Hello visitor from USA USA - 12 visiting from USA 8 USA China 4 China
 
Chat with Suppliers
 
- nutrican (Canada): Nutrition, Health Food, Health Products, Omega 3, Harp Seal Oil, Dpa, Omega 3 Fatty Acids, Omega 3... https://nutricaninc.com/
 
 

Wcdma Rf Repeater Rfr Is Designed To Improve Signal Coverage And Telecommunication Quality

Posted at: Offers to Sell and Export | Posted on: Fri 15 Aug, 2008 4:22 am | Product Category: Telecommunication repeaters [35]
 
wcdma rf repeater rfr signal coverage telecommunication
Products Photos CatalogWcdma Repeater Rfr Photos Catalog



The WCDMA RF Repeater (RFR) is designed to provide a more cost-effective solution than adding a new Base



Transceiver Station (BTS) to improve signal coverage and communication quality in WCDMA system. And its easy installation and maintenance can help carriers get fast return.

The repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

As per operator’s requirement for working frequency, two types of RFR are available:

 Band Selective RF Repeater: to amplify all signals in the whole band (bandwidth is customized)

 Channel Selective RF Repeater: to amplify only the signals transmitted by the customized 1 to 2 channels (a narrow band with customized central frequency)

Features:

 Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding

 Highly selective channel selector can process 2 channels simultaneously

 No interference to BTS by adopting linear amplifier with high gain and low noise

 Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink

 RS-232 port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater’s working status and download operational parameters to the repeater

Application:

To expand signal coverage or fill signal blind area where WCDMA signal is weak or unavailable.

Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, …

Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …

Technical Specification:

Items Downlink Uplink

Working Frequency (customized) 2110 ~ 2170 MHz 1920 ~ 1980 MHz

Carrier Wave Mode Channel Selective / Band Selective

Carrier Quantity 1~2 channels

Auto Gain Control (AGC) Support

Max. Output Power 27/30/33/37/40 dBm (+0dB/-2dB) 27/30 dBm (+0dB/-2dB)

Frequency Error ≤ 0.01ppm

Adjacent Channel Power Ratio (ACPR) P ≥ 31 dBm (Offset 5MHz) ≤ 49dBc

P ≥ 31 dBm (Offset 10MHz) ≤ 54dBc

P < 31 dBm (Offset 5MHz) ≤ 50dBc

P <31 dBm (Offset 10MHz) ≤ 55dBc

Gain 85 ± 3dB

Noise Figure ≤ 4dB ≤ 4dB

In-band Ripple ≤ 3dB p-p / 3.84 MHz

Spurious Emission and IMD3 Comply with 3GPP TS 25.106 V6.0.0

System Delay ≤ 5.0μSec

Voltage Standing Wave Ratio ≤ 1.4

Error Vector Magnitude (EVM) ≤ 12.5%

Out-of-Band

Gain 2.7 ≤ f_offset < 3.5 MHz ≤ 60dB

3.5 ≤ f_offset < 7.5 MHz ≤ 45dB

7.5 ≤ f_offset < 12.5 MHz ≤ 45dB

12.5 ≤ f_offset ≤ 30dB

Peak Code Domain Error (PCDE) ≤ -35dB

I/O Impedance 50Ω

RF Connector N-Type (Female)

Temperature Range Operation: -25°C ~ + 55°C / Storage: -30°C ~ +60°C

Relative Humidity Range ≤ 95% (non condensing)

Power Supply (customized) DC +24V / AC 220V±15%, 50Hz / AC 110V

Backup Power Supply (optional) 4 hours

Dimensions 630mm X 400mm X 230mm

Weight 35kg

NMS Monitoring Function Real-time alarm for door status, temperature, power supply, etc.



