Title :
Design of digital baseband inner receiver for PLC system based on IEEE P1901 specification
Author :
Yan Chen ; Yuan En Yu ; Yu Cheng Lin ; Chih Hung Hsieh ; Muh-Tian Shiue ; Chih-Feng Wu
Author_Institution :
Dept. of Electr. Eng., Nat. Central Univ., Chunli, Taiwan
Abstract :
In this paper, we focus on the design of digital baseband inner receiver for Power Line Communication (PLC) system based on IEEE P1901 specification. The baseband receiver is composed of digital received filter, synchronization, fast Fourier transform (FFT), channel estimation/equalization and timing frequency offset (TFO) synchronization. The baseband receiver provides the throughput rate of 170 Mbps with 1024-QAM constellation. The chip is designed with 90 nm CMOS process. The core area is 2.071×2.071 mm2 with the power consumption of 89.9 mW at the supply voltage of 1.0 V.
Keywords :
CMOS integrated circuits; carrier transmission on power lines; channel estimation; equalisers; fast Fourier transforms; quadrature amplitude modulation; radio receivers; synchronisation; 1024-QAM constellation; CMOS process; FFT; IEEE P1901 specification; PLC system; bit rate 170 Mbit/s; channel equalization; channel estimation; digital baseband inner receiver; digital received filter; fast Fourier transform; power 89.9 mW; power line communication system; size 90 nm; timing frequency offset synchronization; voltage 1.0 V; Baseband; Channel estimation; Layout; Least squares approximations; OFDM; Receivers; Synchronization;
Conference_Titel :
Consumer Electronics - Taiwan (ICCE-TW), 2015 IEEE International Conference on
Conference_Location :
Taipei
DOI :
10.1109/ICCE-TW.2015.7216860