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Change the initial sensitivity th from -95 to -85:

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-85 is a good tradeoff between sensitivity and false alarm
-95 will result in lots of non necessary decoding action (false alarm), and sometimes it leads to abnormal receiver state (stuck, etc)
-95 should be set manually while doing conductive test with wifi tester
This commit is contained in:
Xianjun Jiao 2023-02-03 16:27:51 +01:00
parent 2a5da37c58
commit a097294415
1 changed files with 1 additions and 1 deletions
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2
driver/hw_def.h
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@ -237,7 +237,7 @@ enum openofdm_rx_mode {
// 11a/g BPSK 6m, Rx sensitivity level dmesg report -86dBm
// priv->rssi_correction = 148; rssi_half_db/2 = 148-86=62; rssi_half_db = 124
#define OPENOFDM_RX_RSSI_DBM_TH_DEFAULT (-95) //the best openwifi reported sensitivity is like -90/-92
#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