Multiport Relativistic Magnetron for Phased Array Application
Bibliographic record
Abstract
A preliminary investigation on S-band multiport relativistic magnetron (RM) is carried out, which is targeted at the application of high-power microwave (HPM) phased array system. For such system, the phase synchronization and stabilization of sources are crucial. In the proposed multiport RM, the HPMs in four independent output ports are extracted from the same resonant system, thus having the same amplitude and phase naturally. Moreover, the output mode of such multiport RM is fundamental mode, which can achieve Gaussian radiation in the far field directly. Since mode convertors and phase-locked units are no longer necessary, it is beneficial to the miniaturization of HPM phased array system. To further control the phase of output signals, a wide side dimension adjustable phase shifter used for this multiport RM is designed, which could achieve 180° phase shift with a power handling capacity of 568 MW. Particle-in-cell (PIC) simulation of such multiport RM combined with phase shifters applied a diode voltage of 450 kV is carried out. When all output signals are adjusted to be in- phase, an average output power of 265 MW in each port can be obtained, corresponding to a power conversion efficiency up to 65%, and the relative phase differences are controlled within ±2.4%.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".