Title :
57–64 GHz seven-pole bandpass filter Substrate Integrated Waveguide (SIW) in LTCC
Author :
Dancila, D. ; Rottenberg, X. ; Tilmans, H.A.C. ; De Raedt, W. ; Huynen, I.
Author_Institution :
UCL/ICTEAM, Louvain-la-Neuve, Belgium
Abstract :
This paper presents the design and characterization of a Substrate Integrated Waveguide (SIW) filter, with a large bandwidth of 7 GHz, designed to cover the unlicensed frequency band, 57-64 GHz. The filter, a seven-pole Chebyshev is integrated in Low-Temperature Co-fired Ceramic (LTCC). It is characterized by a measured bandwidth of 11.8% around a central frequency of 59.1 GHz. It presents a low passband insertion loss of 2.4 dB and high stop band insertion loss in the lower and higher band, respectively 50 dB and 30 dB. The filter has a compact size of 9450 × 2100 × 200 μm3.
Keywords :
Chebyshev filters; band-pass filters; millimetre wave filters; substrate integrated waveguides; waveguide filters; LTCC; bandwidth 7 GHz; frequency 57 GHz to 64 GHz; loss 2.4 dB; loss 30 dB; loss 50 dB; low-temperature co-fired ceramic; seven-pole Chebyshev filter; seven-pole bandpass filter SIW; substrate integrated waveguide filter; Bandwidth; Couplings; Microwave communication; Microwave integrated circuits; Passband; Q factor; Resonant frequency; 60 GHz; Chebyshev Bandpass Filter; LTCC; Low Temperature Co-fired Ceramic; SIW;
Conference_Titel :
Microwave Workshop Series on Millimeter Wave Integration Technologies (IMWS), 2011 IEEE MTT-S International
Conference_Location :
Sitges
Print_ISBN :
978-1-61284-963-8
DOI :
10.1109/IMWS3.2011.6061876