RF CDMA Repeater

Item

Target Value

Uplink

Downlink

Work frequency band

806-821MHz /824-844MHz

851-866MHz  /869-889MHz

Maximum output power

30/33/37dBm

37/40/43dBm

Gain

85 off 3dB

90 off 3dB

Spurious emission in  carrier

δf>900KHz or 750 KHz 

<-42dBc/30 KHz

<-45dBc/30 KHz

δf>1.98MHz

<-54dBc/30 KHz

<-60dBc/30 KHz

Spurious emission in the working band

<-17dBm/30 KHz

<-15dBm/30 KHz

Spurious emission outside the working frequency band

9 KHz--1GHz

<-36dBm

<-36dBm

1-12.75GHz

<-30dBm/1MHz

<-30dBm/1MHz

806--849MHz, 869--915 MHz, 930--960 MHz, 1.7 GHz--1.92 GHz, 3.4--3.53 GHz

<-47dBm /100KHz

<-47dBm/100KHz

In-band IMD3

<-15dBm/30 KHz

<-15dBm/30 KHz

Out-band IMD3

9 KHz--1GHz

<-36dBm/30 KHz

<-36dBm/30 KHz

1GHz--12.75GHz

<-30dBm/30 KHz

<-30dBm/30 KHz

Out-band suppression

Band edge  off 2.5 MHz<-40dBc

Band edge  off 2.5 MHz<-40dBc

 off 10 MHz<-60dBc

 off 10 MHz<-60dBc

870-880MHz<-80dBc

825-835MHz<-80dBc

Gain adjustment range

60 dB--90dB

60 dB--90dB

Gain adjustment step

1dB

1dB

In-band flatness

<3dB(peak-peak value)

<3 dB(peak-peak value)

Waveform quality

ρ>0.96

ρ>0.95

Equipment delay

<1.5μS

<1.5μS

Noise coefficient

<5 dB

<5 dB

Input and output SWR

<1.4

<1.4

Dimension (mm)

600mm×400mm×210mm

Surpply Power

220VAC,110VAC or DC48V

Working Environment

Temperature: -25°C~+55°C   Humidity:<95%

Enclosure Protection   

IP65

RF Connector

N-K

Operation Configuration

LCD Display,manual key-press,PC RS232 Port,GSM MODEM Port

Standard

Meet to Ministry of MTI of China

Others

Refer to user manual for more specification