Results 11 to 20 of about 13,405 (256)
Dual-Mode Coupled-Resonator Integrated Optical Filters [PDF]
A photonic integrated architecture realizing the concept of coupled-resonator dual-mode optical filters is presented. The proposed structure consists of a chain of directly coupled microring resonators with a partial reflector embedded in the last resonator. The contradirectional coupling induced by the reflector makes the effective order of the filter
Alonso Ramos, C. +5 more
core +6 more sources
Broadband Dual-Mode Dielectric Resonator Filters [PDF]
This paper presents a broadband dual-mode microwave filter suitable for mobile communications. The Conductor loaded dielectric resonator filter reported in [5] is used as the basic building block for these devices. A simple input coupling configuration is introduced to improve the filter bandwidth significantly with less than half of the physical ...
Bakr, MS, Hunter, IC, Bosch, W
openaire +4 more sources
A Novel Triple-Mode Bandpass Filter Based on a Dual-Mode Defected Ground Structure Resonator and a Microstrip Resonator [PDF]
A novel triple-mode bandpass filter (BPF) using a dual-mode defected ground structure (DGS) resonator and a microstrip resonator is proposed in this paper.
Xuehui Guan +6 more
doaj +2 more sources
Microstrip bandstop filter using a dual‐mode square loop resonator [PDF]
AbstractDual‐mode microstrip bandstop filter, which has an inductive or capacitive perturbation element located at one of its corners, with a 90°‐bended λ/4 microstrip feeding line is proposed. The degenerate mode splitting of a conventional dual‐mode square loop resonator and the coupling coefficient between these modes are investigated.
Eryilmaz, G.M. +3 more
openaire +7 more sources
Compact Dual-Mode Microstrip Quasi-Meander Loop Resonator for Filter Applications [PDF]
38th European Microwave Conference -- OCT 27-31, 2008 -- Amsterdam, NETHERLANDSA compact microstrip dual-mode resonator is proposed for asymmetric response filter applications.
Goeruer, Adnan +7 more
core +4 more sources
A Dual-Band, Dual-Polarized Filtering Antenna Based on Cross-Shaped Dielectric Strip Resonator
A dual-band, dual-polarized filtering antenna with a cross-shaped dielectric strip resonator is proposed. The dual-band filtering radiation function is achieved by utilizing the odd and even modes of the stub loaded microstrip resonator to excite the ...
Lixin Jin +4 more
doaj +1 more source
Compact dual-mode open loop microstrip resonators and filters [PDF]
A novel compact microstrip dual-mode resonator and filter are proposed. The characteristics of the dual mode resonator are investigated. It is found that the filter response exhibits a desirable stopband response where the first spurious passband ...
Budimir, D., Athukorala, L.
core +1 more source
COMPACT DUAL-MODE DGS RESONATORS AND FILTERS [PDF]
A novel and compact dual-mode defected ground structure (DGS) resonator is presented. Distinct characteristics of the proposed resonator are investigated. Using this type of resonator, a bandpass filter with the center frequency of 2.38GHz and the fractional bandwidth of 6.7% is simulated and fabricated.
Lei Wang, Bo-Ran Guan
openaire +1 more source
Dual-Mode Microstrip Patch Bandpass Filters With Generalized Frequency Responses
A basic two-pole bandpass filter based on the dual-mode square patch resonator is presented and analyzed to realize generalized frequency responses in terms of two finite transmission zeros (FTZs).
Qing Liu +4 more
doaj +1 more source
Dielectric resonator dual modes filter
In a shielded cylindrical dielectric resonator a number of degenerate modes with identical natural frequencies can be found. These degenerate modes can be coupled together to form coupled circuits by perturbating the geometrical configuration of the structure.
P. Guillon, Y. Garault, J. Farenc
openaire +1 more source

