NoLoRa: Ultra-Low-Power LoRa Tx Without Active Radios for Battery-Free Devices [pdf]pure.hw.ac.uk 3 pointsthomasdziedzic3 months ago1 commentSaveHideCopy link On HNComments−Jblx23moAre they just connecting the SPI bus directly to the antenna? Did I miss the part where they describe their bandpass filtering?
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Are they just connecting the SPI bus directly to the antenna? Did I miss the part where they describe their bandpass filtering?