Measurement antennas Electric Sleeve Dipoles Main use Gain reference Ef ciency reference Chamber re ectivity evaluation directivity cross polarization and radiation pattern Delivered documents Typic

Measurement antennas Electric Sleeve Dipoles Main use Gain reference Ef ciency reference Chamber re ectivity evaluation directivity cross polarization and radiation pattern Delivered documents Typic - Description

1 dB variation as speci64257 ed by the CTIA for ripple testing according to the OTA Test Plan DESIGN Endfed sleeve dipole technology minimizing cable and feed point interaction Innovative choke design further reduces cable interaction by attenuating ID: 26646 Download Pdf

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Measurement antennas Electric Sleeve Dipoles Main use Gain reference Ef ciency reference Chamber re ectivity evaluation directivity cross polarization and radiation pattern Delivered documents Typic

1 dB variation as speci64257 ed by the CTIA for ripple testing according to the OTA Test Plan DESIGN Endfed sleeve dipole technology minimizing cable and feed point interaction Innovative choke design further reduces cable interaction by attenuating

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Measurement antennas Electric Sleeve Dipoles Main use Gain reference Ef ciency reference Chamber re ectivity evaluation directivity cross polarization and radiation pattern Delivered documents Typic




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Presentation on theme: "Measurement antennas Electric Sleeve Dipoles Main use Gain reference Ef ciency reference Chamber re ectivity evaluation directivity cross polarization and radiation pattern Delivered documents Typic"— Presentation transcript:


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15 Measurement antennas Electric Sleeve Dipoles Main use: Gain reference Ef ciency reference Chamber re ectivity evaluation: directivity, cross polarization and radiation pattern Delivered documents: Typical performance data (TYMEDA TM Measured return loss data Surface treatment: Blue paint Related certifi cation: CTIA low gain antenna measurement Related services: Calibration and maintenance Customization TECHNICAL PERFORMANCE Low loss and high effi ciency Azimuth pattern symmetry is within  0.1 dB variation as specifi ed by the CTIA for ripple

testing according to the OTA Test Plan DESIGN End-fed sleeve dipole technology, minimizing cable and feed point interaction Innovative choke design further reduces cable interaction by attenuating the natural return currents from the dipole Azimuth pattern symmetry thanks to entirely symmetrical design REPEATABILITY Stiff and robust mechanical design Minimum use of dielectric material Precision machined High reliability connector REFERENCE ANTENNAS Typical 3D radiation pattern REFERENCE ANTENNAS SD 5650-A
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16 Electrical characteristics Part number SD Type of antenna Sleeve

dipole Available frequencies 0.4 - 9 GHz Gain variation over azimuth < 0.1 dB Peak directivity 2.1 dBi (Typ) Peak gain 1.8 dBi (Typ) Ef ciency (1) 90% (Typ) VSWR (1) 1.2:1 Return loss (1) < -20 dB Cross polar level < 30 dB Impedance 50 Ohms Frequency BW (Ret. Loss < -15 dB) 10% (Typ) (1) at the labeled center frequency SD Typical elevation and azimuth radiation pattern Mechanical characteristics Part number Frequency range [MHz] A mm B mm C mm D mm Connector Type Weight SD 390 380-410 546.8 378.8 8.2 33 PC 3.5 Female 700 g (approx) SD 433 410-450 503.7 344.3 8.2 33 PC 3.5 Female 600 g

(approx) SD 450 435-470 472.1 326.3 8.2 33 PC 3.5 Female 600 g (approx) SD 473 450-500 459.8 321.3 8.2 33 PC 3.5 Female 600 g (approx) SD 530 500-560 383.8 260.7 8.2 33 PC 3.5 Female 500 g (approx) SD 590 560-625 343.2 232.6 8.2 33 PC 3.5 Female 450 g (approx) SD 665 625-700 306.6 207.8 8.2 33 PC 3.5 Female 400 g (approx) SD 740 690-800 272.2 185.1 8.2 33 PC 3.5 Female 400 g (approx) SD 836 810-875 266.7 186.2 8.2 19 PC 3.5 Female 150 g (approx) SD 850 820-890 265.8 185.9 8.2 19 PC 3.5 Female 150 g (approx) SD 880 850-920 249.8 172.9 8.2 19 PC 3.5 Female 150 g (approx) SD 900 865-930 245.2

170.2 8.2 19 PC 3.5 Female 150 g (approx) SD 945 910-980 233.5 161.5 8.2 19 PC 3.5 Female 150 g (approx) (1) Huber+Suhner type 23 PC35-50-0-51/199UE 1/Low frequency dipole family A = Total length C = Connector length B = Phase center position D = Diameter Connector type & interface Type 23 PC35-50-0-51/199 UE 13.3 (.524) 16.8 (.661) 1.6 (.063) (.354 DIA) SW 8 (.315 AF.) 1/4-36 UNS-2A 1/4-36 UNS-2A 1/4-36 UNS-2A Huber+Suhner 31 PC35-50-0-1/199UE
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17 Measurement antennas Mechanical characteristics Part number Frequency range A mm B mm C mm D mm Connector Type Weight SD

1230 1165 1295 MHz 178.7 123.2 9.8 15 PC 3.5 Female 75 g (approx) SD 1450 1390 1540 MHz 156.1 109.0 9.8 15 PC 3.5 Female 75 g (approx) SD 1575 1500 1630 MHz 148.6 105.2 9.8 15 PC 3.5 Female 75 g (approx) SD 1730 1640 1830 MHz 132.7 93.2 9.8 15 PC 3.5 Female 75 g (approx) SD 1800 1710 1930 MHz 131.4 93.2 9.8 15 PC 3.5 Female 75 g (approx) SD 1900 1810 2030 MHz 129.7 93.2 9.8 15 PC 3.5 Female 75 g (approx) SD 2050 1910 2170 MHz 127.9 93.2 9.8 15 PC 3.5 Female 75 g (approx) SD 2140 1990 2330 MHz 126.7 93.2 9.8 15 PC 3.5 Female 75 g (approx) SD 2450 2330 2650 MHz 122.3 93.2 9.8

15 PC 3.5 Female 75 g (approx) SD 2600 2380 2950 MHz 121.4 93.2 9.8 15 PC 3.5 Female 60 g (approx) (1) Huber+Suhner type 31 PC35-50-0-1/199UE Mechanical characteristics Part number Frequency range A mm B mm C mm D mm Connector Type Weight SD 3150-A 3000 3300 MHz 175.8 156 8.2 14 PC 3.5 Female 90 g (approx) SD 3600-A 3450 3800 MHz 172.1 156 8.2 14 PC 3.5 Female 90 g (approx) SD 4000-A 3800 4200 MHz 171.6 156 8.2 14 PC 3.5 Female 90 g (approx) SD 5150-A 4900 5400 MHz 170.1 156 8.2 14 PC 3.5 Female 90 g (approx) SD 5650-A 5400 5900 MHz 168.2 156 8.2 14 PC 3.5 Female 90 g (approx) (1)

Type 23 PC35-50-0-51/199 UE 3/High frequency dipole family Mechanical drawing Mechanical drawing Mechanical drawing A B C D A B C D A B C D A = Total length C = Connector length B = Phase center position D = Diameter A = Total length C = Connector length B = Phase center position D = Diameter 2/Medium frequency dipole family