Quantum-to-the-Home: Achieving Gbits/s Secure Key Rates via Commercial Off-the-Shelf Telecommunication Equipment

Table 2

Summary of the ADC minimum requirements to process the -PSK signals.

Sr #	Modulation	ADC bandwidth	ADC sampling rate (/2)
	4-PSK (4 Gbaud)	4 GHz	8 GS/s
	8-PSK (4 Gbaud)	4 GHz	8 GS/s
	8-PSK (2.66 Gbaud)	2.66 GHz	5.33 GS/s