Data Rate Enhancement in Ultrasonic Data Telemetry Links: Surpassing Conventional Limits to Achieve Up to 2.2 Mbps Using a 1 MHz Transducer Pair
Bibliographic record
Abstract
This paper presents the design, simulation, and experimental evaluation of an ultrasonic data telemetry scheme with significant data rate enhancements. In the proposed idea a symbol-wise approach is employed that achieves a data rate of up to 2.2 Mbps and a symbol rate of 250 kBd. using a single 1 MHz transducer pair. As a part of the proposed scheme, an ASIC receiver circuit is proposed that introduces a baseline crossing method for efficient data recovery. The receiver circuit is designed in TSMC 180-nm CMOS technology, consumes 3.97 µW of power with a supply voltage of 1.2V and occupies a silicon area of 76 µm by 24 µm. In addition, the experimental results validate the effectiveness of the design, with a bit error rate of 7.8×10⁻⁴, providing a high-performance and power-efficient solution for ultrasonic data telemetry links.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.002 | 0.001 |
| 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".