>KS<br>240 120<br>St SS<br>SR T RRA<br>OT T O<br>210 OR E S 150<br>CTT Tr<br>(dBi)<br>180<br>0<br>5<br>330 TOLL 0 30<br>-5<br>-10<br>TH T<br>-15<br>300 60<br>-20<br>ORE TS<br>-25<br>LERR U .<br>-30<br>FETS OS<br>RU -35 BEN<br>270 tS -40 90<br>CAE SEZ mnmeSSSSSA<br>Bh e 7 e o\ceeasec<br>240 SHI R 120<br>N E ROLL<br>CACTI<br>210 150<br>SCT<br>180<br>(dBi)<br>**----- End of picture text -----**<br>


## **E-Plane Radiation** 

SPE-12-8-019/A/ZL 

Page 6 of 11 

## **V. Ground Plane Effect** 

Three ground setups are used to see the affect of positioning TI.08 close to ground - 

1. Small Ground (15 x 9cm) – common size of CPE devices. TI.08 is mounted at the longer edge for testing. 

2. Big Ground Edge (45 x 30cm) – simulate the effect of mounting antenna on a base station device. TI.08 is mounted at the centre of the longer edge. 

3. Big Ground Centre (45 x 30cm) – simulate the effect of mounting antenna in a centre of a big ground plane, such as vehicle top. 

## **S11 Performance of TI.08 with Different Ground** 

## **Return Loss** 

**==> picture [484 x 266] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>SSOOCO OO<br>-2<br>-4<br>-6<br>-8 poa ee eeee<br>-10 poCG<br>-12 a a a ee | A ee<br>aa\<br>-14 a<br>aa a a aee a eeee | | \\ \\ N/ae/aeeeeeeee<br>-16 a se rs ee ee es Ok 2<br>-18 a AY),<br>(a OO OF OO<br>-20 P| {| | [| ft tf ft fT MP tT tT fT — stand alone<br>OO<br>OC WEOC _— small gnd<br>-22 a ee ee es en 0) ee QQ — big gnd edge<br>A<br>-24<br>a a CC — big gnd centre<br>a aOO<br>-26<br>a a GC CC<br>-28 CCCC<br>OO<br>a YC GG COGG<br>-30<br>(MHz)<br>780 800 820 840 860 880 900 920 940 960<br>(dB)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 7 of 11 

## **VSWR** 

**==> picture [433 x 260] intentionally omitted <==**

**----- Start of picture text -----**<br>
8<br>pM<br>7<br>en \ ee ee ee<br>eee ee eee //eee<br>6 ee ee \<br>Saeee eeeeee) / eeee<br>5<br>ee ee ee<br>eee eee<br>4<br>eee eee eee<br>stand alone<br>po Nf<br>small gnd<br>3 po big gnd edge<br>big gnd centre<br>eee eee eee<br>2<br>eeFt tit tT Payaee)AEt<br>1 Pte te TE ET Se EE<br>780 800 820 840 860 880 900 920 940 960 (MHz)<br>**----- End of picture text -----**<br>


## **VI.  Radiation Property of TI.08 with Different Ground** 

## **VI.1. Radiation Efficiency** 

**==> picture [466 x 263] intentionally omitted <==**

**----- Start of picture text -----**<br>
60 Yr | | | ff} tf tt te tp<br>55 Poee ee ee eee eee<br>50 aa a eeae eeeeeeeeeeee eeeeee Qe ee eeeeQeeeQe Qe Qe<br>45 aae aeOeee ee OOa eeeeGOOee ee<br>40 a ee ee 2 ee<br>ee aN eee eee<br>35 a ee A eeNe<br>rT TT TTT VIA TyTN jReREEee eee eee<br>30 Iee| | ee| |]eeYAA 2 yyee eeNIRA Nee eee<br>25 ae a 2 eeNe<br>PTT ee<br>20 Pity TT YAANNIE stand alone<br>a PTATORRENS<br>small gnd<br>15 | | Yigal7 2tSee ee ee ee ee ee eee big gnd edge<br>| AAT Ete et te te ye aeEE EE<br>10 LWA,ee a atta eeeeee ee ee ee ee ee eee eee eS big gnd center<br>5 aa aeeee ee eeeeee ee ee eeee eeeeee ee Ge<br>0 a ee ee ee ee ee ee<br>820 830 840 850 860 870 880 890 900 910 920 930 940 950 960<br>Frequency (MHz)<br>Efficiency (%)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 8 of 11 

