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MRFU GRFU WRFU DRFU

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MRFU - GSM Radio Filter Unit MRFU (GSM Radio Filter Unit) is designed based on multicarrier technology RF Filter Unit, a MRFU module maximum complete 6 carriers. MRFU module is mainly to complete the baseband and RF signal modulation signal demodulation, data processing, shunt, and other functions. › Using direct frequency conversion technology in the transmission channel, the signal is modulated to GSM emission bands amplified with filter, the duplexer filter to the antenna. › The antenna receives the radio signal, the received signal is down converted to intermediate frequency signal, and amplifying processing, analog to digital conversion, digital down converter, matched filter, AGC (Automatic Gain Control) is sent to BBU for processing. › CPRI interface clock generation, loss of CPRI interface clock recovery and alarm detection, and other functions. › Support functions of DPD/BPD predistortion. › Power control, forward power detection. › Size: 397.25 mm (h)
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WMPT and WBBP

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Huawei WMPT Wideband Main Processing &Transmission unit The BTS3900 is applicable to the indoor scenarios such as centralized installation and relocation of the macro BTS.  The BTS3900 supports –48 V DC power input and the modules. The modules of the BBU3900 and CRFU are installed in a centralized way in an indoor cabinet. The WMPT card Installed in BBU at slot 7 for the services of NodeB mean UMTS or 3G It receive data from RTN Transmission Rack  As the most compact indoor macro BTS in the industry, the BTS3900 features a large capacity, good extensibility, light weight, and a small size.  In addition, the BTS3900 can be stacked and combined to save space. Technical specifications of the BTS3900 Huawei WBBPb1 WBBP GSM WCDMA Base Band processing board for Huawei BBU3900 BBU 3900   The BTS3900 is applicable to the indoor scenarios such as centralized installation and relocation of the macro BTS.  The BTS3900 supports –48 V DC power input and the modules. The module
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GTMU Card of BBU

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Huawei, CDMA, BTS3900, GTMU, Base Station, Telecom Board For GSM Transmission, Management Unit Description: GTMU is the GSM Transmission & Management Unit for BBU in Huawei BTS3900.   Applications: GTMU is the GSM Transmission & Management Unit for BBU in Huawei BTS3900. BTS3900, the indoor macro base station, is applicable to the indoor centralized installation scenario . The BTS3900 cabinet houses the BBU3900 and the RF module. In addition, the BTS3900 cabinet provides the functions such as power distribution and surge protection. A BTS3900 cabinet accommodates a maximum of six RF modules, thus meeting the requirements for indoor centralized installation and fast network construction, saving installation space, and facilitating smooth evolution. The BTS3900, as one of the most compact indoor macro base stations in the industry, features large and scalable capacity. It has a small footprint and supports the multi-mode application.   BTS3900 Configuration: Single Ca
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