Xampling-Enabled Coexistence in Spectrally Crowded Environments

Kumar Vijay Mishra; David Cohen; Shahar Tsiper; Shahar Stein; Eli Shoshan; Moshe Namer; Maxim Meltsin; Ron Madmoni; Eran Ronen; Yana Grimovich; Yonina C. Eldar

doi:10.1109/ICASSP.2017.8005298

Xampling-Enabled Coexistence in Spectrally Crowded Environments

Kumar Vijay Mishra, David Cohen, Shahar Tsiper, Shahar Stein, Eli Shoshan, Moshe Namer, Maxim Meltsin, Ron Madmoni, Eran Ronen, Yana Grimovich, Yonina C. Eldar

Department of Particle Physics and Astrophysics

Weizmann Institute of Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We present a composite suite of technologies for spectral coexistence of existing communication and radar systems using the Xampling framework. For a stand-alone communication system, we consider a cognitive radio (CRo) that receives multiband signals with unknown carrier frequencies and directions of arrival, and demonstrate joint spectrum sensing via CompreSsed CArrier and Direction-of-arrival Estimation (CaSCADE) with an L-shaped configuration of two uniform linear arrays. For radars operating in bands with widespread spectral interference, we present an X-band prototype of cognitive sub-Nyquist multiple input multiple output (MIMO) radar (SUMMeR). The prototype allows sampling in both spatial and spectral domains at sub-Nyquist rates and cognitively transmits over multiple narrow subbands. Finally, we demonstrate Spectral Coexistence via Xampling (SpeCX) technology that shows joint operation of both -cognitive radio and cognitive monostatic radar -over a common spectrum. Our solutions to individual and joint operation of communication and radar systems supersede existing spectrum sharing technologies that require a compromise over performance of one of the systems.

Original language	English
Title of host publication	2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Pages	6580-6581
Number of pages	2
ISBN (Electronic)	9781509041176, 9781509041169
DOIs	https://doi.org/10.1109/ICASSP.2017.8005298
State	Published - 10 Aug 2017
Event	42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - New Orleans, United States Duration: 5 Mar 2017 → 9 Mar 2017 Conference number: 2017

Publication series

Name	International Conference on Acoustics Speech and Signal Processing ICASSP
ISSN (Print)	1520-6149

Conference

Conference	42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Abbreviated title	ICASSP
Country/Territory	United States
City	New Orleans
Period	5/03/17 → 9/03/17

Access to Document

10.1109/ICASSP.2017.8005298

Cite this

Mishra, K. V., Cohen, D., Tsiper, S., Stein, S., Shoshan, E., Namer, M., Meltsin, M., Madmoni, R., Ronen, E., Grimovich, Y., & Eldar, Y. C. (2017). Xampling-Enabled Coexistence in Spectrally Crowded Environments. In 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 6580-6581). (International Conference on Acoustics Speech and Signal Processing ICASSP). https://doi.org/10.1109/ICASSP.2017.8005298

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title = "Xampling-Enabled Coexistence in Spectrally Crowded Environments",

abstract = "We present a composite suite of technologies for spectral coexistence of existing communication and radar systems using the Xampling framework. For a stand-alone communication system, we consider a cognitive radio (CRo) that receives multiband signals with unknown carrier frequencies and directions of arrival, and demonstrate joint spectrum sensing via CompreSsed CArrier and Direction-of-arrival Estimation (CaSCADE) with an L-shaped configuration of two uniform linear arrays. For radars operating in bands with widespread spectral interference, we present an X-band prototype of cognitive sub-Nyquist multiple input multiple output (MIMO) radar (SUMMeR). The prototype allows sampling in both spatial and spectral domains at sub-Nyquist rates and cognitively transmits over multiple narrow subbands. Finally, we demonstrate Spectral Coexistence via Xampling (SpeCX) technology that shows joint operation of both -cognitive radio and cognitive monostatic radar -over a common spectrum. Our solutions to individual and joint operation of communication and radar systems supersede existing spectrum sharing technologies that require a compromise over performance of one of the systems.",

author = "Mishra, \{Kumar Vijay\} and David Cohen and Shahar Tsiper and Shahar Stein and Eli Shoshan and Moshe Namer and Maxim Meltsin and Ron Madmoni and Eran Ronen and Yana Grimovich and Eldar, \{Yonina C.\}",

