| /freebsd-src/share/man/man9/ |
| H A D | ieee80211_input.9 | 40 .Fa "int noise"
47 .Fa "int noise"
101 measured in 0.5dBm units relative to the noise floor.
103 .Vt noise
104 parameter is the best approximation of the noise floor in
106 RSSI and noise are used by the
112 and the noise floor the last reported value).
|
| /freebsd-src/sys/contrib/dev/athk/ |
| H A D | spectral_common.h | 56 s8 noise; member
100 __be16 noise; member
124 __be32 noise; member
|
| /freebsd-src/sys/dev/ath/ath_hal/ |
| H A D | ah_regdomain.h | 65 NEED_NFC = 0x00000004, /* need noise floor check */
94 disallow, noise floor cal needed,
97 disallow, noise floor cal needed,
144 noise floor cal needed, etc) */
|
| /freebsd-src/sys/contrib/device-tree/Bindings/input/touchscreen/ |
| H A D | touchscreen.yaml | 48 description: horizontal noise value of the absolute input device (in pixels)
52 description: vertical noise value of the absolute input device (in pixels)
56 description: pressure noise value of the absolute input device (arbitrary
|
| H A D | tsc2007.txt | 16 If set, it will permit noise in the data up to +- the value given to the fuzz
17 parameter, that is used to filter noise from the event stream.
|
| H A D | chipone_icn8318.txt | 15 - touchscreen-fuzz-x : horizontal noise value of the absolute input
17 - touchscreen-fuzz-y : vertical noise value of the absolute input
|
| H A D | hycon,hy46xx.yaml | 64 hycon,noise-filter-enable:
66 description: Allows enabling power noise filter.
|
| H A D | brcm,iproc-touchscreen.txt | 55 - touchscreen-fuzz-x: horizontal noise value of the absolute input
57 - touchscreen-fuzz-y: vertical noise value of the absolute input
|
| H A D | cyttsp.txt | 20 - touchscreen-fuzz-x : horizontal noise value of the absolute input device
22 - touchscreen-fuzz-y : vertical noise value of the absolute input device
|
| /freebsd-src/sys/contrib/dev/mediatek/mt76/ |
| H A D | mt792x_mac.c | 244 if (!phy->noise) in mt792x_phy_update_channel()
245 phy->noise = nf << 4; in mt792x_phy_update_channel()
247 phy->noise += nf - (phy->noise >> 4); in mt792x_phy_update_channel()
254 state->noise = -(phy->noise >> 4); in mt792x_phy_update_channel()
|
| /freebsd-src/sys/contrib/device-tree/Bindings/iio/proximity/ |
| H A D | as3935.txt | 18 - ams,nflwdth: Set the noise and watchdog threshold register on
19 startup. This will need to set according to the noise from the
|
| H A D | ams,as3935.yaml | 42 Set the noise and watchdog threshold register on startup. This will
43 need to set according to the noise from the MCU board, and possibly
|
| /freebsd-src/contrib/libxo/doc/ |
| H A D | faq.rst | 73 tag signal-to-noise-ratio {
74 help "Signal to noise ratio for all channels";
87 Signal to noise ratio: @
96 field signal-to-noise-ratio;
|
| /freebsd-src/sys/contrib/dev/ath/ath_hal/ar9300/ |
| H A D | ar9300_ani.c | 34 * Anti noise immunity support. We track phy errors and react
35 * to excessive errors by adjusting the noise immunity parameters.
453 * Control Adaptive Noise Immunity Parameters
523 * (default, less noise imm) in ar9300_ani_control()
525 * (more noise imm) in ar9300_ani_control()
719 * is_on == 1 means MRC CCK ON (default, less noise imm) in ar9300_ani_control()
720 * is_on == 0 means MRC CCK is OFF (more noise imm) in ar9300_ani_control()
1072 * lower OFDM noise immunity in ar9300_ani_lower_immunity()
1086 * lower CCK noise immunity in ar9300_ani_lower_immunity()
1281 * Check for temporary noise spurs. This is intended to be used by in ar9300_ani_ar_poll()
[all …]
|
| /freebsd-src/contrib/ntp/html/ |
| H A D | audio.html | 29 algorithms designed to efficiently extract timing signals from noise and interference.
