Samsung Electronics Co., Ltd.

Seoul National University

Jaeha Kim

Young Hee Choi

Junghwan Choi

Youngdon Choi

Hyun Soo Park

Jaewoo Park

Jong Hyun Shin

Myoungbo Kwak

Jung-Ik Ha

Taewook Kang

Meyong Su Ko

A receiver for receiving a data signal, comprising, an analog-to-digital converter configured to convert the data signal into digital data, a first-in-first-out buffer configured to determine a frame boundary of the digital data by referring to a comma index to output the digital data in units of data frames according to the determined frame boundary, a decision feedback equalizer configured to process a data frame output from the first-in-first-out buffer through a decision feedback equalization operation, wherein feedback data used in the decision feedback equalization operation of the data frame uses a predetermined fixed pattern, and a comma detector configured to generate the comma index by comparing a determined value of the data frame with the predetermined fixed pattern. The data frame may include a preceding data field in which a message is stored and a subsequent comma field having the same bit value as the fixed pattern.

Equalizers, communication systems and operating methods thereof

Growing community of inventors

Seoul, South Korea

Jaeha Kim