An improved-performance V-band six-port receiver for future 5G short-range wireless communications
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Bibliographic record
Abstract
Performance analysis of a millimeter-wave direct conversion receiver (homodyne), based on the measurement results of recently fabricated V-band six-port circuit, is presented in this paper. In order to obtain realistic and accurate system simulation results, the model of the six-port demodulator is implemented using the powerful schematic platform of Keysight's Advanced Design System (ADS) and the measured S-parameters of the fabricated six-port. The performances of the six-port based direct conversion receiver model are assessed in terms of various PSK/QAM modulated signals, and Error Vector Magnitude (EVM) for different local-oscillator (LO) and RF power levels. The obtained results demonstrate that the six-port demodulator is a serious candidate for the homodyne receivers suited to the future 5G short-range wireless communication systems.
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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 | 0.000 | 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 | 0.001 |
| Open science | 0.001 | 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