Group delay engineering using cascaded all pass filters for wideband chirp waveform generation

• Main Authors: Bose, Sumanta, Vinoy, K. J.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
• Online Access: https://hdl.handle.net/10356/103014; http://hdl.handle.net/10220/19045
• Institution: Nanyang Technological University

In this paper a second order all pass filter (APF) is designed and analyzed for its potential application for wideband chirp waveform generation. The group delay of a single stage APF varies with frequency within a narrow band and remains flat elsewhere. Furthermore, it has been found that the compo...