note = "This project has received funding from the European Union{\textquoteright}s Horizon 2020 research and innovation programme under grant agreement No. 646804-ERC-COG-BNYQ. K.V.M. acknowledges partial support via Andrew and Erna Finci Viterbi Fellowship and Lady David Fellowship.; 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) ; Conference date: 05-03-2017 Through 09-03-2017",

year = "2017",

month = aug,

day = "10",

doi = "10.1109/ICASSP.2017.8005298",

language = "الإنجليزيّة",

isbn = "9781509041183",

series = "International Conference on Acoustics Speech and Signal Processing ICASSP",

pages = "6580--6581",

booktitle = "2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)",

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Mishra, KV, Cohen, D, Tsiper, S, Stein, S, Shoshan, E, Namer, M, Meltsin, M, Madmoni, R, Ronen, E, Grimovich, Y & Eldar, YC 2017, Xampling-Enabled Coexistence in Spectrally Crowded Environments. in 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). International Conference on Acoustics Speech and Signal Processing ICASSP, pp. 6580-6581, 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, Louisiana, United States, 5/03/17. https://doi.org/10.1109/ICASSP.2017.8005298

Xampling-Enabled Coexistence in Spectrally Crowded Environments. / Mishra, Kumar Vijay; Cohen, David; Tsiper, Shahar et al.
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). 2017. p. 6580-6581 (International Conference on Acoustics Speech and Signal Processing ICASSP).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Xampling-Enabled Coexistence in Spectrally Crowded Environments

AU - Mishra, Kumar Vijay

AU - Cohen, David

AU - Tsiper, Shahar

AU - Stein, Shahar

AU - Shoshan, Eli

AU - Namer, Moshe

AU - Meltsin, Maxim

AU - Madmoni, Ron

AU - Ronen, Eran

AU - Grimovich, Yana

AU - Eldar, Yonina C.

N1 - Conference code: 2017

PY - 2017/8/10

Y1 - 2017/8/10

N2 - We present a composite suite of technologies for spectral coexistence of existing communication and radar systems using the Xampling framework. For a stand-alone communication system, we consider a cognitive radio (CRo) that receives multiband signals with unknown carrier frequencies and directions of arrival, and demonstrate joint spectrum sensing via CompreSsed CArrier and Direction-of-arrival Estimation (CaSCADE) with an L-shaped configuration of two uniform linear arrays. For radars operating in bands with widespread spectral interference, we present an X-band prototype of cognitive sub-Nyquist multiple input multiple output (MIMO) radar (SUMMeR). The prototype allows sampling in both spatial and spectral domains at sub-Nyquist rates and cognitively transmits over multiple narrow subbands. Finally, we demonstrate Spectral Coexistence via Xampling (SpeCX) technology that shows joint operation of both -cognitive radio and cognitive monostatic radar -over a common spectrum. Our solutions to individual and joint operation of communication and radar systems supersede existing spectrum sharing technologies that require a compromise over performance of one of the systems.

AB - We present a composite suite of technologies for spectral coexistence of existing communication and radar systems using the Xampling framework. For a stand-alone communication system, we consider a cognitive radio (CRo) that receives multiband signals with unknown carrier frequencies and directions of arrival, and demonstrate joint spectrum sensing via CompreSsed CArrier and Direction-of-arrival Estimation (CaSCADE) with an L-shaped configuration of two uniform linear arrays. For radars operating in bands with widespread spectral interference, we present an X-band prototype of cognitive sub-Nyquist multiple input multiple output (MIMO) radar (SUMMeR). The prototype allows sampling in both spatial and spectral domains at sub-Nyquist rates and cognitively transmits over multiple narrow subbands. Finally, we demonstrate Spectral Coexistence via Xampling (SpeCX) technology that shows joint operation of both -cognitive radio and cognitive monostatic radar -over a common spectrum. Our solutions to individual and joint operation of communication and radar systems supersede existing spectrum sharing technologies that require a compromise over performance of one of the systems.

U2 - 10.1109/ICASSP.2017.8005298

DO - 10.1109/ICASSP.2017.8005298

M3 - منشور من مؤتمر

SN - 9781509041183

T3 - International Conference on Acoustics Speech and Signal Processing ICASSP

SP - 6580

EP - 6581

BT - 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

T2 - 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Y2 - 5 March 2017 through 9 March 2017

ER -

Xampling-Enabled Coexistence in Spectrally Crowded Environments

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