36 … maintain adequate demodulator signal amplitude while avoiding occasional noise spikes. In order t…
40 … are highly sophisticated and efficient in extracting timing signals from noise and interference, …
42 …wer the radio. A couple of center-tapped audio transformers will minimize noise pickup and provide…
50 …<li>Ambient noise (static) on the lower frequencies follows the thunderstorm season, so is higher …
174 codec and generally free of noise and interference. Note that the monitor
|
| /freebsd-src/sys/gnu/dev/bwn/phy_n/ |
| H A D | if_bwn_phy_n_tables.h | 138 #define BWN_NTAB_NOISEVAR10 BWN_NTAB32(0x10, 0x000) /* Noise Var Table 10 */
140 #define BWN_NTAB_NOISEVAR11 BWN_NTAB32(0x10, 0x080) /* Noise Var Table 11 */
172 #define BWN_NTAB_NOISEVAR_R3 BWN_NTAB32(16, 0) /* noise variance */
196 #define BWN_NTAB_NOISEVAR_R7 BWN_NTAB32(16, 0) /* noise variance */
|
| /freebsd-src/sys/contrib/device-tree/src/arm/st/ |
| H A D | st-pincfg.h | 64 * Retiming the clk pins will park clock & reduce the noise within the core.
69 * Retiming the clk pins will park clock & reduce the noise within the core.
|
| /freebsd-src/sys/contrib/device-tree/Bindings/iio/accel/ |
| H A D | adi,adxl355.yaml | 7 title: Analog Devices ADXL355 and ADXL359 3-Axis, Low noise MEMS Accelerometers
13 Analog Devices ADXL355 and ADXL359 3-Axis, Low noise MEMS Accelerometers that
|
| /freebsd-src/contrib/wpa/src/ap/ |
| H A D | acs.c | 73 * this value is then amplified by the observed noise floor on
74 * the channel in comparison to the lowest noise floor observed
85 * noise observed was low but increases it if the noise was high,
91 * Since noise floor is in dBm it is necessary to convert it into Watts so that
100 * 0%) channel noise floor signal power is combined into the equation so a
101 * channel with lower noise floor is preferred. The equation becomes:
108 * will tell how usable this is. By using the minimum noise floor we
111 * picks up as the minimum noise, not an actual real possible card
112 * noise valu
[all...] |
| /freebsd-src/sys/dev/ath/ath_hal/ar5210/ |
| H A D | ar5210phy.h | 54 #define AR_PHY_AGCCTL 0x9860 /* PHY calibration and noise floor */
56 #define AR_PHY_AGC_NF 0x00000002 /* calc PHY noise-floor */
|
| /freebsd-src/contrib/wpa/wpa_supplicant/ |
| H A D | bss.h | 107 /** Noise level */
108 int noise;
119 /** Signal-to-noise ratio in dB */
106 int noise; global() member
|
| H A D | scan.h | 13 * Noise floor values to use when we have signal strength
14 * measurements, but no noise floor measurements. These values were
|
| /freebsd-src/sys/dev/ath/ath_hal/ar5212/ |
| H A D | ar5212phy.h | 111 #define AR_PHY_AGC_CONTROL 0x9860 /* chip calibration and noise floor setting */
113 #define AR_PHY_AGC_CONTROL_NF 0x00000002 /* do noise-floor calculation */
114 #define AR_PHY_AGC_CONTROL_ENABLE_NF 0x00008000 /* Enable noise floor calibration to happen */
116 #define AR_PHY_AGC_CONTROL_NO_UPDATE_NF 0x00020000 /* Don't update noise floor automatically */
|
| /freebsd-src/crypto/openssl/crypto/des/ |
| H A D | qud_cksm.c | 32 #define NOISE ((DES_LONG)83653421L) macro
70 z1 = ((t0 * ((t1 + NOISE) & 0xffffffffL)) & 0xffffffffL) % in DES_quad_cksum()
|
| /freebsd-src/tools/tools/iwn/iwnstats/ |
| H A D | main.c | 127 printf("%s: noise=[%d, %d, %d] flags=0x%08x, load=%d, fa=%d\n", in iwn_stats_rx_general_print()
129 le32toh(g->noise[0]), in iwn_stats_rx_general_print()
130 le32toh(g->noise[1]), in iwn_stats_rx_general_print()
131 le32toh(g->noise[2]), in iwn_stats_rx_general_print()
|