Ultra-high-speed six-port frequency-division-multiplexing V-band transceiver
Bibliographic record
Abstract
This paper presents a new architecture of ultra-high data rate millimeter-wave transceiver based on six-port technology that is demonstrated for operating over the V-band frequency from 60 GHz to 64 GHz. Since the unlicensed bandwidth allocated in this frequency band is extremely large (around 7 GHz) in the North America, the frequency-division-multiplexing scheme is used by introducing four QPSK channels in the wireless communication link studied in this paper. The data rate reached is 4 Gbit/s. To obtain realistic system simulation results, the proposed millimeter-wave six-port receiver model is based on the measurements results of a fabricated V-band ceramic hybrid coupler circuit. Bit error rate results and comparison between single-carrier and multi-carrier architectures are presented and discussed, thus proving that the proposed wireless system is an excellent and efficient candidate for future high-speed wireless communication systems.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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".