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Non Binary-LDPC sum-product decoder (flooding and layered) using FFT (QSPA-FFT)

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Hello author, I used your file Dv2Dc4_G16_N160 and obtained codewords which size is 90 *160 for H and G. In some other files ,txt or matrices, the codewords obtained are...

I want to convert h2g.c to a mexa64 file on ubuntu 18.04 via matlab's mex. My matlab version is R2022a and when I type "mex h2g.c" in matlab console, it...

when i use this in my mfsk project,the Decoding results were zeros. i want to know why can lead to this result. the out_llrs were NaN. ![QQ截图20210625170039](https://user-images.githubusercontent.com/86467885/123399204-e9f81780-d5d6-11eb-857c-db0645f8d651.png)