TY - GEN
T1 - Extending joint radar-communications bounds for FMCW radar with Doppler estimation
AU - Paul, Bryan
AU - Bliss, Daniel
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/6/22
Y1 - 2015/6/22
N2 - We investigate cooperative in-band radar and communications signaling for frequency-modulated continuous-wave (FMCW) radar and Doppler estimation. While each system typically considers the other system a source of interference, by considering the radar and communications operations to be a single system, joint performance bounds can be formulated. We extend previous work where a novel estimation and information theoretic bound formulation was constructed for a receiver that observes communications and radar returns in the same frequency allocation. While the previous work derived a joint performance bound in terms of the communications rate and the target delay estimation rate of the system for pulsed waveforms, we derive a similar bound for FMCW radar and include Doppler estimation. This extension is important given the rise of popularity of FMCW radars, and since the continuous signaling brings them closer to how communications systems operate.
AB - We investigate cooperative in-band radar and communications signaling for frequency-modulated continuous-wave (FMCW) radar and Doppler estimation. While each system typically considers the other system a source of interference, by considering the radar and communications operations to be a single system, joint performance bounds can be formulated. We extend previous work where a novel estimation and information theoretic bound formulation was constructed for a receiver that observes communications and radar returns in the same frequency allocation. While the previous work derived a joint performance bound in terms of the communications rate and the target delay estimation rate of the system for pulsed waveforms, we derive a similar bound for FMCW radar and include Doppler estimation. This extension is important given the rise of popularity of FMCW radars, and since the continuous signaling brings them closer to how communications systems operate.
UR - http://www.scopus.com/inward/record.url?scp=84937962668&partnerID=8YFLogxK
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U2 - 10.1109/RADAR.2015.7130976
DO - 10.1109/RADAR.2015.7130976
M3 - Conference contribution
AN - SCOPUS:84937962668
T3 - IEEE National Radar Conference - Proceedings
SP - 89
EP - 94
BT - 2015 IEEE International Radar Conference, RadarCon 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2015 IEEE International Radar Conference, RadarCon 2015
Y2 - 10 May 2015 through 15 May 2015
ER -