Parabolic Reflector-Based Mode Multiplexing Architecture for Next Generation Wireless Backhaul Links
Bibliographic record
Abstract
In this paper, an orbital angular momentum (OAM) mode multiplexing architecture, which benefits from the gain enhancement capabilities of the parabolic reflectors (PR), is proposed. We begin by providing the system model, channel characterization, and throughput analysis. Subsequently, the effect of PR on the OAM carrying beams, which are non-plane electromagnetic (EM) waves, is examined by performing accurate EM-level simulations. Finally, we combine the EM-level and system-level simulations to assess the spectral efficiency of the PR-based OAM system. In particular, we first calculate the channel coefficients by exploiting the EM-level simulations. This is followed by the calculation of generalized mutual information of the system as a function of input power and transmission distance. Our results verify that the proposed PR-based OAM multiplexing system can effectively extend the transmission range of OAM carrying beams.
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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".