Fixed-Point AWGN Channel
The Creonic AWGN Channel IP core is a noise generator capable of processing
up to a maximum of 512 symbols in parallel. The IP core was developed with
the aim of allowing the performance evaluation of a digital
communication system in the presence of Additive White Gaussian Noise.
The emphasis is on evaluating systems with low bit error rates. Unlike a
software-based AWGN generator, which might take several hours and even
days for the stated purpose, a hardware-based AWGN generator requires
significantly less time. Run-time is reduced by several orders of
magnitude.
Applications
-
Digital communication systems for which an AWGN channel is required
Your Benefits
- Design-time configuration of the number of symbols in parallel, quantization of input and output and precalculation of standard variation, for adjustment of resource utilization
- Low-power and low-complexity design
- AXI4-Stream interface for easy integration
- Available for ASIC and FPGAs (Xilinx, Intel)
- Deliverable includes VHDL source code or synthesized netlist, VHDL testbench, and bit-accurate Matlab, C or C++ simulation model, HDL simulation models e.g. for Aldec’s Riviera-PRO
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