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EURASIP Journal on Wireless Communications and Networking

Table 11 The CCA threshold defined in EN 300 220-1 [21] based on an antenna gain of 0 dB relative to a dipole

From: Impact of EU duty cycle and transmission power limitations for sub-GHz LPWAN SRDs: an overview and future challenges

Transmission power (mW) CCA threshold
< 100 mW 15 dB above Sp
Between 100 and 500 mW 11 dB above Sp
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