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ES32 CSI - About Parameters

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icysamon
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Parameter Description
type CSI_DATA
id ID
mac MAC Address
rssi Received Signal Strength Indicator
rate Data Rate
sig_mode Signal Mode
mcs Modulation Coding Scheme. If it is an HT (11n) packet, shows the modulation; ranges from 0 to 76 (MCS0 to MCS76)
bandwidth Bandwidth
smoothing
not_sounding
aggregation Aggregation. 0: MPDU packet; 1: AMPDU packet
stbc Space-Time Block Code (STBC). 0: non-STBC packet; 1: STBC packet
fec_coding Flag set for 11n packets that use LDPC
sgi Short Guide Interval (SGI). 0: Long GI; 1: Short GI
noise_floor Noise floor of the Radio Frequency Module (RF). Unit: 0.25 dBm
ampdu_cnt AMPDU count
channel Channel; scan the specific channel
secondary_channel Secondary channel on which this packet was received. 0: None; 1: Above; 2: Below
local_timestamp
ant Antenna number from which this packet was received. 0: Wi-Fi antenna 0; 1: Wi-Fi antenna 1
sig_len Length of the packet, including the Frame Check Sequence (FCS)
rx_state State of the packet. 0: no error; others: error codes that are not publicly disclosed
len Length of CSI data
first_word First word of the data
data Actual data

Official Guide