Results 311 to 320 of about 328,962 (374)
Measured and simulated results of the suggested ultra-wideband bandstop filter (UWB-BSF).
Mouhssine Elbathaoui (22574727) +6 more
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High-Power Single-Frequency Continuous-Wave Tunable 1064/532 nm Dual-Wavelength Laser. [PDF]
Micromachines (Basel)Peng W, Jin P, Su J, Wei J, Lu H.
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Evolution of dispersion-engineered metasurfaces: Debye relaxation and folded path concept. [PDF]
Light Sci ApplAhmed H, Qi B, Chen X.
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IEEE Transactions on Antennas and Propagation, 2023
A novel compact multiple-input multiple-output (MIMO) antenna is proposed with wideband gain enhancement. It consists of two identical antenna elements spacing about half wavelength. First, a 1-to-2 Y-shaped power divider with wideband anti-phase outputs
Wensong Wang +6 more
semanticscholar +1 more source
A novel compact multiple-input multiple-output (MIMO) antenna is proposed with wideband gain enhancement. It consists of two identical antenna elements spacing about half wavelength. First, a 1-to-2 Y-shaped power divider with wideband anti-phase outputs
Wensong Wang +6 more
semanticscholar +1 more source
Physical Chemistry, Chemical Physics - PCCP, 2022
Terahertz functional devices have been instrumental in the development of terahertz technology. Moreover, the advent of metamaterials has greatly contributed to the advancement of terahertz devices. However, most of today's metamaterials in the terahertz
Zhipeng Zheng +9 more
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Terahertz functional devices have been instrumental in the development of terahertz technology. Moreover, the advent of metamaterials has greatly contributed to the advancement of terahertz devices. However, most of today's metamaterials in the terahertz
Zhipeng Zheng +9 more
semanticscholar +1 more source
All-Metal Wideband Frequency-Selective Surface Bandpass Filter for TE and TM Polarizations
IEEE Transactions on Antennas and Propagation, 2022A novel technique to design a low-cost frequency-selective surface (FSS) bandpass filter is presented in this article. Wideband polarization-independent FSS bandpass filters are predominantly made of multiple microwave dielectric substrates or ...
A. Lalbakhsh +3 more
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A Wideband Low-Cost Reconfigurable Reflectarray Antenna With 1-Bit Resolution
IEEE Transactions on Antennas and Propagation, 2022A wideband 1 bit reflectarray antenna (RA) with two-dimensional (2-D) electronically beam-scanning capability is presented in this article. Based on the basic structure of the magnetoelectric (ME) dipole antenna, a novel reconfigurable RA (RRA) element ...
B. Xiang, Xin Dai, K. Luk
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A Wideband 1-Bit Reconfigurable Reflectarray Antenna at Ku-Band
IEEE Antennas and Wireless Propagation Letters, 2022In this letter, a wideband high-efficiency 1-bit 16 × 16 reconfigurable reflectarray antenna (RRA) is proposed. First, a wideband and low loss 1-bit RRA element is designed.
Shihua Zhou +6 more
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Wideband RELAX and wideband CLEAN for aeroacoustic imaging
The Journal of the Acoustical Society of America, 2003Microphone arrays can be used for acoustic source localization and characterization in wind tunnel testing. In this paper, the wideband RELAX (WB-RELAX) and the wideband CLEAN (WB-CLEAN) algorithms are presented for aeroacoustic imaging using an acoustic array.
Yanwei, Wang +4 more
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IEEE Transactions on Antennas and Propagation, 2022
A millimeter-wave high-gain dual-polarized antenna array with an enhanced bandwidth is presented. An innovative air-filled differential feeding cavity loaded with a short-ended cross-shaped waveguide is investigated to serve as the feed network and the ...
Fanqi Sun +6 more
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A millimeter-wave high-gain dual-polarized antenna array with an enhanced bandwidth is presented. An innovative air-filled differential feeding cavity loaded with a short-ended cross-shaped waveguide is investigated to serve as the feed network and the ...
Fanqi Sun +6 more
semanticscholar +1 more source