Remove duplicated function freq2time()

2023-09-04 17:09:35 +01:00
parent 39919152cb
commit 9f7b159039
5 changed files with 43 additions and 79 deletions
@@ -763,3 +763,41 @@ void init_delay_table(uint16_t ofdm_symbol_size,
    }
  }
 }
+
+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 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;
+  }
+}