Bibliographic record
Abstract
In this paper, we present two different approaches to generating and distributing UWB pulse signals in the optical domain based on optical phase modulation. In the first approach, the combination of the EOPM and the SMF link forms an all-optical microwave bandpass filter that can be designed to shape the input Gaussian pulses into UWB doublet pulses that meet the UWB spectral requirement. In the second approach, optical pulses can be generated by a Q-switched or a mode-locked laser. The phase modulation to intensity modulation (PM-IM) conversion is achieved by use of a fiber Bragg grating (FBG) that serves as a frequency discriminator. By locating the phase-modulated optical carrier at the linear slope or the quadrature slope of the FBG reflection spectrum, monocycle or doublet pulses can be obtained at the output of the PD. The experimental measurements are shown which have good agreement with the theoretical analysis
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".