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also return codeword unmodulated

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This commit is contained in:
Ahmet Inan 2020-06-09 09:24:05 +02:00
commit 05bd06ec0a
2 changed files with 8 additions and 7 deletions
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12
tests/soft_bch_regression_test.cc
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@ -64,7 +64,7 @@ int main()
float symb[CODE_LEN];
int dat = data();
encode(code, dat);
int enc = encode(code, dat);
for (int i = 0; i < CODE_LEN; ++i)
orig[i] = code[i];
@ -85,17 +85,17 @@ int main()
for (int i = 0; i < CODE_LEN; ++i)
noisy[i] = code[i];
int dec = decode(code) >> (CODE_LEN - DATA_LEN);
int dec = decode(code);
for (int i = 0; i < CODE_LEN; ++i)
awgn_errors += noisy[i] * orig[i] < 0;
for (int i = 0; i < CODE_LEN; ++i)
quantization_erasures += !noisy[i];
uncorrected_errors += popcnt(dat^dec);
for (int i = 0; i < DATA_LEN; ++i)
decoder_errors += ((dec^dat)&(1<<i)) && orig[i] * noisy[i] > 0;
uncorrected_errors += popcnt(enc^dec);
for (int i = 0; i < CODE_LEN; ++i)
decoder_errors += ((enc^dec)&(1<<i)) && orig[i] * noisy[i] > 0;
}
float bit_error_rate = (float)uncorrected_errors / (float)(DATA_LEN * LOOPS);
float bit_error_rate = (float)uncorrected_errors / (float)(CODE_LEN * LOOPS);
if (bit_error_rate < 0.0001)
min_SNR = std::min(min_SNR, SNR);