The operating characteristics of a gyrotron traveling wave tube (gyro-TWT) operating at C-band are reported. Detailed testing showed that at higher beam voltage and current and with a magnetic field profile increasing in magnitude toward the rf output window, the output power could be increased ...
...调管(gyroklystron)(c)高 频宽磁旋行波管(gyro-TWT)(d)高功率磁旋返波管振荡器(gyro-BWO)。 www.docin.com|基于4个网页 2. 回旋形波管 communication - Excel ... 回旋管 gyrotron回旋形波管gyro-TWT哈德码得矩阵 Hadamard matrix ...
Design of experimental dielectric loaded wideband gyro-twt A wideband gyro-TWT experiment is being built which is predicted by a self-consistent nonlinear simula- tion code to generate a power of 80 kW from 9 to 11... KC Leou 被引量: 5发表: 1992年 Operation of a dielectric-loaded ...
The corrected dispersion relation governing the linear interaction of a TE mode in a circular cylindrical wave guide with an annular beam of gyrating electrons in a gyro-TWT configuration is derived. The derivation of the correct dispersion relation no longer involves any integration with respect to...
N. Basu "Modal analysis of azimuthally periodic vane-loaded cylindrical waveguide for gyro-TWT," Progress In Electromagnetics Research, PIER 70, 175-189, 2007.Singh, G. and B. N. Basu "Modal analysis of azimuthally periodic vane-loaded cylindrical waveguide for gyro-TWT," Progress In ...
开展了Gyro.TWT实验.采用的互作用电路是基于 损耗介质环和金属环间隔排列构成的分布损耗结 构与开缝波导.前一种互作用电路使得工作模式受 到低衰减,竞争模式受到强衰减.后一种互作用结 构使得回旋行波管具有了高平均功率和模式选择 能力[13,14].上述的技术改进使Gyro—TwT的性能 在不同方面有所提高. 在1996年,...
The performance of a disc-loaded gyro-traveling wave tube (gyro-TWT), which is optimized a priori by controlling the structure parameters for wide device bandwidths at large gains, is analyzed for studying the sensitivity of the gain and bandwidth of...Plasma Science, IEEE Transactions onKesari...
Particle-in-cell (PIC) simulation shows the gyro-TWT can achieve a maximum output power of 192.86 kW and 56.67 MHz interval between main spectral components in the range of 14.85–17.46 GHz. It was confirmed by a proof-of-principle experiment based on a Ku-band gyro-TWT with an external ...
A high power gyro‐TWT operating in the low‐loss TE01mode has been constructed at UCD that is driven by a 100 kV, 5 A, v⊥/vz=1.0 MIG electron beam with Δvz/vz=5%. The amplifier is predicted by a large‐signal simulation code to generate 140 kW at 94 GHz with 28% efficiency...
Using the small-signal theory of the gyro-TWT, a pinch-point analysis based on the theory of Briggs and Bers in combination with the cold field analysis of the dielectric-loaded waveguide is employed to analysis the threshold current of the operation modes and critical oscillation lengths of the...