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  1. Dual-channel optical filter based on photonic crystal with double defect

    In the short note, we theoretically analyze a one-dimensional photonic crystal (1D PC) with a double defect structure for potential use in...

    Ankita, Bhuvneshwer Suthar, ... Anami Bhargava in Journal of Optics
    Article 08 January 2024
  2. In Situ Tracking of Break-up, Resuspension, and Transport of Reactive Particle Structures in a Single Wall-Flow Filter Channel

    Particulate filters are used as a standard component in the exhaust gas aftertreatment of vehicles. The reactive (soot) and inert (ash) particles...

    Julia R. D. Thieringer, Heike Werling, ... Achim Dittler in Emission Control Science and Technology
    Article Open access 24 July 2023
  3. High-Loss Dual-Channel Broadband Photonic-Crystal Fiber Polarization Filter Based on Surface Plasmon Resonance

    In this paper, we propose a dual-channel broadband photonic-crystal fiber polarization filter with high loss based on surface plasmon resonance. We...

    Qianxu Wang, Fei Liu, ... Yang Liu in Journal of Russian Laser Research
    Article 01 May 2023
  4. Joint filter and channel pruning of convolutional neural networks as a bi-level optimization problem

    Abstract

    Deep neural networks, specifically deep convolutional neural networks (DCNNs), have been highly successful in machine learning and computer...

    Hassen Louati, Ali Louati, ... Elham Kariri in Memetic Computing
    Article 17 February 2024
  5. Joint channel and impulse noise estimation based on compressed sensing and Kalman filter for OFDM system

    Impulse noise (IN) widely exists in many communication systems, which seriously affects the performance of OFDM communication systems. A joint...

    Yiting Zhao, Youming Li, ... Jianding Yu in EURASIP Journal on Advances in Signal Processing
    Article Open access 21 October 2023
  6. Role of Hydrophobic Amino-Acid Side-Chains in the Narrow Selectivity Filter of the CFTR Chloride Channel Pore in Conductance and Selectivity

    Cystic fibrosis is caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) anion channel. Structural analysis of CFTR...

    Article 12 October 2023
  7. Narrowband channel drop filter with high transmission based on nested hexagonal cavity

    Optical photonic crystal channel drop filters (CDFs) are widely used due to the sensitivity of individual wavelength among the group of channels in...

    Wei Yan, Shuanggen Zhang, ... Weiwei Zhang in Applied Physics A
    Article 20 February 2024
  8. Spider monkey optimization method to design two channel quadrature mirror filter bank with linear phase

    Spider monkey optimization (SMO) algorithm is a newly introduced nature inspired algorithm (NIA) for solving complex optimization problems based on...

    Surendra Kumar Agrawal, Himani in International Journal of Information Technology
    Article 22 November 2022
  9. Iterative alternating optimization of bi-orthogonal two-channel graph filter bank

    The iterative alternating optimization (IAO) algorithm is proposed to optimize the coefficients of the (frequency domain/ spectral) general design...

    Hao Wang, Yi Ou, ... Chengwei Huang in Multidimensional Systems and Signal Processing
    Article 15 February 2023
  10. Filter Bank Multicarrier Modulation with OQAM-Based Sparse Channel Estimation

    Fifth generation (5G) is anticipated to be the wireless communications technology in future applications. For a candidate transmission in 5G, filter...
    Nilofer Shaik, Praveen Kumar Malik in Communication, Software and Networks
    Conference paper 2023
  11. Influence of Asymmetric Channel Structure on Capture and Regeneration Process of Diesel Particulate Filter

    It is well known that diesel engines emit some particulate matter (PM); the simplest way to remove PM is to install diesel particulate filters (DPF)....

    Dong Tang, Pengfei Zhang, ... Yang Liu in Emission Control Science and Technology
    Article 27 July 2023
  12. Research on deep correlation filter tracking based on channel importance

    Correlation filter tracking requires little prior knowledge of the tracking target (e.g., the shape, and the posture) but has a fast-tracking speed....

    Guosheng Yang, Chunting Li, Honglin Chen in EURASIP Journal on Advances in Signal Processing
    Article Open access 28 March 2022
  13. Structural Basis for pH-gating of the K+ channel TWIK1 at the selectivity filter

    TWIK1 (K2P1.1, KCNK1 ) is a widely expressed pH-gated two-pore domain K + channel (K2P) that contributes to cardiac rhythm generation and insulin...

    Toby S. Turney, Vivian Li, Stephen G. Brohawn in Nature Communications
    Article Open access 09 June 2022
  14. Filter channel network based on contextual position weight for aspect-based sentiment classification

    In recent years, sentiment analysis in the field of natural language processing has garnered increasing attention from researchers. Aspect-level...

    Chao Zhu, Benshun Yi, Laigan Luo in The Journal of Supercomputing
    Article 05 May 2024
  15. A Faster Single-Channel SSVEP-Based Speller Using Peak Filter Extended Canonical Correlation Analysis

    Steady-state visual evoked potential (SSVEP) based brain-computer interface (BCI) can provide an effective speller for disabled people. With the...
    Conference paper 2024
  16. Directional Filter Design and Simulation for Superconducting On-Chip Filter-Banks

    Many superconducting on-chip filter-banks suffer from poor coupling to the detectors behind each filter. This is a problem intrinsic to the commonly...

    Louis H. Marting, Kenichi Karatsu, ... Alejandro Pascual Laguna in Journal of Low Temperature Physics
    Article Open access 04 May 2024
  17. Performance Analysis of Generalized Frequency Division Multiplexing in Various Pulse-Sha** Filter with Raised Cosine and Root Raised Cosine Filter

    Generalized frequency division multiplexing (GFDM) is non orthogonal multicarrier modulation scheme which is suitable for the fifth generation (5G)...

    Megha Gupta, R. S. Gamad in Wireless Personal Communications
    Article 10 April 2023
  18. A selectivity filter mutation provides insights into gating regulation of a K+ channel

    G-protein coupled inwardly rectifying potassium (GIRK) channels are key players in inhibitory neurotransmission in heart and brain. We conducted...

    Theres Friesacher, Haritha P. Reddy, ... Anna Stary-Weinzinger in Communications Biology
    Article Open access 11 April 2022
  19. Tunable Plasmonic Filter Based on Improved Quasiperiodic Structure

    In this research, we introduce a novel approach to create a tunable multi-channel plasmonic mid-infrared filter. This innovative filter comprises a...

    Zhengyang Huang, Yuncai Feng in Plasmonics
    Article 25 October 2023
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