Millimeter wave traveling wave tubes for the 21st century
Traveling wave tubes are rapidly evolving to provide unprecedented power level in
comparison to solid state devices in the millimeter waves region of the spectrum (80–300 …
comparison to solid state devices in the millimeter waves region of the spectrum (80–300 …
Technology, Assembly, and Test of a W-Band Traveling Wave Tube for New 5G High-Capacity Networks
The folded waveguide (FWG) traveling wave tube (TWT) developed in the frame of the
Horizon 2020 TWEETHER project for enabling a novel-band (92–95 GHz) high capacity …
Horizon 2020 TWEETHER project for enabling a novel-band (92–95 GHz) high capacity …
Demonstration of a W-Band Traveling-Wave Tube Power Amplifier With 10-GHz Bandwidth
We present the experimental demonstration of a traveling-wave tube (TWT) power amplifier
operating in the W-band (75-110 GHz) frequency range. The device is based on a …
operating in the W-band (75-110 GHz) frequency range. The device is based on a …
Ka-Band Low-Voltage Multiple-Beam Mini-TWT
We describe the design, development, and initial testing of a very compact, multiple-beam
folded-waveguide traveling wave tube (TWT) operating in Ka-band at 6 kV. A proof-of …
folded-waveguide traveling wave tube (TWT) operating in Ka-band at 6 kV. A proof-of …
[HTML][HTML] Microfabrication Technologies for Interaction Circuits of THz Vacuum Electronic Devices
X Li, J Feng - Micromachines, 2024 - mdpi.com
Advances in manufacturing technology are allowing for the realization of interaction circuit
with microstructures. The capability to produce small circuit structures is allowing new …
with microstructures. The capability to produce small circuit structures is allowing new …
W-band and D-band traveling-wave tube circuits fabricated by 3D printing
We present the fabrication and electromagnetic testing of serpentine waveguide traveling-
wave tube amplifier circuits operating in the W-band (75-110 GHz) and D-band (110-170 …
wave tube amplifier circuits operating in the W-band (75-110 GHz) and D-band (110-170 …
Development of a 0.32-THz folded waveguide traveling wave tube
P Hu, W Lei, Y Jiang, Y Huang, R Song… - … on Electron Devices, 2018 - ieeexplore.ieee.org
A traveling wave tube amplifier operating above 300 GHz based on folded waveguide
(FWG) slow-wave structure is presented in this paper. The design and test results of key …
(FWG) slow-wave structure is presented in this paper. The design and test results of key …
Compact E-Band Sheet Beam Folded Waveguide Traveling Wave Tube for High Data Rate Communication
The design of a compact-band (71–76 GHz) sheet beam (SB) folded waveguide (FWG)
traveling wave tube (TWT) for high data rate communications is presented in this article. The …
traveling wave tube (TWT) for high data rate communications is presented in this article. The …
Power Enhancement in W-Band Pulsed Folded Waveguide TWT
X Zhang, J Feng, J Cai, Y Du… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
To obtain higher power in W-band traveling-wave tubes (TWTs), a modified folded
waveguide (FWG) with non-concentric bends is introduced and demonstrated, which has …
waveguide (FWG) with non-concentric bends is introduced and demonstrated, which has …
Parametric modeling of serpentine waveguide traveling wave tubes
A simple and fast model for numerically calculating small-signal gain in serpentine
waveguide traveling-wave tubes (TWTs) is described. In the framework of the Pierce model …
waveguide traveling-wave tubes (TWTs) is described. In the framework of the Pierce model …