TY - GEN
T1 - Design of novel coaxial high pass filter for RF applications
AU - Eroglu, Abdullah
AU - Goulding, Richard
AU - Ryan, Philip
AU - Caughman, John
AU - Rasmussen, David
PY - 2010
Y1 - 2010
N2 - The complete design of high power coaxial high pass filter is given analytically and numerically. The coaxial structure consists of two hollow concentric cylinders with a septum located between them at a single azimuthal angle. This septum provides a good high pass filter characteristics and mechanically holds two hollow cylinders together. The attenuation slope in the stop band with this structure is much sharper than the existing filter configurations. This gives faster transition time from stop band to pass band. One end of the coaxial structure is closed and the other end is used as an output port. Excitation port is placed on the side walls of the outside cylinder. The design procedure proposed in this paper has been implemented to obtain a filter configuration at UHF. The new filter is simulated using 3D electromagnetic simulator. Results are then compared with the measured results. Good agreement has been observed between the simulated and measured results.
AB - The complete design of high power coaxial high pass filter is given analytically and numerically. The coaxial structure consists of two hollow concentric cylinders with a septum located between them at a single azimuthal angle. This septum provides a good high pass filter characteristics and mechanically holds two hollow cylinders together. The attenuation slope in the stop band with this structure is much sharper than the existing filter configurations. This gives faster transition time from stop band to pass band. One end of the coaxial structure is closed and the other end is used as an output port. Excitation port is placed on the side walls of the outside cylinder. The design procedure proposed in this paper has been implemented to obtain a filter configuration at UHF. The new filter is simulated using 3D electromagnetic simulator. Results are then compared with the measured results. Good agreement has been observed between the simulated and measured results.
UR - http://www.scopus.com/inward/record.url?scp=77954765207&partnerID=8YFLogxK
U2 - 10.1109/CEFC.2010.5481690
DO - 10.1109/CEFC.2010.5481690
M3 - Conference contribution
AN - SCOPUS:77954765207
SN - 9781424470594
T3 - Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010
BT - Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2010
T2 - 14th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC2010
Y2 - 9 May 2010 through 12 May 2010
ER -