Abstract
Conventional pulsed Doppler technique has a limitation in the measurable range of Doppler shifted frequency. Extensive Doppler method makes it possible to overcome this limitation by means of compression or expansion of Doppler shifted frequency band. When the Doppler shifted frequency is compressed, the velocity range corresponding to Nyquist frequency band is higher than that of conventional technique. The principle and an example of the compression of Doppler shifted frequency band are shown here. The frequency of a single component Doppler signal can be compressed ideally in this technique without aliasing.
| Original language | English |
|---|---|
| Pages (from-to) | 125-127 |
| Number of pages | 3 |
| Journal | Japanese Journal of Applied Physics |
| Volume | 31 |
| DOIs | |
| Publication status | Published - 1992 Jan |
Keywords
- Aliasing
- Doppler shifted frequency
- Extensive doppler signal
- Nyquist frequency
- Pulsed doppler signal
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)
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Tanaka, N., Ohtsuki, S., & Tanaka, M. (1992). Extensive doppler method for single component doppler signal. Japanese Journal of Applied Physics, 31, 125-127. https://doi.org/10.7567/JJAPS.31S1.125