2D optical CDMA networks using multi-wavelength pulse modulation and modified carrier-hopping prime sequence
Why this work is in the frame
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Bibliographic record
Abstract
This paper presents a two-dimensional optical code-division multi-access (2D-OCDMA) system using multi-wavelength pulse modulation (MWPM), double optical hard-limiters (DHL) and modified carrier-hopping prime sequences (MCHP). Design criteria to reduce multi-access interference (MAI) are established and indicate that suitable signature sequences for 2D-OCDMA/MWPM must have good cross-correlation property in terms of both time-shift and wavelength-shift. Performance analysis of 2D-OCDMA/MWPM/DHL systems in presence of MAI and photo-detector shot noise is developed. Simulation and analytical results are in very good agreement and indicate that the proposed 2D-OCDMA/MWPM/DHL systems using MCHP sequences can offer a much larger capacity than others, suitable for applications in broadband multi-access optical networks
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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