Fig. 21
From: Low PAPR reference signal transceiver design for 3GPP 5G NR uplink

PAPR comparison of length-6 DMRS sequences on port 0 and port 1 with proposed and 3GPP transmitter designs
From: Low PAPR reference signal transceiver design for 3GPP 5G NR uplink
PAPR comparison of length-6 DMRS sequences on port 0 and port 1 with proposed and 3GPP transmitter designs