TY - GEN
T1 - Algorithms and Wideband Architecture for PIM localizations
AU - Chen, Zhenyu
AU - Li, Changzhi
AU - Ran, Lixin
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/1
Y1 - 2020/1
N2 - PIM(passive intermodulation) is a common phenomenon taking place in non-linear passive microwave components. In this paper, we revisit two relevant algorithms - Inverse k-space Fourier transform for wideband cases and Matrix Pencil for both narrowband and wideband, which are both effective for single- or multi-point PIM source localization. Based on existing narrowband architecture, we proposed high-power and wide-band PIM localization system via carrier suppression operating in a wide range from 0.7GHz to 2.3GHz. It provides a testing platform in alleviating the probable impacts of PIM in high-power microwave system, eventually.
AB - PIM(passive intermodulation) is a common phenomenon taking place in non-linear passive microwave components. In this paper, we revisit two relevant algorithms - Inverse k-space Fourier transform for wideband cases and Matrix Pencil for both narrowband and wideband, which are both effective for single- or multi-point PIM source localization. Based on existing narrowband architecture, we proposed high-power and wide-band PIM localization system via carrier suppression operating in a wide range from 0.7GHz to 2.3GHz. It provides a testing platform in alleviating the probable impacts of PIM in high-power microwave system, eventually.
KW - Passive intermodulation
KW - localization
KW - matrix pencil method
KW - multicarrier signal
UR - http://www.scopus.com/inward/record.url?scp=85083225235&partnerID=8YFLogxK
U2 - 10.1109/RWS45077.2020.9050018
DO - 10.1109/RWS45077.2020.9050018
M3 - Conference contribution
AN - SCOPUS:85083225235
T3 - IEEE Radio and Wireless Symposium, RWS
SP - 173
EP - 175
BT - RWW 2020 - 2020 IEEE Radio and Wireless Symposium
PB - IEEE Computer Society
T2 - 2020 IEEE Radio and Wireless Symposium, RWW 2020
Y2 - 26 January 2020 through 29 January 2020
ER -