Results 41 to 50 of about 332 (127)
Alexandria Engineering Journal, 2023 Reduction of mutual coupling in the radiating elements of multiple input multiple output (MIMO) antenna is always an issue and a big challenge for antenna researchers.
Hashinur Islam +6 more
doaj +1 more source
Compact double notch coplanar and microstrip bandstop filters using metamaterial—inspired open ring resonators [PDF]
, 2021 Compact double notch coplanar and microstrip bandstop filters are described. They are based on a version of the open interconnected split ring resonator (OISRR) integrated in microstrip or coplanar waveguides.
Hinojosa Jiménez, Juan +2 more
core +2 more sources
Applied Sciences, 2023 An ultra-wideband common-mode (CM) filter for a gigahertz (GHz) data rate signal is proposed in this paper. The proposed filter was designed only on the printed circuit board (PCB) ground plane; no additional components wererequired. We took advantage of
Ding-Bing Lin +3 more
doaj +1 more source
A New Compact and Wide-band Band-stop Filter Using Rectangular SRR [PDF]
, 2018 This paper proposes a novel compact band-stop filter based on Rectangular SRR unit cell. The BSF structure consists of modified microstrip line connected to 50 Ω feed line on both sides and Rectangular-SRR which has been added and located in the center ...
Abdellaoui, L. El +5 more
core +3 more sources
Balanced-To-Balanced Microstrip Diplexer Based on Magnetically Coupled Resonators [PDF]
, 2018 Two balanced-To-balanced planar diplexers based on magnetically coupled microstrip resonators are proposed in this paper. For the first prototype, each channel/differential-output is composed of a second order single-band balanced bandpass filter based ...
Fernández Prieto, Armando +5 more
core +1 more source
Multiband Terahertz Self-Complementary Metasurface
IEEE Access, 2020 A self-complementary metasurface is presented for application in multiband terahertz filters. The unit cell structures of the self-complementary metasurface consist of a combination of an ordinary Jerusalem cross and its complementary counterpart that ...
Se-Mi Kim +4 more
doaj +1 more source
Highly anisotropic LC material with low dielectric loss for the application of tunable notch filters [PDF]
, 2019 We present here a compact liquid crystal (LC) based tunable notch filter with a narrow 3 dB bandwidth and a high quality factor. The structure of the proposed filter consists of two embedded resonators in serial, with an impedance adaptor and linear ...
Cai, L, Chu, D
core +1 more source
IET Microwaves, Antennas &Propagation, Volume 18, Issue 5, Page 308-316, May 2024.A novel wideband dual‐band bandstop filter (DBBSF) with multi‐transmission zeros (TZs) and multi‐reflection zeros (RZs) is presented. It consists of two pairs of symmetric open‐ended coupled lines at two sides and (2N–1) pairs of coupled‐line sections (CLSs) with an open‐circuited stub (OCS) in the middle.
Chang Xu +6 more
wiley +1 more source
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2024, Issue 1, 2024.A novel hybrid bandpass filter (BPF) with wideband and high selectivity is proposed in this paper. The hybrid BPF is composed of two film bulk acoustic resonator (FBAR) cells and three lumped component resonators realized by the integrated passive device (IPD) technology.
Keyan Li +6 more
wiley +1 more source
Compact wide stopband microstrip lowpass filter using polygon patches and meandered lines [PDF]
, 2020 In this paper, a low pass filter based on T-Shaped resonator is presented. The T-Shaped resonator consists of meandered lines and rectangular patches. Also, the LC model and transfer function of the proposed resonator is presented.
Musavy, Adel, Sheikhi, Akram
core +3 more sources