- Antennas for Communications[10]
- Lawn Lamps[2]
- Street Lights[1]
- Connectors[2]
- Telecom Parts[6]
- Other Telecommunications Products[4]
- Repeater[7]
- Other Antennas[4]
- Contact Person : Ms. cao serena
- Company Name : Zhangjiagang Free Trade Zone Guoxin Communications Co., Ltd.
- Tel : 86-21-61620265
- Fax : 86-21-61620257
- Address : Shanghai,SHANGHAI,room1213, No.899 Dongfang Road, Pudong
- Country/Region : China
- Zip : 200122
TD-SCDMA smart antenna in current phase
| TD-SCDMA The design guideline of smart antenna in current phase | |
GWT-3 Directional Array Smart AntennaDrawing upAuditingSigningStandardAuthorizing catalog1 RANGE 2 GWT-3 Directional Array Smart Antenna Design Guideline(120°antenna array)3 GWT-3 Directional Array Smart Antenna Structure Design Guideline4 GWT-3 Directional Array Adjustment Coupling network Guideline5 ENVIRONMENTAL REQUIREMENT 1Range The design guideline for GWT-3 directional array smart antenna in current phase.2 GWT-3 Directional array Smart antenna design guideline(120°antenna array)Frequency1880MHz1920MHz2010MHz2025MHzPolarizationverticalcell degree8Unit VSWR<1.3Element gain15dBiElement Vertical beamwidth7.5°Element horizontal beamwidth90° Radio beam6dBwidth120°,gain15dBiOperating beam width<20oGain23dBiObliquity of upright wave bundle5°F/B23dBSidelobe and backlobe <8dBIsolation between antennas16dBiPower capacity100wLightning protectionDC ground3 GWT-3 Directional array Smart antenna structure design guidelineTotal quality<16kgTie-in formNFInstallation pole50100mmMTBF150,000hoursSize1110*629*100With clear and permanent mark of origin Part number of manufacturer and date marked should never be effaced 4 GWT-3 directional array Adjustment coupling network guideline The extent of each coupling ports:-26dB±2dBThe coherence of each coupling ports1dB,10° 5 The environmental requirementOperating-45°C+55°Chumadity8%100%Depositing-25°C+55°Chumadity10%100%Transporting-40°C+70°Chumadity0%95%Max wind velocity50m/s | |
TD-SCDMA smart antenna in current phase
