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The optimal fft_win_shift is now 4 after:

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all optimizations, like rotation after fft, etc.
This commit is contained in:
Xianjun Jiao 2025-03-05 14:27:06 +01:00
parent a5e0991b22
commit afc84cc0f1
1 changed files with 1 additions and 1 deletions
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2
driver/hw_def.h
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@ -240,7 +240,7 @@ enum openofdm_rx_mode {
#define OPENOFDM_RX_RSSI_DBM_TH_DEFAULT (-85) //-85 will remove lots of false alarm. the best openwifi reported sensitivity is like -90/-92 (set it manually if conductive test with wifi tester)
#define OPENOFDM_RX_DC_RUNNING_SUM_TH_INIT 64
#define OPENOFDM_RX_MIN_PLATEAU_INIT 100
#define OPENOFDM_RX_FFT_WIN_SHIFT_INIT 1
#define OPENOFDM_RX_FFT_WIN_SHIFT_INIT 4
#define OPENOFDM_RX_SMALL_EQ_OUT_COUNTER_TH 48
#define OPENWIFI_MAX_SIGNAL_LEN_TH 1700 //Packet longer than this threshold will result in receiver early termination. It goes to openofdm_rx/xpu/rx_intf