## **VI.2. Antenna Peak Gain** 

**==> picture [467 x 256] intentionally omitted <==**

**----- Start of picture text -----**<br>
4<br>PLT eye EE<br>PEt TT EEEe<br>2<br>PLT ETT EE EE<br>0 Pott EE EE<br>itt | eet<br>-2 SERRE 462 -se, NEE eee<br>TOA SSS<br>-4 PIA Ff | tt | NRE<br>LWA<br>stand alone<br>-6 [titi] [tt] NN<br>4iafvl [|] Ee PEN RSS<br>small gnd<br>YATE<br>big gnd edge<br>-8 77 tT TTtT eiteTyet yy PrN<br>PY ttt ye EE EEE EE EE) big gnd center<br>-10 PET TTT EE EE EE<br>820 830 840 850 860 870 880 890 900 910 920 930 940 950 960<br>Frequency (MHz)<br>Gain (dBi)<br>**----- End of picture text -----**<br>


## **VI.3. Average Gain** 

**==> picture [470 x 274] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>Pitty TT yy ee Ee<br>PEPEe<br>-2<br>Pitty Tt yy ee Ee<br>-4 Pteee<br>PU | Ae SRS<br>-6 pit it yA Pe<br>Pit i Te ypREE<br>-8 [AA |i tt tt | Pew Sse<br>i Vg | ti titEAN<br>-10 (AA titi tl tT tt ty | | Fre<br>vA tt<br>7];tt stand alone<br>-12<br>Pitty Ty type EEE Ee eo small gnd<br>big gnd edge<br>-14 Peet TE TT TE EE<br>Pie iyi tty ee EE Ee big gnd center<br>-16 PPP ey TT Te TEE ET EE EE TE EE<br>820 830 840 850 860 870 880 890 900 910 920 930 940 950 960<br>Frequency (MHz)<br>Gain (dBi)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 9 of 11 

## **VI.4. Radiation Pattern** 

## **H-Plane Radiation** 

**==> picture [364 x 276] intentionally omitted <==**

**----- Start of picture text -----**<br>
5<br>330 0 30<br>-5<br>-10<br>-15<br>300 60<br>-20<br>HER -25 M MO<br>-30<br>-35<br>270 niss==—<— -40 ~  =SSSeeie 90<br>WNe Et Z TE SSSASSSI E<br>SSS M ee,<br>240 O N T 120<br>SE E R<br>stand alone<br>e S L o<br>SS S ore — small gnd<br>210 150<br>big gnd edge<br>T AT (dBi) = big gnd center<br>180<br>**----- End of picture text -----**<br>


## **E-Plane Radiation** 

**==> picture [370 x 300] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>5<br>330 Lo 0 30<br>-5<br>Str tee<br>-10<br>ST E<br>-15<br>300 60<br>-20<br>-25<br>-30<br>BY BESS -35 Zeceae<br>270 -40 90<br>Bi\ee ,sec2sss ie<br>MERI TN S SHY<br>OSS O RS<br>240 ORE TI N O LLL 120<br>SSS A IN NE S<br>stand alone<br>OS 210 150 small gnd<br>Sauananee, _ big gnd edge<br>180 big gnd center<br>(dBi)<br>**----- End of picture text -----**<br>


SPE-12-8-019/A/ZL 

Page 10 of 11 

## **VII. Mechanical Drawing** 

Unit : mm 

SPE-12-8-019/A/ZL 

Page 11 of 11