Title :
A simple modification of Broom´s transformation for linear-phase FIR filters
Author :
Hazra, S.N. ; Roy, S. C Dutta
Author_Institution :
Indian Institute of Technology, New Delhi, India
Abstract :
A modification in the low-pass to bandpass transformation formulated by Broom [1] has been proposed; this is shown to transform a linear-phase low-pass FIR filter to a bandpass filter with approximately linear-phase characteristic and with a constant phase shift θ, where θ can be chosen as desired. When θ is chosen to be zero or π/2, the transformed bandpass filter becomes strictly linear phase.
Keywords :
Amplitude shift keying; Band pass filters; Finite impulse response filter; Frequency shift keying; Optical fiber communication; Optical filters; Optical modulation; Optical noise; Optical receivers; Semiconductor device noise;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1986.13443
