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harmonizing the IDFT index at different places

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This commit is contained in:
rakesh mundlamuri
2024-04-11 16:47:32 -04:00
parent 45c00b7ad2
commit 47d1f8bb82
4 changed files with 17 additions and 224 deletions
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common/utils/nr/nr_common.c
+2 -35
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@@ -934,41 +934,8 @@ void freq2time(uint16_t ofdm_symbol_size,
int16_t *freq_signal,
int16_t *time_signal)
{
switch (ofdm_symbol_size) {
case 128:
idft(IDFT_128, freq_signal, time_signal, 1);
break;
case 256:
idft(IDFT_256, freq_signal, time_signal, 1);
break;
case 512:
idft(IDFT_512, freq_signal, time_signal, 1);
break;
case 1024:
idft(IDFT_1024, freq_signal, time_signal, 1);
break;
case 1536:
idft(IDFT_1536, freq_signal, time_signal, 1);
break;
case 2048:
idft(IDFT_2048, freq_signal, time_signal, 1);
break;
case 3072:
idft(IDFT_3072, freq_signal, time_signal, 1);
break;
case 4096:
idft(IDFT_4096, freq_signal, time_signal, 1);
break;
case 6144:
idft(IDFT_6144, freq_signal, time_signal, 1);
break;
case 8192:
idft(IDFT_8192, freq_signal, time_signal, 1);
break;
default:
AssertFatal (1 == 0, "Invalid ofdm_symbol_size %i\n", ofdm_symbol_size);
break;
}
const idft_size_idx_t idft_size = get_idft(ofdm_symbol_size);
idft(idft_size, freq_signal, time_signal, 1);
}
void nr_est_delay(int ofdm_symbol_size, const c16_t *ls_est, c16_t *ch_estimates_time, delay_t *delay)