TY - GEN
T1 - Spectrum management for simultaneous transmission of WiFi and radar signals
AU - Sarkar, Tapan Kumar
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/9/18
Y1 - 2014/9/18
N2 - The objective of this methodology is to illustrate how one can separate the radar return signals from WiMAX communication signals, preventing interference of these two signals within the same frequency band. A parametric estimation technique will be presented to illustrate how these two signals can be separated. Because in this analysis, the frequency bandwidth of the WiMAX signal will be broader than the typical radar signal, one approach to achieve this separation would be to extrapolate the communication signal from the radar-free frequency bands into the interference band; subtracting the extrapolated and measured communications signal from the measured (combined radar and communications) signal in the time domain, would yield the un-obscured radar signal. Specifically, the noise free WiMAX signals will be approximated by the respective polynomial and then extrapolated to generate the truncated portion.
AB - The objective of this methodology is to illustrate how one can separate the radar return signals from WiMAX communication signals, preventing interference of these two signals within the same frequency band. A parametric estimation technique will be presented to illustrate how these two signals can be separated. Because in this analysis, the frequency bandwidth of the WiMAX signal will be broader than the typical radar signal, one approach to achieve this separation would be to extrapolate the communication signal from the radar-free frequency bands into the interference band; subtracting the extrapolated and measured communications signal from the measured (combined radar and communications) signal in the time domain, would yield the un-obscured radar signal. Specifically, the noise free WiMAX signals will be approximated by the respective polynomial and then extrapolated to generate the truncated portion.
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U2 - 10.1109/ICEAA.2014.6903891
DO - 10.1109/ICEAA.2014.6903891
M3 - Conference contribution
AN - SCOPUS:84908576463
T3 - Proceedings - 2014 International Conference on Electromagnetics in Advanced Applications, ICEAA 2014
SP - 430
EP - 433
BT - Proceedings - 2014 International Conference on Electromagnetics in Advanced Applications, ICEAA 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th International Conference on Electromagnetics in Advanced Applications, ICEAA 2014
Y2 - 3 August 2014 through 8 August 2014
ER -