Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/227684
Title: All-resonator based LTCC diplexer using substrate-integrated-waveguides
Authors: Ignacio Llamas-Garro;Fermin Mira;Peng Zheng;Zhifu Liu;Lin-Sheng Wu;Yi Wang
Year: 2017
Publisher: IET
Abstract: A compact diplexer is implemented in Low-Temperature-Cofired-Ceramic (LTCC) technology and consists of six coupled substrate-integrated-waveguide (SIW) cavity resonators stacked in two layers. No transmission-line based junction is used. The couplings between the cavities are achieved through both SIW irises and slots placed in metal layers. The diplexer has two third-order filtering channels, centred at 2.7 and 3.3 GHz with 120 MHz bandwidths. The overall size of the diplexer is 27.74 mm (2.3<italic>&x3bb;<sub>g</sub></italic> at 3 GHz) &xd7; 10.4 mm (0.86<italic>&x3bb;<sub>g</sub></italic> at 3 GHz) &xd7; 0.84 mm, achieved by using an LTCC material of a high dielectric constant of 68. Simulations and measurements are in good agreement to demonstrate a compact diplexer based on an all-resonator structure using high dielectric constant LTCC material.
URI: http://localhost/handle/Hannan/227684
volume: 53
issue: 21
More Information: 1410,
1412
Appears in Collections:2017

Files in This Item:
File SizeFormat 
8090102.pdf360.47 kBAdobe PDF
Title: All-resonator based LTCC diplexer using substrate-integrated-waveguides
Authors: Ignacio Llamas-Garro;Fermin Mira;Peng Zheng;Zhifu Liu;Lin-Sheng Wu;Yi Wang
Year: 2017
Publisher: IET
Abstract: A compact diplexer is implemented in Low-Temperature-Cofired-Ceramic (LTCC) technology and consists of six coupled substrate-integrated-waveguide (SIW) cavity resonators stacked in two layers. No transmission-line based junction is used. The couplings between the cavities are achieved through both SIW irises and slots placed in metal layers. The diplexer has two third-order filtering channels, centred at 2.7 and 3.3 GHz with 120 MHz bandwidths. The overall size of the diplexer is 27.74 mm (2.3<italic>&x3bb;<sub>g</sub></italic> at 3 GHz) &xd7; 10.4 mm (0.86<italic>&x3bb;<sub>g</sub></italic> at 3 GHz) &xd7; 0.84 mm, achieved by using an LTCC material of a high dielectric constant of 68. Simulations and measurements are in good agreement to demonstrate a compact diplexer based on an all-resonator structure using high dielectric constant LTCC material.
URI: http://localhost/handle/Hannan/227684
volume: 53
issue: 21
More Information: 1410,
1412
Appears in Collections:2017

Files in This Item:
File SizeFormat 
8090102.pdf360.47 kBAdobe PDF
Title: All-resonator based LTCC diplexer using substrate-integrated-waveguides
Authors: Ignacio Llamas-Garro;Fermin Mira;Peng Zheng;Zhifu Liu;Lin-Sheng Wu;Yi Wang
Year: 2017
Publisher: IET
Abstract: A compact diplexer is implemented in Low-Temperature-Cofired-Ceramic (LTCC) technology and consists of six coupled substrate-integrated-waveguide (SIW) cavity resonators stacked in two layers. No transmission-line based junction is used. The couplings between the cavities are achieved through both SIW irises and slots placed in metal layers. The diplexer has two third-order filtering channels, centred at 2.7 and 3.3 GHz with 120 MHz bandwidths. The overall size of the diplexer is 27.74 mm (2.3<italic>&x3bb;<sub>g</sub></italic> at 3 GHz) &xd7; 10.4 mm (0.86<italic>&x3bb;<sub>g</sub></italic> at 3 GHz) &xd7; 0.84 mm, achieved by using an LTCC material of a high dielectric constant of 68. Simulations and measurements are in good agreement to demonstrate a compact diplexer based on an all-resonator structure using high dielectric constant LTCC material.
URI: http://localhost/handle/Hannan/227684
volume: 53
issue: 21
More Information: 1410,
1412
Appears in Collections:2017

Files in This Item:
File SizeFormat 
8090102.pdf360.47 kBAdobe PDF