Embedded Processor

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Monday, November 07, 2011

Fixed WiMAX SoC and RF Module - Fujitsu

"This SoC is designed to support frequencies ranging from 2 to11GHz in both licensed and unlicensed bands. Fujitsu's WiMAX SoC is fully compliant with the IEEE 802.16-2004 WiMAX standard...."

Fujitsu MB86K71 RF Module

This new RF module from Fujitsu, the world's smallest to feature all of the RF circuits necessary for Mobile WiMAX devices including RF-IC, antenna switches, a power amplifier, filters, and an oscillator circuit......

 Fujitsu MB86K71 RF Module

The Fujitsu WiMAX SoC, MB87M3400, fully complies with the IEEE 802.16-2004 standard using an OFDM PHY. The SoC can operate in TDD or FDD modes and supports all the available channel bandwidths from 1.75MHz up to 20MHz bandwidths.

A programmable frequency selection generates the sample clock for any desired bandwidth. When applying 64QAM modulation in a 20MHz channel and using all 192 sub-carriers, the chip can sustain up to 100Mbps peak raw data speed. Uplink subchannelization is supported as defined in the standard.

Specifications Include
  • Module Size: 15mm x 15mm x 1.5mm 
  • Operating Voltage: 1.2V/2.925V/3.3V (3 voltages) 
  • RF band: 2.496GHz - 2.69GHz 
  • Bandwidth: 5MHz, 10MHz 
  • Wireless Access Method: 512/1024 FFT  OFDMA
  • Transmission Standard: IEEE 802.16e-2005