Abstract
Helically corrugated waveguide has been used in various applications such as gyro-backward wave oscillators, gyro-traveling wave amplifier and microwave pulse compressor. A fast prediction of the dispersion characteristic of the operating eigenwave is very important when designing a helically corrugated waveguide. In this paper, multi-mode coupling wave equations were developed based on the perturbation method. This method was then used to analyze a five-fold helically corrugated waveguide used for X-band microwave compression. The calculated result from this analysis was found to be in excellent agreement with the results from numerical simulation using CST Microwave Studio and vector network analyzer measurements.
| Language | English |
|---|---|
| Pages | 1-7 |
| Number of pages | 7 |
| Journal | IEEE Transactions on Microwave Theory and Techniques |
| Volume | 60 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 2012 |
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Keywords
- helical corrugation
- helical interaction region
- helically corrugated waveguide
- helical interaction waveguide
- gyro-amplifier tube
- gyro-traveling-wave tubes
- gyro-TWA
- gyro-devices
- gyro-BWO
Cite this
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Multi-mode coupling wave theory for helically corrugated waveguide. / Zhang, Liang; He, Wenlong; Ronald, Kevin; Phelps, Alan D. R.; Whyte, Colin G.; Robertson, Craig W.; Young, Alan R.; Donaldson, Craig R.; Cross, Adrian W.
In: IEEE Transactions on Microwave Theory and Techniques , Vol. 60, No. 1, 01.2012, p. 1-7.Research output: Contribution to journal › Article
TY - JOUR
T1 - Multi-mode coupling wave theory for helically corrugated waveguide
AU - Zhang, Liang
AU - He, Wenlong
AU - Ronald, Kevin
AU - Phelps, Alan D. R.
AU - Whyte, Colin G.
AU - Robertson, Craig W.
AU - Young, Alan R.
AU - Donaldson, Craig R.
AU - Cross, Adrian W.
PY - 2012/1
Y1 - 2012/1
N2 - Helically corrugated waveguide has been used in various applications such as gyro-backward wave oscillators, gyro-traveling wave amplifier and microwave pulse compressor. A fast prediction of the dispersion characteristic of the operating eigenwave is very important when designing a helically corrugated waveguide. In this paper, multi-mode coupling wave equations were developed based on the perturbation method. This method was then used to analyze a five-fold helically corrugated waveguide used for X-band microwave compression. The calculated result from this analysis was found to be in excellent agreement with the results from numerical simulation using CST Microwave Studio and vector network analyzer measurements.
AB - Helically corrugated waveguide has been used in various applications such as gyro-backward wave oscillators, gyro-traveling wave amplifier and microwave pulse compressor. A fast prediction of the dispersion characteristic of the operating eigenwave is very important when designing a helically corrugated waveguide. In this paper, multi-mode coupling wave equations were developed based on the perturbation method. This method was then used to analyze a five-fold helically corrugated waveguide used for X-band microwave compression. The calculated result from this analysis was found to be in excellent agreement with the results from numerical simulation using CST Microwave Studio and vector network analyzer measurements.
KW - helical corrugation
KW - helical interaction region
KW - helically corrugated waveguide
KW - helical interaction waveguide
KW - gyro-amplifier tube
KW - gyro-traveling-wave tubes
KW - gyro-TWA
KW - gyro-devices
KW - gyro-BWO
UR - http://www.scopus.com/inward/record.url?scp=84855450479&partnerID=8YFLogxK
U2 - 10.1109/TMTT.2011.2170848
DO - 10.1109/TMTT.2011.2170848
M3 - Article
VL - 60
SP - 1
EP - 7
JO - IEEE Transactions on Microwave Theory and Techniques
T2 - IEEE Transactions on Microwave Theory and Techniques
JF - IEEE Transactions on Microwave Theory and Techniques
SN - 0018-9480
IS - 1
ER -