Renewable Design for Sprint Cell Repeater - China Kingtone 400MHz UHF Tetra Optic Repeater BDA System Extend Coverage by Fiber Optic for Inbuilding Coverage for Big Hotel – Kingtone

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Renewable Design for Sprint Cell Repeater - China Kingtone 400MHz UHF Tetra Optic Repeater BDA System Extend Coverage by Fiber Optic for Inbuilding Coverage for Big Hotel – Kingtone Detail:

Kingtone JIMTOM® Fiber Optic Repeaters system is designed to solve problems of weak mobile signal, which is much cheaper than setup a new Base Station (BTS). Main operation of RF Repeaters system: For the down link, signals from BTS is fed to Master Unit(MU), the MU then convert RF signal to laser signal then feed to fiber to transmit to Remote Unit(RU). RU then convert laser signal to RF signal, and use Power Amplifier to amplify to high power to IBS or coverage antenna. For the up link, Is a reverse process, signals from user mobile is fed to MU’s MS port. Via duplexer, the signal is amplified by low noise amplifier to improve signal strength. Then the signals is fed to RF fiber optical module then converted to laser signals, then the laser signal is transmit to MU, the laser signal from RU is convert to RF signal by RF optical transceiver. Then the RF signals are amplified to more strength signals fed to BTS.

Main Features

FPGA Base SDR technology, Sharpening out of band gain rejection;
Internal adopt intelligent monitoring, is convenient to locate the faults for maintain;
Low power consumption, excellent heat dissipation;
High linearity PA, high system gain;
Local and remote monitoring (optional) with automatic fault alarm &remote control;
Compact size, flexible for installation and relocation;
Weatherproof design for all-weather installation;
One MU can drive Max 32 RUs, Save cost and ease installation.
Support ring, daisy chain,star topology, improve network flexibility.
Multi-carrier design,max 16 carriers,Easily handle high traffic application scenarios

MOU+ROU Whole System Technical Specification

Items		Testing Condition	Technical Specification		Memo
			uplink	downlink
Frequency Range		Working in-band	320MHz～400MHz,400MHz～470MHz		customized
Max Bandwidth		Working in-band	5MHz
Channel Bandwidth		Working in-band	25KHz
Max Chanel Number		Working in-band	16
Output Power		Working in-band	-10±2dBm	+37±2dBm	Customized
ALC（dB）		Input add 10dB	△Po≤±2
Max Gain		Working in-band	90±3dB	90±3dB
Ripple in Band(dB)		Effective Bandwidth	≤3
Max.input level Without Damage		Continue 1min	-10 dBm
IMD	In Working band	2 tones with 75KHz Channel Space	≤ -45dBc@RBW 30KHz
		8 tones with 75KHz Channel Space	≤ -40dBc@RBW 30KHz
	2.5MHz Offset,Outside Working band	9KHz-1GHz	-36dBm@RBW100KHz
		1GHz-12.5GHz	-30dBm@RBW1MHz
Carrier out of channel Rejection with 6dB offset		±50KHz	≤-20dBc
		±75KHz	≤-25dBc
		±125KHz	≤-30dBc
		±250KHz	≤-63dBc
		±500KHz	≤-67dBc
Transmission Delay(us)		Working in-band	≤35.0
Noise Figure（dB）		Working in-band	≤5（Max.gain）
Port VSWR		BS Port	≤1.5
		MS Port	≤1.5

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Related Product Guide:
What is MIMO?

We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Renewable Design for Sprint Cell Repeater - China Kingtone 400MHz UHF Tetra Optic Repeater BDA System Extend Coverage by Fiber Optic for Inbuilding Coverage for Big Hotel – Kingtone, The product will supply to all over the world, such as: Madras, Bulgaria, Chile, We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.

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The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!