Question 4 response

0176-EX-PL-2005 Text Documents

AT&T; CORP.

2005-06-13ELS_71362

Ericssonwide Internal PRODUCT SPECIFICATION 1 (3) Prepared (also subject responsible if other) No. ERAABE 1301-KRE 101 1959/1 Uen Approved Checked Date Rev Reference EAB/RWB/T (L-O Fager) 2003-04-08 C ANTENNA 1 GENERAL 1.1 DESCRIPTION Multi-band panel antenna for base stations. Two systems with +45° and -45° polarisation cover GSM 1800, GSM 1900 and WCDMA. Consists of arrays of dipole elements covered by a fibre glass radome. Provided with manually adjustable electrical down-tilt.

Ericssonwide Internal PRODUCT SPECIFICATION 2 (3) Prepared (also subject responsible if other) No. ERAABE 1301-KRE 101 1959/1 Uen Approved Checked Date Rev Reference EAB/RWB/T (L-O Fager) 2003-04-08 C 2 CHARACTERISTIC VALUES 2.1 ELECTRICAL DATA Frequency range: 1710-1880 MHz 1850-1990 MHz 1920-2170 MHz Polarisation: +45°, -45° Gain: 2 x 17.7 dBi 2 x 18 dBi 2 x 18.2 dBi Horizontal beamwidth: 88° 88° 88° Vertical beamwidth: 4.9° 4.7° 4.5° Electrical tilt: 0-6° manually adjustable electrical tilt (MET) Sidelobe suppression 0°…2°…4°...6° tilt 0°…2°…4°...6° tilt 0°…2°…4°...6° tilt for first sidelobe above 17..17..17.. 17 dB 18..18..18.. 18 dB 18..18..18.. 18 dB horizon: Front-to-back ratio, - co-polar: > 25 dB > 25 dB > 24 dB - total power: > 25 dB > 25 dB > 24 dB Cross-polar ratio - main direction 0°: typically 20 dB - sector ±60°: >10 dB Isolation between ports: > 30 dB Impedance: 50 ohm VSWR: < 1.5 < 1.5 < 1.5 Intermodulation: IM3: -150 dBc IM3: -150 dBc IM7: -125 dBm @2x43 dBm @2x43 dBm @2x46 dBm Max power per input: 300 W (at 50° ambient temperature) Lightning protection Metal parts and inner conductors DC grounded Other electrical data according to Basic Specification 1/1056-CRH 102 19/1 Uen, rev A. 2.2 MECHANICAL DATA Rated wind velocity: 55.6 m/s Wind load at 42 m/s, frontal: 195 N lateral: 160 N rear side: 480 N Connector type: 7-16 female (2 pcs) Connector position: bottom Radome material: glass fibre Colour: grey

Ericssonwide Internal PRODUCT SPECIFICATION 3 (3) Prepared (also subject responsible if other) No. ERAABE 1301-KRE 101 1959/1 Uen Approved Checked Date Rev Reference EAB/RWB/T (L-O Fager) 2003-04-08 C 2.3 DIMENSIONS Height: 1942 mm Width: 155 mm Depth: 69 mm Weight: 9 kg 3 ACCESSORIES The following accessory is delivered with the antenna. Quantities: see product list. Product no Supplier code Description SXA 120 106/1 738 546 1 clamp, mast diam = 50-115 mm The following accessory is an option to be ordered separately. Product no Supplier code Description SXA 120 103/4 737 975 Downtilt kit 0°-11° 4 ENVIRONMENTAL ENDURANCE According to Basic Specification1/1056-CRH 102 19/1 Uen, rev A. Operating temperature: low: -55°C high (dry): +60°C 5 INTERNAL INFORMATION Supplier: Kathrein, Germany 6 PRODUCT LIST Product no Supplier code 1) KRE 101 1959/1 1) Consists of: antenna 741 990 clamps 738 546 (2 pcs)


Document Created: 2004-05-22 21:32:13
Document Modified: 2004-05-22 21:32:13
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