Abstract: RSSI (Received Signal Strength Indication) localization techniques using Wi-Fi presents substantial advantages compared to others. They are light weight both in terms of computation and ...

in rssi.v the iq_rssi_half_db is defined as signed 9 bit value. In vivado ILA i see this value as non negative but it decreases as rf signal goes higher. it acts like a negative number but MSB isn't 1 ...