AnalogAroma
Community Member
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Posts: 32
Germany
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Hi Everybody,
In ourZigbee 868.3 MHz transceiver project , a RRC filter with roll-off factor 0.2 is used in the transmitter side. The modulation is BPSK with multi-level ASK. What should be the output power back-off requirement for the power amplifier ? What is the PAPR for this roll-off factor ?
Does anyone know the equation for this back-off relation ?
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