Tone injection‐based cancellation technique for nonlinear distortion reduction of modulated signals in BAW resonators
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32670
Abstract: A technique for the reduction of third-order intermodulation distortion (IMD3) occurring in bulk acoustic wave (BAW) filters and multiplexers is presented. The method consists of using the intrinsic second-order intermodulation distortion generated by BAW filters… read more here.
Keywords: technique; reduction; tone injection; modulated signals ... See more keywords
Detection of Frequency Modulated Signals Using a Robust IF Estimation Algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-019-01258-z
Abstract: This paper presents a methodology to detect non-stationary frequency modulated signals under noise process uncertainty. The proposed method uses the combination of adaptive directional time–frequency distribution and modified Viterbi algorithm to robustly estimate the instantaneous… read more here.
Keywords: using robust; detection frequency; modulated signals; frequency modulated ... See more keywords
Generalized Multistream Spatial Modulation Based on Frequency-Phase Modulated Signals
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3144438
Abstract: In this letter, we present an approach to building a new generalized multistream spatial modulation system (GMSM), where the information is conveyed by the two active antennas with signal indices and using all possible active… read more here.
Keywords: generalized multistream; multistream spatial; spatial modulation; frequency phase ... See more keywords