An RF-Powered Crystal-Less Double-Mixing Receiver for Miniaturized Biomedical Implants
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
In this paper, we present a low-power event-driven receiver intended for miniaturized biomedical implants. The fully integrated system can operate by power harvesting from electromagnetic fields using a radio frequency-to-dc converter or through a 0.5-V voltage supply such as a rechargeable battery. Without any external component and calibration overhead, the proposed double-mixing receiver is operating at a frequency of 915-MHz industrial, scientific, and medical band and is robust to process, supply voltage, and body temperature variations. The proof-of-concept receiver is designed and implemented in a 0.13-μm CMOS technology. The system occupies a silicon area of 0.75 mm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> and consumes only 9.1-μW power while achieving a sensitivity of -48 and -39 dBm at the data rate of 1 and 100 kb/s, respectively.
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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) | 0.000 | 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