International Symposium on Solar Energy from Spaceでのマイクロ波ビーム制御デモンストレーション
Bibliographic record
Abstract
The microwave-beam control system is one of the most important and critical issues for realization of the Solar Power Satellite (SPS). The retrodirective antenna is a very promising technology using pilot signal radiated from the receiving site to the transmitting antenna. We have performed the demonstration of microwave-beam control with the retrodirective antenna system in International Symposium on Solar Energy from Space at Toronto in September 2009.The system consists of 9 transmitting panels, each of which can radiate 2.45 GHz microwave power of 20 W, a rover with 4 rectenna panels, and a pilot signal transmitter (Fig.1). LED connected to 1 rectenna panel is also used to show receiving microwave-beam. The retrodirective antenna system has functioned well and the demonstration has been successful (Fig.2).As a next step, we are planning the beam control test at a long distance of 150 km from Mt. Mauna Loa in the big island to Mt. Haleakala in Maui Island in Hawaii.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.057 | 0.013 |
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".