Design of a Compact Microstrip Box‐Like Bandpass Filter With High‐Frequency Selectivity and Excellent Stop‐Band Performance
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70340
Abstract: This paper presents a compact box‐like microstrip bandpass filter. It features high‐frequency selectivity and excellent stopband performance. It comprises a half‐wavelength stepped‐impedance resonator (SIR) and three quarter‐wavelength SIRs. The half‐wavelength and quarter‐wavelength SIRs are hybrid… read more here.
Keywords: filter; topology; box like; frequency selectivity ... See more keywords
Unusual mechanical processing of sounds at the apex of the Guinea pig cochlea
Sign Up to like & getrecommendations! Published in 2018 at "Hearing Research"
DOI: 10.1016/j.heares.2018.09.009
Abstract: ABSTRACT One of the tenets of mammalian auditory physiology is that the frequency selectivity at the cochlear base decreases as a function of stimulus level. Changes in frequency selectivity have been shown to be accompanied… read more here.
Keywords: guinea pig; frequency selectivity; cochlea; pig cochlea ... See more keywords
Wide-stopband bandpass-filtering power divider with high-frequency selectivity
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078717000836
Abstract: A wide-stopband bandpass-filtering power divider with high-frequency selectivity has been proposed in this paper. The input and output feeding lines and eight 1/4 wavelength resonators are used to realize the signal transmission. In order to… read more here.
Keywords: power divider; frequency; frequency selectivity; power ... See more keywords
Metasurface Terahertz Perfect Absorber with Strong Multi-Frequency Selectivity
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c05016
Abstract: In this paper, we design a metasurface terahertz perfect absorber with multi-frequency selectivity and good incident angle compatibility using a double-squared open ring structure. Simulations reveal five selective absorption peaks located at 0–1.2 THz with… read more here.
Keywords: frequency selectivity; thz; frequency; terahertz ... See more keywords
Analysis and implementation of 3D bandpass frequency selective structure with high frequency selectivity
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2016.4469
Abstract: A novel 3D frequency selective structure (FSS), exhibiting bandpass filtering response with high frequency selectivity, is presented. In each unit cell, multiple resonators are constructed to provide multiple transmission zeros/poles. By establishing an equivalent circuit… read more here.
Keywords: high frequency; frequency selective; frequency; frequency selectivity ... See more keywords
Wideband Multi-Channel Multi-Way Power Combiner With High Frequency Selectivity
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3228936
Abstract: A wideband multi-channel multi-way power combiner with high frequency selectivity circuit using the center-loaded multimode step impedance resonator (SIR) is presented in this brief. The SIR stubs can generate four transmission zeros on the both… read more here.
Keywords: multi; frequency; frequency selectivity; power combiner ... See more keywords
Design of HTS Bandpass Filters With High-Frequency Selectivity
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2023.3303472
Abstract: This brief affords a novel implementation of the high-temperature superconductivity (HTS) bandpass filters with excessive frequency selectivity and an exact out-of-band rejection due to the new modified coupled feed lines and coupled-line stub-loaded resonators. Firstly,… read more here.
Keywords: hts bandpass; bandpass filters; selectivity; frequency selectivity ... See more keywords
Single-Tap Precoders and Decoders for Multiuser MIMO FBMC-OQAM Under Strong Channel Frequency Selectivity
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2016.2621722
Abstract: The design of linear precoders or decoders for multiuser multiple-input multiple-output filterbank multicarrier (FBMC) modulations in the case of a strong channel frequency selectivity is presented. The users and the base station (BS) communicate using… read more here.
Keywords: frequency selectivity; selectivity; channel frequency; precoders decoders ... See more keywords
Unbalanced synaptic inputs underlying multi‐peaked frequency selectivity in rat auditory cortex
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Neuroscience"
DOI: 10.1111/ejn.13548
Abstract: By measuring the frequency selectivity at different intensities in the primary auditory cortex of adult rats, we found that a small group of cortical neurons can exhibit relatively weak but robust selectivity at multiple frequencies… read more here.
Keywords: multi peaked; peaked frequency; frequency selectivity; frequency ... See more keywords
Frequency Selectivity of Neural Circuits With Heterogeneous Discrete Transmission Delays
Sign Up to like & getrecommendations! Published in 2021 at "Neural Computation"
DOI: 10.1162/neco_a_01404
Abstract: Neurons are connected to other neurons by axons and dendrites that conduct signals with finite velocities, resulting in delays between the firing of a neuron and the arrival of the resultant impulse at other neurons.… read more here.
Keywords: transmission delays; transmission; frequency selectivity; selectivity neural ... See more keywords
Polarization-insensitive cross-polarization converter with high frequency selectivity based on an antenna-resonator-antenna module
Sign Up to like & getrecommendations! Published in 2024 at "Optical Materials Express"
DOI: 10.1364/ome.534821
Abstract: In this paper, a novel transmission-type polarization-insensitive frequency selective polarization converter (PIFSPC) is proposed. The overall structural scheme of the proposed PIFSPC is based on an antenna-resonator-antenna (ARA) module, which is composed of a receiving… read more here.
Keywords: frequency; antenna; frequency selectivity; polarization ... See more keywords