Microstrip Diplexers with double-stub bandpass filters

• Main Authors: Khalaj-Amirhosseini, M., Moghavvemi, M., Ameri Mahabadi, H., Attaran, A.
• Format: Article
• Language: English
• Published: 2011
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.um.edu.my/3610/1/Diplexer-stubfilters_pub.pdf; http://eprints.um.edu.my/3610/

This paper presents a microstrip diplexer using two Double-Stub Band-Pass Filters (DS-BPFs), composed of several double-stubs connected to a main microstrip line. Each DS-BPF has a null at the center frequency of the other. Therefore, these types of filters are suitable for diplexers with two near f...