Abstract: This brief presents a programmable phase detector (PD) for the Baud-rate clock and data recovery (CDR) in four-level pulse amplitude modulation (PAM-4) quarter-rate receiver, using a ...
Abstract: The coverage of 5G NR frequency range 2 (FR2) keeps scaling towards over 100GHz. Multi-band receivers have been developed to realize reception over multiple 5G FR2 bands with minimized ...