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RF subsystem

ODU (RF outdoor unit)

  • Compliant with the 802.16 standard, adaptable in the FDD and TDD working mode, ODUs of 2.4 G ~ 3.5 G central sites
  • Featuring high linearity, high stability, low noise coefficient, low phase noise, low spurious emission, etc.
  • The product has passed the reliability test and the EMC test.
  • The product is waterproof, dustproof, quakeproof, and lightning-proof, suitable for long-term outdoor operation.

CDU (combiner/divider unit with a low noise amplifier) (no image)

  • Applicable in GSM, CDMA2000, WCDMA, and TD-SCDMA systems
  • Comprising two separated channels of duplexer, a bidirectional coupling unit, a low noise amplifier, and a low noise amplifier alarm monitoring unit
  • High Q value coaxial cavity resonant structure
  • Featuring low insertion loss, steep sideband, high isolation, low noise, low power consumption, good temperature stability, and high OIP3
  • Advanced CAD design and numeric control processing technology ensures the high-standard frequency response feature of the filter.

Tower amplifier

  • Applicable in GSM, CDMA800, CDMA2000,and WCDMA systems
  • Supporting two operating modes: unidirectional and bidirectional
  • Featuring high performance, high efficiency, wide operating temperature range, reasonable structure, etc.
  • Suitable for outdoor all-weather operation

Radio Remote Unit

  • Applicable in WCDMA, TD-SCDMA, and CDMA2000 systems
  • Supporting intermediate frequency extension and optical extension
  • Featuring high performance, high efficiency, wide operating temperature range, reasonable structure, etc.
  • Suitable for outdoor all-weather operation