TY - GEN
T1 - Band Measurement Matrix Based Analog to Information Conversion
AU - Zhang, Jingchao
AU - Qiao, Liyan
AU - Wang, Yuting
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/5/17
Y1 - 2021/5/17
N2 - Modulated wideband converter(MWC) is an attractive way implementing analog to information conversion(AIC), which, unfortunately, has high hardware complexity owing to the binary sequence. In this letter, we introduce a trinary sequence. A band measurement matrix is formulated by stacking the nonzeros in the period of each channel. Theoretical analysis and numerical simulations show that the signal recovery performance of the proposed system is comparative to the MWC whereas with reduced power consumption and improved robustness, without loss of statistical efficiency. The proposed method also promises potential for fast recovery algorithms exploiting the sparse structure.
AB - Modulated wideband converter(MWC) is an attractive way implementing analog to information conversion(AIC), which, unfortunately, has high hardware complexity owing to the binary sequence. In this letter, we introduce a trinary sequence. A band measurement matrix is formulated by stacking the nonzeros in the period of each channel. Theoretical analysis and numerical simulations show that the signal recovery performance of the proposed system is comparative to the MWC whereas with reduced power consumption and improved robustness, without loss of statistical efficiency. The proposed method also promises potential for fast recovery algorithms exploiting the sparse structure.
KW - analog to information conversion
KW - band matrix
KW - compressed sensing
UR - https://www.scopus.com/pages/publications/85113713910
U2 - 10.1109/I2MTC50364.2021.9460023
DO - 10.1109/I2MTC50364.2021.9460023
M3 - 会议稿件
AN - SCOPUS:85113713910
T3 - Conference Record - IEEE Instrumentation and Measurement Technology Conference
BT - I2MTC 2021 - IEEE International Instrumentation and Measurement Technology Conference, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2021
Y2 - 17 May 2021 through 20 May 2021
ER -