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RFS OR2-SBLP2-21F, Техническое руководство

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Radio Frequency Systems 

4 

                                                                                                                                 

 

 

List of Tables 

  
[Table - 1] RF System configuration................................................................................ 8 
 
[Table - 2] Detail Frequency Information 

8 

 
[Table - 3] OR2-SBLP2-21F General Performance Specification 

8 

 
[Table - 4] OR2-SBLP2-21F Fading Performance Specification 

9 

 
[Table - 5] System Configuration 

9 

 
[Table - 6] Environmental Specification 

9 

 
[Table - 6] Mechanical Specification 

12 

 
[Table - 8] Service Antenna Specification 

13 

 
[Table - 9] Power Adaptor Specification 

14 

 
[Table - 10] LCD Segment Status Display 

15 

 
[Table - 11] LCD DownLink Power Scale Display 

16 

 
[Table - 12] Tact Switch 

16 

 
 

Содержание OR2-SBLP2-21F

Страница 1: ...PICO REPEATERS OR2 SBLP2 SERIES TECHNICAL HANDBOOK Radio Frequency Systems ...

Страница 2: ...ification 9 3 5 System Configuration 9 3 6 Environmental Specification 9 3 7 Mechanical Specification 9 4 Housing 10 4 1 Composition 10 System Exterior 10 External Connectors 11 5 Module Specification 13 5 1 Internal Antenna 13 Donor Antenna Specification 13 Service Antenna Specification 13 5 2 External Antenna 14 5 3 Power Adaptor 14 6 LCD Display Configuration 15 6 1 LCD display Configuration 15...

Страница 3: ...Radio Frequency Systems 3 List of Figures Figure 1 System Network Configuration 6 Figure 2 NMS Network 7 Figure 3 Front Side View 10 Figure 4 Unit 11 Figure 5 External Connectors 11 ...

Страница 4: ...ification 8 Table 4 OR2 SBLP2 21F Fading Performance Specification 9 Table 5 System Configuration 9 Table 6 Environmental Specification 9 Table 6 Mechanical Specification 12 Table 8 Service Antenna Specification 13 Table 9 Power Adaptor Specification 14 Table 10 LCD Segment Status Display 15 Table 11 LCD DownLink Power Scale Display 16 Table 12 Tact Switch 16 ...

Страница 5: ...nal Processing part and it can overcome oscillation problem caused by lack of the isolation level between donor and coverage antennas OR2 SBLP2 21F can automatically compensate rapidly changing input signals including echo feedback signals caused by multi path environment and it has various advantages in terms of the operation and maintenance purposes OR2 SBLP2 21F consists of ICM Interference Can...

Страница 6: ...upled OR2 SBLP2 21F system consists of ICM Interference Cancellation Module that cancels feedback signals between donor and service antennas power supply digital board including controller RF board for Tx Rx amplifier and filtering and modem board to connect with NMS server OR2 SBLP2 21F receives Node B RF signals as input via donor antenna and sends them to ICS of digital board and Down Link ampl...

Страница 7: ...ted with its own RMS Remote Monitoring System or connected with the existing remote management system if the operator provides the protocols The Connection between Remote management system and OR2 SBLP2 21F follows the standard of network operators Figure 2 NMS Network ...

Страница 8: ...ty EVM 12 5 Peak Code Domain Error 35dB Frequency Stability 0 01ppm VSWR 2 0 1 Noise Figure 9dB Up Link Only Full Range Out band ACLR 44 2dBc Fc 5MHz 49 2dBc Fc 10MHz Table 1 RF System configuration 3 2 Detail Frequency Information Parameter Down Link UARFCN DL Up Link UARFCN UL Center Frequency 2112 6MHz 2117 6MHz 2122 6MHz 10563 10588 10613 1922 6MHz 1927 6MHz 1932 6 MHz 9613 9638 9663 Table 2 D...

Страница 9: ...oring Feedback cancellation Interference Cancellation DL over input power Alarm and Shutdown Automatic Setup Manual Setup LCD Display Status display Input Isolation Output Power Supply DC Input Voltage 5 1VDC 5 5VDC RF Connector SMBL Type Female Table 5 System Configuration 3 6 Environmental Specification Item Specification Remark Operating Temperature 10 C 50C T 20 C Chamber inner temp Vs Repeate...

Страница 10: ...Radio Frequency Systems 10 4 Housing 4 1 Composition System Exterior Figure 3 Front Side View Donor Service internal antenna ...

Страница 11: ...Radio Frequency Systems 11 A Type B Type Donor anntena option Figure 4 Unit External Connectors Figure 5 External Connectors ...

Страница 12: ...Material Aluminum for rust protection Cooling Natural Convection with Heat Sink Lock Bolt Environmental Condition 1 Indoor Type 2 T below 20 T Highest temperature in Chamber Vs Highest temperature of repeater inner part 3 Vibration 1 5G 10 100Hz 0 1oct min XYZ Table 6 Mechanical Specification ...

Страница 13: ...dB anechoic Dimension 99 5mm W 99 5mm H 12mm D Electrical Characteristic Connector type SMBL Male Table 7 Donor Antenna Specification Service Antenna Specification Specification Micro strip Patch Remark 1920MHz 1980MHz Up link Frequency Range 2110MHz 2170MHz Down link Polarization Horizontal Gain 7dBi F B Ratio 15dB Horizontal 60 10 Beam width Vertical 60 10 V S W R 2 0 1 Power Capability 5 Watt I...

Страница 14: ...age AC100 240Vac Operating Voltage range AC 90 264Vac Rated input frequency 50 60Hz 3Hz Rated input current 1 2A max at 90 VAC input Inrush Current 60A pk Cold Start Nominal dc output voltage 5 3V 5 Minimum load current 0 05A Rating load current 4 7 A Line regulation 2 Load regulation 5 Configuration IEC320 C14 Inlet Desk Top Type Switching efficiency 80 min Turn on time 2 0sec max 115VAC 60Hz 2 0...

Страница 15: ...ack Light For 3 Minute 6 2 Alarm and Status Display Section Segment Details Remark Input Power Scale Status POWER Output Power Scale Status FA FA Frequency Allocation Status Control PLL Phase Locked Loop Alarm UL Over Output Power Shutdown Alarm DL Over Output Power Shutdown Alarm DL Over Input Power Shutdown Alarm Up Link Isolation Lack Alarm ALARM Down Link Isolation Lack Alarm Table 10 LCD Segm...

Страница 16: ...Scale Display 6 4 Control No Tact S W 1 Tact S W 2 Function 1 Release No Condition Push More than 3 Sec Top and Bottom Reversal 2 Push More than 3 Sec Push More than 3 Sec 1 Enter FA Setup Mode FA Flick 2 Exit FA Setup Mode 3 Push Tick Release No Condition Move to Right FA in FA Setup Mode 4 Release No Condition Push Tick Move to Left FA in FA Setup Mode 5 Push More than 2 Sec Release No Condition...

Страница 17: ...r on the front side toward the service area according to the installation place Put the maximum DL Signal input level Area for repeater maximum Output Check Isolation Alarm or an ETC alarm 7 3 FA Control Guide Push 1 and 2 for 3sec to enter FA Setup Mode If the shape which shows FA1 to FA3 is blinking you can start FA Setup Push 1 or 2 shortly to select FA you want to use After selecting FA push 1...

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