Low-Sidelobe MIMO Radar Waveform Design Using Accelerated PSO and Deep Q-Networks
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Bibliographic record
Abstract
This paper presents a novel hybrid optimization framework that integrates Accelerated Particle Swarm Optimization (ACC_PSO) with deep reinforcement learning for the efficient design of Discrete Frequency Coded Waveforms (DFCW) in MIMO radar systems. The proposed method simultaneously improves waveform orthogonality while significantly reducing computational complexity. Extensive simulations demonstrate that the approach achieves an orthogonality index of 0.8750, with cross-correlation peaks (CP) suppressed to −28.8 dB and autocorrelation sidelobe peaks (ASP) reduced to −27.3 dB for a sequence length of N=32 and three antennas. Comparative analysis confirms that the proposed technique outperforms conventional methods, thereby establishing its suitability for real-time radar applications.
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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