Altera_Forum
Honored Contributor
Honored ContributorHilbert Transform
Hello, was wondering if anyone has implemented a Hilbert Transform on an FPGA? If so, can you share your comments or suggestions? Respectfully, joe
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Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- An FPGA-based Hilbert transform is essentially a digital filter. However, they're not that useful in practice due to the asymmetry in its implementation. A Hilbert transform is often used to create an analytic signal, i.e., a complex-valued signal. In an FPGA, you typically create a complex-valued signal from a real-valued signal (eg., samples from an ADC) by demodulating the signal to complex-valued baseband, filtering, and decimating. What were you thinking of using the Hilbert transform for? I probably have a reference book here with more details if it really is a Hilbert transform you want to use. Cheers, Dave --- Quote End --- Can you tell me the reference book for implementing Hilbert Transform on FPGA. killer
