Results 221 to 230 of about 66,835 (307)

60-GHz Compact Dual-Mode On-Chip Bandpass Filter Using GaAs Technology

IEEE Electron Device Letters, 2021
A 60-GHz compact dual-mode on-chip bandpass filter (BPF) is presented using gallium arsenide (GaAs) technology. To demonstrate the working mechanism of the proposed BPF, an LC equivalent circuit model is conceived and analyzed for further investigation ...
K. Xu, Yingjiang Guo, Yiqun Liu, Xian‐jing Deng, Qiang Chen, Zhewang Ma   +5 more
semanticscholar   +1 more source

Ultra-Wide-Angle Bandpass Frequency Selective Surface

IEEE Transactions on Antennas and Propagation, 2021
A novel theory is proposed in this article to design a bandpass frequency-selective surface (FSS) with a stable angular response. Based on this theory, the performance of the structure is closely related to its tangential and normal components of ...
C. Jin, Qihao Lv, Binchao Zhang, Jinlin Liu, Sining An, Z. He, Zhongxiang Shen   +6 more
semanticscholar   +1 more source

High Roll-Off Frequency Selective Surface With Quasi-Elliptic Bandpass Response

IEEE Transactions on Antennas and Propagation, 2021
A high roll-off, third-order frequency selective surface (FSS) with quasi-elliptic bandpass response is presented. It is based on substrate integrated waveguide technology.
Guowen Chen, Sai‐Wai Wong, Yin Li, Rui‐Sen Chen, Long Zhang, A. Rashid, N. Xie, Lei Zhu   +7 more
semanticscholar   +1 more source

Design and Implementation of a Bandpass–Bandpass Diplexer Using Coupled Structures

Wireless Personal Communications, 2021
In this paper, a bandpass–bandpass two channels diplexer with operating frequencies of 1.7 GHz and 2.1 GHz is designed and fabricated on RT/duroid substrate. A via hole, coupled transmission lines and stepped impedance resonators are used in the proposed structure, to achieve low insertion loss, good suppression band and a compact size.
Mohammad Moein Shirkhar, Sobhan Roshani
openaire   +1 more source

High-Order Mode of Spoof Surface Plasmon Polaritons and Its Application in Bandpass Filters

IEEE Transactions on Plasma Science, 2021
A bandpass filter (BPF) with a notched band is designed based on the high-order mode of spoof surface plasmon polaritons (SSPPs). The high-efficiency passband is developed from the first high-order mode (Mode 1) of SSPPs.
K. Xu, Sen Lu, Yingjiang Guo, Qiang Chen
semanticscholar   +1 more source

Reconfigurable Bandpass Filter With Wide-Range Bandwidth and Frequency Control

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021
In this brief, a novel reconfigurable bandpass filter with adjustable center frequency and wide bandwidth reconfiguration is presented. The proposed bandpass filter is formed by cascading tunable high-pass (HP) and low-pass (LP) filter sections directly.
Maoyu Fan, K. Song, Yong Fan
semanticscholar   +1 more source

Ultra-Low-Loss Millimeter-Wave LTCC Bandpass Filters Based on Flexible Design of Lumped and Distributed Circuits

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2021
The design of ultra-low-loss millimeter-wave (mm-wave) low-temperature cofired ceramic (LTCC) bandpass filters is proposed by merging the lumped and distributed circuits in this breif. By inserting a ground plane inside the filter, the cross talk between
Guangxu Shen, W. Che, W. Feng, Yongrong Shi, Feng Xu, Q. Xue   +5 more
semanticscholar   +1 more source

Millimeter-Wave Dual-Band Bandpass Filter With Large Bandwidth Ratio Using GaAs-Based Integrated Passive Device Technology

IEEE Electron Device Letters, 2021
In this letter, a millimeter-wave (mm-wave) dual-band bandpass filter is proposed with large bandwidth ratio by using gallium arsenide (GaAs)-based integrated passive device (IPD) technology. To realize small chip size, one dual-mode on-chip resonator is
Guangxu Shen, W. Feng, W. Che, Yongrong Shi, Yiming Shen   +4 more
semanticscholar   +1 more source

High-Order Mode Application of Spoof Surface Plasmon Polaritons in Bandpass Filter Design

IEEE Photonics Technology Letters, 2021
In this letter, high-order mode dispersion of a novel spoof surface plasmon polariton (SSPP) unit cell is reported, which has excellent bandpass propagation feature. Its asymptotic frequency and intersection frequency with light line can be independently
Yiqun Liu, K. Xu, Yingjiang Guo, Qiang Chen   +3 more
semanticscholar   +1 more source

Lowpass–Bandpass Triplexer Integrated Switch Design Using Common Lumped-Element Triple-Resonance Resonator Technique

IEEE Transactions on Industrial Electronics, 2020
This paper presents a lowpass–bandpass triplexer integrated switch using common lumped-element triple-resonance resonator (LE-TRR) technique. First, a lowpass–bandpass triplexer that has one lowpass channel (LPC) and two bandpass channels (BPCs) is ...
Jin Xu
exaly   +2 more sources