Next |
Prev |
Up |
Top
|
JOS Index |
JOS Pubs |
JOS Home |
Search
- Diagram:
- Basic Idea: To upsample by the integer factor
,
insert
zeros between
and
for all
.
- Time Domain:
, i.e.,
- Frequency Domain:
, i.e.,
- Plugging in
, we see that the spectrum on
contracts by the factor
, and
images appear
around the unit circle. For
, this is depicted below:
Next |
Prev |
Up |
Top
|
JOS Index |
JOS Pubs |
JOS Home |
Search
Download JFB.pdf
Download JFB_2up.pdf
Download JFB_4up.pdf
[Comment on this page via email]