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Fujian Helios Technologies Co., Ltd.

Repeater, Amplifier, Booster manufacturer / supplier in China, offering 20dBm 70dB 4G Tdd-Mate™ Smart Booster, Tetra Digital Frequency Shifting Repeater, 30dBm 85dB Single Band Digital RF Repeater and so on.

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Supplier Homepage Product Amplifier 20dBm 70dB 4G Tdd-Mate™ Smart Booster

20dBm 70dB 4G Tdd-Mate™ Smart Booster

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Xiamen, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HETD23L
  • Transmission Medium: Cable
  • Lightning Protection: With Lightning Protection
  • Condition: New
  • Innovative Digital Filtering Technology: Basis on DSP and SDR to Provide Excellent Signal
  • Trademark: Helios
  • Specification: ISO9001, ISO9002, CE
  • HS Code: 85437092
  • Type: Wireless Repeater
  • Standard: Standard
  • Certification: CE
  • Concise LED User Interface: Allows Quick and Easy Installation by End-User.
  • Light Weight: 0.5kg
  • Transport Package: One Unit Per Box
  • Origin: China
Product Description
By using TDD,different time slots whithin a single frame on a single carrier frequency are used to provide both forward channel and reverse channel transmissions,While FDD transmissions require a guard band between transmission and reception, TDD schemes require a guard time or guard interval between transmission and reception.
Helios 4G TDD-Mate Smart Booster is the special designed for TD-LTE telecom operators to
solve the socalled 100 meters knotty problem where the indoor spaces with inadequate coverage and poor data throughput. It can be connected via coaxial cable to a outside Donor Antenna and the Indoor Service Antenna is embedded inside the booster.
Buit-in smart mechanism to adaptive selecting the resource signaBuilt-in Patented Base-band demodulation synchronization algorithm for TDD system to ensure
    accurate synchronization and eliminate interfere to Donor BTS, can work stably even with RSRP
    around -115dBm.Build-in Intelligent Carrier Scan Function (CSF) and auto local cell with best QoS and RSSI by
    PSS & SSS, likewise support manually lock expected carrier by software.Concise LED User Interface (UI) allows quick and easy installation by end-user.Small APP available to run on smart phone with IOS or Android system to facilitate the local control via
    bluetooth.RF Output power20dBm for small coverage area.Innovative Digital Filtering technology basis on DSP and SDR to provide excellent signal selectivity
    and minimum time delay.Optioned external SMA-type connector for Indoor D.A.S connection in small/medium coverage area

To expand signal coverage of fill signal blind area where cellular signal is weak or unavailable.
Indoor coverage (small scale buildings):
Hotels, Basements, Shopping Malls, Offices, Apartments, Parking lots, and Elevators etc.
ItemsHelios® TDD-Mate Smart Booster
Frequency Range2300-2400MHz
Output Power 20dBm
Working BandwidthUp to 20MHz
TDD UL/DL Allocations Configurable0 to 6 configurable by software (Default setting is 2)
Cyclic Prefix ConfigurableNormal CP or Extend CP configurable by software
Field Length of DwPTS/GP/UpPTS Configurable0 to 8 configurable by software                                           (Default setting for TDLTE1800MHz or TDLTE2600MHz is individual as 5 or 7)
AGC Control RangeMin 40dB (+/-2dB)
Gain Control Range31dB (1dB Step)
VSWR< 2.0
Ripple in BandMax +/- 1.5dB
9KHz-1GHzMax -36dBm
1GHz-12.75GHzMax -30dBm
RF ConnectorSMA-type Female
I/O Impedance50 ohm
Noise FigureMax 8dB
Group Time DelayMax 8µS
Temperature Range-25 degree Celsius to +55 degree Celsius
Relative HumidityMax 95%
MTBFMin. 50000 hrs
Power SupplyAC220V (+/-15%), 50Hz
Power consumptionMax 3W

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