A Review of Microstrip Bandstop Filters: Analysis and Design Techniques
Journal of High-Frequency Communication TechnologiesHigh-performance RF transceiver systems create large demands in multimode wireless communication system applications with high-frequency suppression, increased spectral utilization, and flexibility to control stopband and passband frequency ...
Selvakumar Arumugam +2 more
doaj +1 more source
A Tunable Dual-Band Bandpass-to-Bandstop Filter Using p-i-n Diodes and Varactors
IEEE Access, 2018 In this paper, a tunable dual-band bandpass-to-bandstop filter and its analysis are proposed. The bandpass-to-bandstop transformation could be obtained by changing the state of the p-i-n diode.
Fu-Chang Chen, Run-Shuo Li, Ji-Peng Chen
doaj +1 more source
A Frequency Reconfigurable MIMO Antenna with Bandstop Filter Decoupling Network for Cognitive Communication. [PDF]
Sensors (Basel), 2022 Islam H +5 more
europepmc +1 more source
Split Ring Resonator-Based Bandstop Filter for Improving Isolation in Compact MIMO Antenna. [PDF]
Sensors (Basel), 2021 Islam H +5 more
europepmc +1 more source
All-integrated universal RF photonic spectral shaper [PDF]
, 2019 We demonstrate a microwave photonic spectral shaper in a silicon chip enabling distinct phase and amplitude modulation transformation. We show unprecedented RF filtering through monolithic integration of the spectral shaper with tunable ring ...
Bedoya, Alvaro Casas +8 more
core
Design of Compact Polarization Insensitive Triple Bandstop Frequency Selective Surface with High Stability under Oblique Incidence [PDF]
Radioengineering, 2019 This paper proposes a novel design of a triple band frequency selective surface (FSS) that acts as a bandstop filter at 1.92 GHz, 3.5 GHz and 5.64 GHz. The bandstop frequencies resemble to GSM, WLAN and WiMAX application bands respectively. The structure
A. Ghosh, A. Banerjee, S. Das
doaj
The Research of Microstrip Reconfigurable Antennas and Microtrip Reconfigurable Filters [PDF]
, 2016 微带线是微波电路中最常用的一种平面型集成传输线，与波导、同轴线等微波传输线相比，具有质量轻、体积小、价格低廉、可靠性高、易于系统集成等显著优点。 微带天线在通信系统中应用广泛，本文根据微带天线原理和圆极化圆形贴片天线原理，应用PIN二极管状态的切换实现分离单元的连接与断开，获得能够在多种极化方式之间切换的新型极化可重构天线。本文主要设计了两种不同形式极化可重构天线，包括构造了两个分离单元的极化可重构微带圆形贴片天线Ⅰ和构造了四个分离单元的极化可重构微带圆形贴片天线Ⅱ ...
余敏
core
The Beauty of Symmetry: Common-mode rejection filters for high-speed interconnects and balanced microwave circuits [PDF]
, 2017 Common-mode rejection filters operating at microwave frequencies have been the subject of intensive research activity in the last decade. These filters are of interest for the suppression of common-mode noise in high-speed digital circuits, where ...
Bonache, Jordi +6 more
core
, 1997 We compare the performance of dispersion-shifted-fibre (DSF) and semiconductor-optical-amplifier (SOA) based phase conjugators for a 10 Gb/s non-return-to-zero system with respect to conversion efficiency, noise figure and distortion.
Cole, M.J. +4 more
core +1 more source
Data-driven parameterized model order reduction using z-domain multivariate orthonormal vector fitting technique [PDF]
, 2011 A.E. Ruehli +18 more
core +2 more sources