Premium
Compact dual‐plane resonant cell low‐pass filter with wide stopband characteristics
Author(s) -
Fu ShuHong,
Tong ChuangMing,
Li XiMin,
Shen Kai
Publication year - 2010
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.25357
Subject(s) - stopband , microwave , bandwidth (computing) , microstrip , transition band , materials science , fractional bandwidth , electronic engineering , optoelectronics , band pass filter , low pass filter , acoustics , engineering , physics , telecommunications , prototype filter
A compact microstrip dual‐plane resonant cell structure is presented. Good lowpass performance and wide stopband characteristics can be obtained with a simple single resonant cell; multiple resonant modes are introduced in the stopband, thus rejection width is significantly improved. Measured results of the fabricated prototype show that the stopband bandwidth better than −20 dB is more than 13 GHz, but its occupied area is only 20 × 30 mm 2 . © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1776–1778, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25357
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom