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I am using a RAK2287 based gateway (SX1302) and it is dropping packets with high frequency, I have side by side a RAK2245 (SX1301) and it doesn't drop any packet from the nodes. I believe one of the ...
Abstract: This paper presents the design of an Extended Gradient Predictor and Filter for smoothing Received Signal Strength Indicator (RSSI). In wireless communication RSSI is a measurement of power ...
Abstract: Passive outdoor localization is valuable in understanding pedestrian mobility patterns for city planning and other purposes. While there are various approaches to Wi-Fi localization, few ...
Wireless node localization is one of the key technologies for wireless sensor networks. Outdoor localization can use GPS, AGPS (Assisted Global Positioning System) [6], but in buildings like ...
uint16_t avgLeft = max(avg(rssi_left_array, FIR_SIZE) + RSSI_OFFSET_LEFT, RSSI_MIN); uint16_t avgRight = max(avg(rssi_right_array, FIR_SIZE) + RSSI_OFFSET_RIGHT, RSSI ...