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An Improved Cross Talk Cancelling Digital Predistortion for MIMO Transmitters
Joint Authors
Zhang, Zhiliang
Shen, Ying
Shao, Shihai
Pan, Wensheng
Tang, Youxi
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-30
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Telecommunications Engineering
Abstract EN
An improved cross talk cancelling digital predistortion (ICTC-DPD) with novel estimating technique and decoupling technique is proposed, which can be used to compensate the cross talk with possible delay and compensate the nonlinearity with memory effect in MIMO transmitting channels.
The cross talk cancellation ability, which is defined as the cross talk power ratio before cancellation to after cancellation in decibel, is analyzed and its closed-form expression is derived.
Simulation results prove that the ICTC-DPD can achieve higher cross talk estimation accuracy and higher cross talk cancellation ability than the original CTC-DPD.
Experimental results show that the ICTC-DPD can achieve 20 dB cross talk cancellation for two channels transmitting 20 MHz LTE signals.
American Psychological Association (APA)
Zhang, Zhiliang& Shen, Ying& Shao, Shihai& Pan, Wensheng& Tang, Youxi. 2016. An Improved Cross Talk Cancelling Digital Predistortion for MIMO Transmitters. Mobile Information Systems،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1111547
Modern Language Association (MLA)
Zhang, Zhiliang…[et al.]. An Improved Cross Talk Cancelling Digital Predistortion for MIMO Transmitters. Mobile Information Systems No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1111547
American Medical Association (AMA)
Zhang, Zhiliang& Shen, Ying& Shao, Shihai& Pan, Wensheng& Tang, Youxi. An Improved Cross Talk Cancelling Digital Predistortion for MIMO Transmitters. Mobile Information Systems. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1111547
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111547