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Adaptive Nonlinear Equalization of a Tunable Bandpass Filter.
- Source :
- IEEE Microwave & Wireless Components Letters; Feb2019, Vol. 29 Issue 2, p149-151, 3p
- Publication Year :
- 2019
-
Abstract
- The mitigation of third-order intermodulation distortion produced by a nonlinear tunable bandpass filter (BPF) in a digital receiver channel is demonstrated. An iterative solution is proposed, in the use of the least-mean-square algorithm, as an effective way to allow the correction coefficients to adapt to the changes in the system characteristics when the center frequency is changed. Results are shown using a two-pole, varactor-loaded BPF, and an Analog Devices AD9371 transceiver. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15311309
- Volume :
- 29
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- IEEE Microwave & Wireless Components Letters
- Publication Type :
- Academic Journal
- Accession number :
- 134733903
- Full Text :
- https://doi.org/10.1109/LMWC.2018.2887387