Space-based radar signal processing demonstrator: preliminary experimental results
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Space-based radar (SBR) is capable of providing flexible wide-area coverage of air, land, and sea targets. A real-time demonstrator system has been developed to carry out experiments that will be used to evaluate the performance of the SBR under a variety of system and environmental configurations; the demonstrator system is called the SBR signal processing demonstrator (SPD) system. Some preliminary simulation results are presented pertaining to three different experiments, when a phased array antenna is employed as the primary sensor. In the first experiment, the performance of displaced phase centre antenna (DPCA) is examined in terms of its ability to detect slow-moving targets in mainbeam and sidelobe clutter. In the second experiment, the performance of ECCM techniques is examined in the presence of clutter. Finally, the third experiment examines the impact on the system performance as a function of the grazing angle associated with the surveillance fence.
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.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| 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) | 0.000 | 0.000 |
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 it