Name
Title | ||
|---|---|---|
Design of filters with variable transmission zeros for highly accurate instantaneous frequency estimation |
Abstract | ||
|---|---|---|
The instantaneous frequency of a sine wave can be estimated using a Hilbert transformer. However, there is a ripple in the amplitude characteristics of finite-order Hilbert transformers. The estimate thus contains an oscillatory component that depends on this ripple. In this paper, we theoretically show that the frequency of the oscillation component is an even multiple of the input signal frequen... |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1109/MWSCAS47672.2021.9531907 | 2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS) |
Keywords | DocType | ISSN |
Finite impulse response filters,Estimation,Transformers,Frequency estimation,Filtering theory,Oscillators | Conference | 1548-3746 |
ISBN | Citations | PageRank |
978-1-6654-2461-5 | 0 | 0.34 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Keisuke Takao | 1 | 0 | 1.01 |
| Takahiro Natori | 2 | 0 | 1.35 |
| Naoyuki Aikawa | 3 | 15 | 13.27 |