Small-Sized Microstrip Lowpass Filter Using Defected Ground Structure

• Main Author: Mohd Firdaus Bin Shahrin, Mohd Firdaus
• Format: Final Year Project
• Published: Universiti Teknologi Petronas 2009
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://utpedia.utp.edu.my/1633/
• Institution: Universiti Teknologi Petronas

Microstrip lowpass filter plays important role in many RF or microwave applications. They are used to select the microwave signals within assigned spectral limits. In this project, a conventional stepped-impedance microstrip lowpass filter is designed to have an equal-ripple response with a cutoff...