TY - GEN
T1 - A compressive phase-locked loop
AU - Schnelle, Stephen R.
AU - Slavinsky, J. P.
AU - Boufounos, Petros T.
AU - Davenport, Mark A.
AU - Baraniuk, Richard G.
PY - 2012
Y1 - 2012
N2 - We develop a new method for tracking narrowband signals acquired via compressive sensing. The compressive sensing phase-locked loop (CS-PLL) enables one to track oscillating signals in very large bandwidths using sub-Nyquist sampling. A key feature of the approach is the fact that we perform the frequency tracking directly on the compressive measurements without ever recovering the signal. The CS-PLL has a wide variety of potential applications, including communications, phase tracking, and robust control.
AB - We develop a new method for tracking narrowband signals acquired via compressive sensing. The compressive sensing phase-locked loop (CS-PLL) enables one to track oscillating signals in very large bandwidths using sub-Nyquist sampling. A key feature of the approach is the fact that we perform the frequency tracking directly on the compressive measurements without ever recovering the signal. The CS-PLL has a wide variety of potential applications, including communications, phase tracking, and robust control.
KW - Compressive sensing
KW - FM demodulation
KW - phase-locked loop
UR - http://www.scopus.com/inward/record.url?scp=84867608261&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867608261&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2012.6288519
DO - 10.1109/ICASSP.2012.6288519
M3 - Conference contribution
AN - SCOPUS:84867608261
SN - 9781467300469
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 2885
EP - 2888
BT - 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2012 - Proceedings
T2 - 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2012
Y2 - 25 March 2012 through 30 March 2012
ER -