Shenzhen Etenda Technology Limited  

Product Name: Ics GSM WCDMA Dual Band Amplifier Mobile Mobile Signal Booster Model NO.: ET-IR105D-F Condition: New Certification: ISO Lightning Protection: With Lightning Protection Standard: Standard Type: Signal Repeater Gain: 105dB Outpower: 1- 40watt Band: Lte Work Environment: Outdoor Trademark: etenda Transport Package: Conton or Wooden Case Specification: CE, ROHS Origin: Shenzhen HS Code: 8517611010 Product Description 105dB LTE Mobile Signal ICS RepeaterOverview:AS the traditional Wireless RF Repeater, the Wireless Digital ICS Repeater can also achieve the bidirectional amplification of the base station uplink and downlink signal. Applied to expand and extend the base station coverage, fill signal area where mobile signal is blind and weak. But it's a new type repeater which adopts Digital Processing Technology to detect and counteract interference signal from wireless received signal. Its specialty is to dispel interference, improve system gain and greatly reduce device's requirement for isolation at the same time. Its capability and function satisfy the Traditional Wireless Repeater protection. Thinks to the ICS technology, the device can be set without the limits of antenna isolation. The transceiver use a holding pole, antenna feed is easy to install, small occupation of land, and convenience for property coordination. By adopting digital processing, the ICS Repeater can debase the introduced noise of device effectively; reduce CAPEX by replacing part of the traditional Frequency Shifting Repeater application. The ICS Repeater also has the ability to Carrier Tracking, makes the device operating channel automatically regulate to the source frequency channel of donor antenna, debase the device maintenance cost.According to operators' requirement for working frequency, either type of ICS Repeaters can be chose:ICS Band Selective Repeater: amplify all signals in whole band (the band can be customized).ICS Channel Selective Repeater: only amplify the signal in one (two or four or six or eight or twelve) appointed channel (namely, the narrow band which center frequency can be appointed).Features1. Good IsolatioanTraditional outdoor site is often affected by the local installation environment limit so it cannot improve the isolation between the donor antenna and the retransmission antenna. Cause the equipment cannot be erected and normally open, ICS repeater can be very good to solve this kind of problem.2. High Gain of EquipmentThe traditional wireless outdoor site because conditions by isolation must be greater than the gain of 15dB, cause equipment gain can not be bigger because of impacting by erecting environmental, ICS repeater get rid of the aforementioned influence, Can increase the equipment gain, and achieve the weak signal area normal coverage.3. Uplink Squelch FunctionThe introduction of digital technology and application of software radio programming makes the equipment have the uplink squelch function, greatly reduced the interference to the base station by Repeater.4. Compared with the wireless repeater, ICS repeater has the following advantages:a) The antenna isolation requirements can be reduced more than 35dB, Receiving antenna and antenna using the same holding pole, thereby reduce the installation difficulty and cost.b) In the same antenna isolation conditions, the whole machine gain can be increased more than 35dB, to achieve more coverage scope.c) Has uplink noise suppression function, the impact to base station receiver sensitivity is small.d) Has the automatic gain and level control function, ensure the output power is constant.e) No special requirements on the feedback path between the receiving antenna and transmit antenna, can adapt to various installation site.5. Compared with fiber optic repeater, ICS repeater has the following advantages:a) Does not need to rely on the fiber resources, can reduce the cost of installation.b) There is no Local unit, reducing failure rate.6. Compared with frequency shift repeater, ICS repeater has the following advantages:a) Work in the same frequency band, saving frequency resources.b) Don't need OCXO, avoid because of constant temperature crystal aging induced frequency drift.c) There is no Local unit, reducing failure rate.RF Repeater Typical ApplicationSpecifications:ItemsSpecificationRemarksUplinkDownlinkWorkingfrequency(MHz)824 ~ 849 MHz869 ~ 894 MHzCDMA8001850 ~ 1910 MHz1930 ~ 1990 MHzCDMA1900824 ~ 849 MHz869 ~ 894 MHzGSM850880 ~ 915 MHz925 ~ 960 MHzGSM900 & EGSM1710 ~ 1785 MHz1805 ~ 1880 MHzDCS1850 ~ 1910 MHz1930 ~ 1990 MHzPCS1920 ~ 1980 MHz2110 ~ 2170 MHzWCDMA1710 ~ 1755 MHz2110 ~ 2155 MHzAWSChannel NumberUp to 16For GSM&DCSUp to 4For CDMAChannel Width200KhzFor GSM&DCS1.23MhzFor CDMA5MhzFor WCDMAMaximum gain(dB)95±3105±3CustomizedOutput power (dBm)27-37±227-46±2CustomizedWaveform quality>0.96>0.95Automatic level control(dBm)Po≤±1Noise coefficient(dB)≤5Transmission delay (us)≤10Frequency tolerance (ppm)≤0.05Modulation precision EVM≤8%In Band fluctuation (dB)≤3Inter-modulation attenuation(dBc)≤-45Gain adjustment range (dB)≥30Gain adjustment linearity10 dB±1.020 dB±1.030 dB±1.5Intermodulation attenuation≤-45dBcFor GSM&DCSOut of Band Gain &Spurious Emission &Output inter-modulationGSM Meet ETSI TS 151 026 V6.1.0For CDMA&PCSMeet 3GPP TS 25.143 ( V6.2.0)CDMA Meet IS95 & CDMA2000SystemSpurious Emission MaskMeet 3GPP TS 25.143 ( V6.2.0)For WCDMA& AWSModulation Accuracy≤12.5%Peak Code Domain Error≤-35dB@Spreading Factor 256Input inter-modulationMeet 3GPP TS 25.143 ( V6.2.0)ACRR≥30dBc/30KHz @ ± 5MHz≥50dBc/30KHz @ ± 10MHzCDMA SystemRhoρ > 0.980AWSACPRMeet IS95 & CDMA2000Port VSWR≤1.5IsolationIsolation less than gain 10dB, not self excitation,EVM≤12%Power Supply220VAC±44VMonitorLocal:RS232 Remote: SMS or GPRS or Ethernet