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wiki:lora:scan [2020/03/25 16:58] dlr |
wiki:lora:scan [2020/10/22 10:47] (current) tda |
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====== Radio scanning ====== | ====== Radio scanning ====== | ||
- | ===== Boot Noise Measurment ===== | + | ===== Boot Noise Measurement ===== |
The ''BNM'', which stand for Boot Noise Measurement, initiates a spectral scan at startup. | The ''BNM'', which stand for Boot Noise Measurement, initiates a spectral scan at startup. | ||
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</file> | </file> | ||
//''RADIO_NB'' parameter is only available for Wirnet iBTS as this gateway owns 2 LoRa modems per LoRa module (up to 4 LoRaLOC modules). On Wirnet iFemtoCell, there is only one LoRa modem and no LoRa module.//\\ | //''RADIO_NB'' parameter is only available for Wirnet iBTS as this gateway owns 2 LoRa modems per LoRa module (up to 4 LoRaLOC modules). On Wirnet iFemtoCell, there is only one LoRa modem and no LoRa module.//\\ | ||
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+ | //''SAMPLES_NB'' parameter is not taken into account for iFemtoCell-evolution and iStation product. Optimized kerlink spectral scan uses RSSI smoothing so SAMPLES_NB configuration parameter is ignored and RSSI smoothing is used instead of looping over frequencies (to have a quicker BNM).//\\ | ||
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The start frequency and the stop frequency are defined in the board-specific configuration file, in the directory ''/etc/bnm/''. The board-specific configuration file name changes according to the region. | The start frequency and the stop frequency are defined in the board-specific configuration file, in the directory ''/etc/bnm/''. The board-specific configuration file name changes according to the region. |