stepped impedance resonator
A Novel Planar Monopole UWB Antenna with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... Abstract—In this paper, a novel planar monopole ultra-wideband (UWB) antenna with quad notched bands is investigated. The proposed antenna is composed of a circular-shaped radiating element, a 50 Ω microstrip feed line, ...
8
Development of Novel Tunable Dual-Band Negative Index Metamaterial Using Open Stub-Loaded Stepped-Impedance Resonator
... The paper is organized as follows: Section two presents the basic structure of half-wavelength stepped-impedance resonator and its main characteristics. It is followed by Section three, which ...
21
Compact Microstrip UWB Bandpass Filter with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... In this paper, we present a new UWB BPF with quad notched bands using a quad-mode stepped impedance resonator (QMSIR). Firstly, the basic UWB filter is designed based on the previous works [20]. Then, ...
6
A Planar UWB Antenna with Triple-Notched Bands Using Triple-Mode Stepped Impedance Resonator
... Abstract—A planar ultra-wideband (UWB) antenna with triple-notched bands using triple-mode stepped impedance resonator (SIR) is presented in this paper. By coupling the novel triple-mode SIR beside ...
8
Compact Monopole UWB Antenna with Quad Notched Band Characteristics Using Quad-Mode Stepped Impedance Resonator
... Abstract—In this communication, a new planar monopole ultra-wideband (UWB) antenna with quad notched band characteristics using quad-mode stepped impedance resonator (QMSIR) is investigated. The ...
8
A Novel Compact Microstrip UWB BPF with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... Abstract—A novel compact ultra-wideband (UWB) bandpass filter (BPF) with quad-notched bands and wide upper-stopband performance using quad-mode stepped impedance resonator (QMSIR) is proposed in this ...
7
A Novel Compact Tri-Band Bandpass Filter Based on Dual-Mode CRLH-TL Resonator and Transversal Stepped-Impedance Resonator
... This letter presents a novel compact tri-band BPF using a CRLH-TL resonator with a parallel stepped impedance resonator (SIR) based on transversal signal interaction concepts. The proposed ...
6
A Novel Single and Dual-Band Miniaturized Matched Band-Stop Filter Using Stepped Impedance Resonator
... a stepped impedance resonator was designed and fabricated on a Roger Rt/Duroid 5880 substrate, with a relative dielectric constant of ...a resonator is ...system impedance matched ...
13
Compact Dual-Band Bandpass Filter Using Improved Split Ring Resonators Based on Stepped Impedance Resonator
... As aforementioned above, using SIR-SRR structure including SIR- SRR and SIR-SRRs can suppress higher harmonics. The geometry of the BPF with SIR-SRR is shown in Fig. 2. The filter is designed on a thin dielectric ...
7
Compact Microstrip Diplexer Based on Dual Closed Loop Stepped Impedance Resonator
... Diplexers are one of the most important components in microwave circuits for channel separation in modern wireless, mobile, satellite communications, and radar systems. They are usually designed using two or multiple ...
9
A High Selectivity Quadruple-Mode BPF with Two Short-Circuited Stub-Loaded Sirs
... quadruple-mode resonator to design the broadband ...microstrip stepped-impedance resonator (SIR), are applied to design a dual- wideband bandpass filter [8], whose frequency response ...
8
A Miniaturized Bandpass Filter with Controllable Harmonic by Using Split Impedance Resonators
... different impedance ratios [1, 2]. Hong also proposed that stepped impedance resonator bandpass filter can achieve the harmonic suppression to improve the stability of the system [3, ...the ...
8
Design of Dual-/Tri-Band BPF with Controllable Bandwidth Based on a Quintuple-Mode Resonator
... multi-mode resonator [8–11]. A dual-band BPF using a quad-mode resonator was realized in [8] and ...multi-stub-loaded resonator with eight resonant ...multi-mode stepped-impedance ...
9
Compact Tri-Band Bandpass Filter Based on Hybrid Resonator with Improved Selectivity Performances
... and stepped-impedance resonators (SIRs) were widely used to design tri- band BPFs ...stub-loaded resonator [1–4] was utilized to design tri-band ...loaded resonator, even- and odd-mode ...
7
Compact LPF with Sharp Roll off and Wide Stopband Using Coupling Stepped Impedance Triangular Resonator
... dumbbell resonator and windmill resonator are presented in [1, 2], ...coupling stepped-impedance resonator (SIR) was introduced to obtain a miniaturized LPF with sharp roll off ...
6
Design of Compact Microstrip UWB Bandpass Filter with Triple-Notched Bands
... In this paper, we present a new UWB BPF with triple-notched bands. The basic microstrip UWB BPF is designed by modified genetic algorithm (MGA) to simultaneously search for the appropriate circuit topology and its ...
8
A Compact Composite Broad Stop-Band Elliptic-Function Low-Pass Filter for Ultra Wide-Band Applications Using Interdigital Capacitors
... microstrip stepped-impedance resonator accomplished by interdigital capacitor up to X-band with a wide rejection band, desired return and insertion losses, compact size and excellent sharpness of ...
9
Design of Compact Quad-Channel Diplexer Using Quad-Mode Stub-Loaded Resonators
... modified stepped-impedance resonators [5, 6], dual-mode stepped-impedance resonators [7] and defected ground structure [8, 9] to achieve good selectivity, high isolation and wide ...T-shape ...
7
Compact quad band BPF design with fractal stepped impedance ring resonator
... This paper presents the design of new miniaturized multiband microstrip bandpass filters (BPFs) for multi- services wireless applications. The introduced filter structures are the results of the implementation of the ...
12
Dual-Band Filter for WiMAX and WLAN with Improved Upper Stop Band Performance
... (i.e., stepped impedance resonator) and high pass filter characteristics ...ring resonator (CRRR) and open loop rectangular ring (OLRR) combination is used to produce two transmission zeros ...
8