Abstract
One way of improving the range resolution of microwave imaging systems is to synthesize the ultra wideband signal from a regular set of narrowband modulated pulses. A train of linear frequency modulated pulses (chirps) with equal carrier frequency steps between pulses is studied here. The frequency step is chosen to be relatively small in comparison with the chirp bandwidth to enable deep side lobes suppression by using bell-shaped window functions. As shown in the paper, the weighted chirp signal is effectively being applied to high-resolution imaging.
| Original language | English |
|---|---|
| Title of host publication | Testing and Measurement |
| Subtitle of host publication | Techniques and Applications - Proceedings of the 2015 International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015 |
| Editors | Kennis Chan |
| Publisher | CRC Press/Balkema |
| Pages | 3-6 |
| Number of pages | 4 |
| ISBN (Print) | 9781138028128 |
| Publication status | Published - 2015 Jan 1 |
| Event | International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015 - Phuket Island, Thailand Duration: 2015 Jan 16 → 2015 Jan 17 |
Publication series
| Name | Testing and Measurement: Techniques and Applications - Proceedings of the 2015 International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015 |
|---|
Other
| Other | International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015 |
|---|---|
| Country | Thailand |
| City | Phuket Island |
| Period | 15/1/16 → 15/1/17 |
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All Science Journal Classification (ASJC) codes
- Computer Science(all)
Cite this
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Overlapped stepped frequency train of flam pulses for microwave imaging. / Nikitin, K. V.; Dewantari, A.; Jeon, S. Y.; Lee, T. Y.; Kim, S.; Yu, J.; Ka, M. H.
Testing and Measurement: Techniques and Applications - Proceedings of the 2015 International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015. ed. / Kennis Chan. CRC Press/Balkema, 2015. p. 3-6 (Testing and Measurement: Techniques and Applications - Proceedings of the 2015 International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Overlapped stepped frequency train of flam pulses for microwave imaging
AU - Nikitin, K. V.
AU - Dewantari, A.
AU - Jeon, S. Y.
AU - Lee, T. Y.
AU - Kim, S.
AU - Yu, J.
AU - Ka, M. H.
PY - 2015/1/1
Y1 - 2015/1/1
N2 - One way of improving the range resolution of microwave imaging systems is to synthesize the ultra wideband signal from a regular set of narrowband modulated pulses. A train of linear frequency modulated pulses (chirps) with equal carrier frequency steps between pulses is studied here. The frequency step is chosen to be relatively small in comparison with the chirp bandwidth to enable deep side lobes suppression by using bell-shaped window functions. As shown in the paper, the weighted chirp signal is effectively being applied to high-resolution imaging.
AB - One way of improving the range resolution of microwave imaging systems is to synthesize the ultra wideband signal from a regular set of narrowband modulated pulses. A train of linear frequency modulated pulses (chirps) with equal carrier frequency steps between pulses is studied here. The frequency step is chosen to be relatively small in comparison with the chirp bandwidth to enable deep side lobes suppression by using bell-shaped window functions. As shown in the paper, the weighted chirp signal is effectively being applied to high-resolution imaging.
UR - http://www.scopus.com/inward/record.url?scp=84962132527&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84962132527&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84962132527
SN - 9781138028128
T3 - Testing and Measurement: Techniques and Applications - Proceedings of the 2015 International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015
SP - 3
EP - 6
BT - Testing and Measurement
A2 - Chan, Kennis
PB - CRC Press/Balkema
ER -