Data · dataset · 2026
Differential-Frequency Resonance Radar Analysis Simulation Code and dataset
Listed in ScienceDB
This dataset contains the MATLAB simulation code and example outputs.
Description
The code implements an end-to-end signal-level simulator covering: (1)Pierson–Moskowitz stochastic sea surface generation, (2) tilted-Bragg scattering with modulation transfer function, (3) dual-frequency differential echo synthesis, (4) Welch periodogram slow-time spectral estimation, (5) resonance peak detection and signal-to-noise ratio (SNR) analysis, and (6) wave slope spectrum inversion.
Example output files include the sea surface realisation , slow-time power spectra at five target wavelengths , theoretical vs. simulated peak position and SNR comparison across 50–500 m , SNR parameter sweeps versus footprint size and dwell time , and the retrieved wave slope spectrum compared to the input Pierson–Moskowitz spectrum . The dataset is provided in both MATLAB (.mat) and platform-independent CSV format.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.space.03806 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Communications engineering 70% · Simulation 75%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.space.03806 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:4006 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (70%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[method].local:method:simulation | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (75%) |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |