IEEE 802.16 WiMAX High Speed 8 State Turbo Decoder
Overview
This is a high speed IEEE 802.16 WiMAX 8 state duobinary turbo decoder with four parallel MAP decoders.
Key Features
- 8 state IEEE 802.16 WiMAX compatible turbo decoder
- Rate 1/2 or 1/3
- 40 to 4864 bit interleaver
- Up to 192 MHz internal clock
- Up to 137 Mbit/s with 5 decoder iterations
- 6-bit signed magnitude input data
- 4 parallel MAP decoders
- Optional log-MAP or max-log-MAP constituent decoder algorithms
- Up to 32 iterations in 1/2 iteration steps
- Optional power efficient early stopping
- Optional extrinsic information scaling and limiting
- Estimated channel error output
- Free simulation software
- Available as EDIF core and VHDL simulation core for Xilinx Virtex-II, Spartan-3, Virtex-4, Virtex-5, Virtex-6, Spartan 6 and 7-Series FPGAs under SignOnce IP License. Actel, Altera and Lattice FPGA cores available on request.
- Available as VHDL core for ASICs
Block Diagram
Deliverables
- All Licenses
- EDIF Core
- VHDL Simulation Core
- Test vector generation software
- VHDL ASIC License
- VHDL Core
Technical Specifications
Availability
Now