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spe - 11 - 8 - 045/ b 05 - august - 2011 page 1 of 13 specification part no. : pc 29.09 .010 0 a product name : thestripe? penta - ba nd cellular 850/900/1800/1900 & umts/wcdma(3g) 2100 mhz 80mm*30mm pcb a ntenna features : 1 0 0 mm long, 1. 1 3 mm d iameter m iniature co - a xial c able mmcx(m)ra average efficie ncy 62% tested in freespace rohs compliant photo :
spe - 11 - 8 - 045/ b 05 - august - 2011 page 2 of 13 1.0 introduction this high performance , low profile , p cb an t e nna is based on smart thestripe ? antenna technolog y. it consists of a pcb antenna and mini coaxial cable . the pro duct is a high gain penta - band 850/900/1800/1900/2100 antenna suitable for worldwide gsm, umts and w cdma applications. it s high efficiency (62% average) makes it an ideal choice to pass telecom operator s testing approvals. the product should be tested in freespac e conditions connected to the client s cellular device. further optimization can be done upon receipt of the client s device at a local taoglas facility. 2.0 key antenna performance indicators 3.1 communication system amps gsm dcs pcs umts/wcdma 3.2 f requency band 850 mhz 900 mhz 1800 mhz 1900 mhz 2100 mhz 3.3 vswr 1.58 1.78 1.51 1.38 1.37 3.4 return loss - 12.96 - 11.00 - 13.79 - 15.81 - 16.11 3.5 efficiency 56.84 % 72.98 % 63.52 % 55.79 % 63.25 % 3.6 peak gain 0.01 dbi 1.2 dbi 2.66 dbi 1.25 dbi 1 .43 dbi 3.7 average gain - 2.45 db - 1.37 db - 1.97 db - 2.53 db - 1.99 db 3. 8 impedance 50 ohm 3. 9 radiation pattern omni - d irectional 3. 10 polarization horizontal
spe - 11 - 8 - 045/ b 05 - august - 2011 page 3 of 13 3.0 mechanical specifications 3.1 dimensions and drawing 3.2 cable and connector 3 . 2 .1 rf cable rf co axial cable 1.13 0.1mm l = 1 0 0 mm gray colour 3 . 2 . 1 rf connector mmcx(m)ra
spe - 11 - 8 - 045/ b 05 - august - 2011 page 4 of 13 4.0 antenna placement antenna designed to for testing when connected outside the client s device and placed in freespace conditions, for example on plastic foam block . final product can use p re - applied d ouble sided adhesive tape , slot or screwmount
spe - 11 - 8 - 045/ b 05 - august - 2011 page 5 of 13 5.0 antenna electrical characteristics 5.1 return loss
spe - 11 - 8 - 045/ b 05 - august - 2011 page 6 of 13 6.0 environmental conditions and reliability 6.1 environmental conditions 2.1.1 operation temperature - 4 0 c to + 8 5 c 2.1.2 storage temperature - 4 0 c to + 9 5 c 2.1.3 relative humidity 40% to 95% 6.2 reliability test items procedure requirement thermal shock starting at - 40 for 30minutes and then cycled to +85 to remain 30minutes (a complete cycle). to repea t 5 complete cycles. (refer to iec 68 - 2 - 14 method na) 1. the value of return loss must be within product specifications after this test. 2. no physical deformation should be evident. storage temperature (cold) samples must be put into - 30 c chamber for 72 hours and samples shall be powered during test. (refer to iec 68 - 2 - 1 method aa) 1. the value of return loss must be within product specifications after this test. 2. no physical deformation should be evident. storage temperature (dry heat) samples must be put into + 75 c chamber for 72 hours and samples shall be powered during test. (refer to iec 68 - 2 - 1 method ba) 1. the value of return loss must be within product specifications after this test. 2. no physical deformation should be evident. operating temperature (cold) sam ples must be put into - 20 c chamber for 2 hours and samples shall be powered during test. (refer to iec 68 - 2 - 1 method aa) 1. the value of return loss must met specification during test/after test 2. n o mechanical defects after test. operating temperature (dry heat) samples must be put into +65 c chamber for 72 hours and samples shall be powered during test. (refer to iec 68 - 2 - 1 method ba) 1. the value of return loss must met specification during test/after test 2. no mechanical defects after test.
spe - 11 - 8 - 045/ b 05 - august - 2011 page 7 of 13 7.0 an tenna test procedures and setup 7.1 test procedure for vswr/return loss 7.1.1 step 1 route cable in c orrect p osition 7.1.2 step 2 connect antenna to module connect feed - line to network analyze 7.1.3 step 3 - assemble a ntenna in c orrect p osition 7.1.4 step 4 - assemble h ousing 7.2 3d radiation pattern testing 7.2.1 test setup diagram
spe - 11 - 8 - 045/ b 05 - august - 2011 page 8 of 13 7.2.2 3d radiation patterns 850 mhz
spe - 11 - 8 - 045/ b 05 - august - 2011 page 9 of 13 9 00 mhz
spe - 11 - 8 - 045/ b 05 - august - 2011 page 10 of 13 1800 mhz
spe - 11 - 8 - 045/ b 05 - august - 2011 page 11 of 13 1900 mhz
spe - 11 - 8 - 045/ b 05 - august - 2011 page 12 of 13 21 00 mhz
spe - 11 - 8 - 045/ b 05 - august - 2011 page 13 of 13 7.2.3 3d chamber testing C tabular results

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