Company Contact:

Guanritechnology photo
Contact Name: Ankeer
Company Name: Shenzhen Guanri Technology Co., Ltd
Email: Email
Tel: 86-755-26711296
Fax: 86-755-26723967
Street Address: 5/F Building M-8,
High Technology Industrial Park,
Shenzhen, China
Website: http://www.guanri.com.cn
Member name: Guanritechnology
Country: China-CN China
Member Since: 12 August 2008
Total Leads: 11 Guanritechnology Import Export Business Leads
Business focus: Repeaters, Fiber Optic Repeater, Pass Band Rf Repeater, Band-selective Rf Repeater, Frequency Shift Repeater, Providing Solutions Of Coverage
Chat: leave me a chat message
Verify: Safe Import Export Tips
Product Category: Telecommunication repeaters [35]
 
 
 

Similar LeadsSimilar Suppliers And Manufacturers Import Export Trade Leads

  • Signal Distributor, Signal Amplifier, In2 Out8 Dmx Splitter Phd018 Signal Distributor, Signal Amplifier, In2 Out8 Dmx Splitter Phd018 - By phoenixlighting - On Tue 02 Jan, 2018 8:21 am: signal and power led indicator for each output + terminator resistor switch for end of a dmx chain power ac 110 240v 50 60hz consumption 12w 2....

  • Telecommunication Jobs In Pakistan Telecommunication Jobs In Pakistan - By Careerzpk - On Thu 14 Jun, 2018 9:39 am: telecommunication jobs in pakistan job search not quite going to plan still waiting for half a chance to get your foot in the door careerz360 is the place to be while searching for ....oit

  • Signal-type Wiegand Sensor Wg112 Signal-type Wiegand Sensor Wg112 - By ahest - On Thu 01 Mar, 2018 3:55 am: signal type wiegand sensor supplier features no need the power supply when it works bipolar excitation working mode the sensor outputs a pair of ....

  • Signal-type Wiegand Sensor Wg215 Signal-type Wiegand Sensor Wg215 - By ahest - On Tue 28 Nov, 2017 6:08 am: signal-type wiegand sensor wg215 wiegand sensor signal type wiegand sensor supplier features no need the power supply when it works bipolar exci....

  • Signal-type Wiegand Sensor Wg311 Signal-type Wiegand Sensor Wg311 - By ahest - On Thu 01 Mar, 2018 3:52 am: signal type wiegand sensor supplier amp #9670 features no need the power supply when it works bipolar excitation working mode the sensor output....

  • Signal-type Wiegand Sensor Wg214 Signal-type Wiegand Sensor Wg214 - By ahest - On Thu 01 Mar, 2018 3:54 am: signal type wiegand sensor supplier features no need the power supply when it works bipolar excitation working mode the sensor outputs a pair of ....

  • Yoyik Signal Converter Df-ktvi-1 0204 Yoyik Signal Converter Df-ktvi-1 0204 - By DongfangYoyik - On Tue 02 Apr, 2019 6:24 am: yoyik signal converter df-ktvi-1 0204 is a major production of dongfang yoyik dongfang yoyik is a force is a professional research and development sale production plant power plant ch....oit

  • Mining Explosion-proof And Intrinsically Safe Voice Acousto-optic Signal Device Mining Explosion-proof And Intrinsically Safe Voice Acousto-optic Signal Device - By wantaiminerslamp - On Fri 15 Feb, 2019 6:45 am: signal device the device is applicable to the signal contact of belt transport and winches transport in coal mines containing explosive gases it fac....

Start Import Export Stories Import Export Startup Stories

Share Your Story & Get Listed at StartImportExport.com

 
 
 
TradersCity Free Import Export Trade Leads B2B Board  Offers to Sell and Export
 
TradersCity.com shall not be held liable for any user posted/submitted content including but not limited to trade leads, profiles, images, and any other data. TradersCity.com does not and did not verify any of users posted/submitted data nor is implicitly or explicitly recommending these business offers. TradersCity does not verify truthfulness, accuracy, completeness, nor legality of any businesses, services, and leads posted here. TradersCity does not represent Sellers or Buyers in any transaction between users of the website and is unable to make any opinion in regard to their performance in any transaction. TradersCity neither guarantees nor undertakes in any dispute between sellers and buyers. Protect your business from fraud by trading safely