Coded Pilot Assisted Baseband Receiver for High Data Rate Millimeter-Wave Communications
Artikel i vetenskaplig tidskrift, 2020
A coded pilot assisted high data rate millimeter-wave receiver topology is presented in this article. A low data rate and low power pseudorandom noise (pn) coded pilot signal is superimposed at the transmitter, and the receiver can use such pilot for carrier recovery (CR) and/or channel estimation regardless of modulation scheme or communication data rate. The proposed baseband receiver has an analog-digital hybrid structure where a low-cost digital signal processor is used. This structure requires only a low-cost analog-to-digital converter (ADC) with a sampling rate of 40 MSPS. A proof-of-concept communication link at E-band is demonstrated with 18 Gbps 64-quadrature amplitude modulation (QAM) and 24 Gbps 16-QAM.
synchronization.
millimeter-wave
Baseband receiver
carrier recovery
communication link
Författare
Sining An
Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik
Zhongxia Simon He
Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik
Jianguo Li
Beijing Institute of Technology
Xiangyuan Bu
Beijing Institute of Technology
Herbert Zirath
Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik
IEEE Transactions on Microwave Theory and Techniques
0018-9480 (ISSN)
Ämneskategorier
Signalbehandling
Annan elektroteknik och elektronik
Den kondenserade materiens fysik
DOI
10.1109/TMTT.2020.2993789