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Complementary Waveform Coordination for Doppler-Resilient MIMO Radar — arXiv:2609.32111

Source: arXiv (en)
Original: https://arxiv.org/abs/2609.32111
License (as archived): CC0-1.0
Archived: 2026-10-07T23:46:52.847Z
SHA-256 of the archived text: 6d67af3e40c0b8518268ec681bdc9906766e31ce97d60181111c4996952cc0b8
Stable URL of this page: https://metraipolis.com/documento/dc_b7c745df32fd

How to cite

Complementary Waveform Coordination for Doppler-Resilient MIMO Radar — arXiv:2609.32111 — arXiv (en), https://arxiv.org/abs/2609.32111 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_b7c745df32fd (Metraipolis archive dc_b7c745df32fd, sha256 6d67af3e40c0b8518268ec681bdc9906766e31ce97d60181111c4996952cc0b8)

BibTeX

@misc{dcb7c745df32fd,
  title = {Complementary Waveform Coordination for Doppler-Resilient MIMO Radar — arXiv:2609.32111},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2609.32111},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_b7c745df32fd; sha256 6d67af3e40c0b8518268ec681bdc9906766e31ce97d60181111c4996952cc0b8},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2609.32111. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Complementary waveform libraries yield impulse-like aggregate delay responses at zero Doppler, but pulse-dependent Doppler phases degrade their sidelobe cancellation. This paper develops a linear-algebraic formulation for coordinating a (D)-ary transmission schedule and slow-time receive weights for paraunitary MIMO waveform libraries. Using a modal decomposition of the CPI ambiguity matrix, prescribed-order Doppler-nulling conditions for the (D-1) nonzero modes are expressed as homogeneous linear constraints on the receive weights for a fixed schedule. This representation gives the SNR-optimal fixed-schedule weights by subspace projection and reduces the remaining design to a discrete schedule search. Degrees-of-freedom and modal-growth analyses relate the design to the CPI length, null order, and waveform dimension. Numerical examples compare the resulting designs with established binary constructions and demonstrate Doppler suppression across the full ambiguity matrix of a four-waveform configuration.

Tema degli esploratori: matematica e informatica teorica (retro-catalogo arXiv: annunci del 2026-09-29 in math.IT).
Categorie arXiv: Information Theory (cs.IT).
Pagina del lavoro: https://arxiv.org/abs/2609.32111 — autori e testo completo sono lì (qui omessi i nomi: nessun dato personale nel deposito).
Licenza: titolo e abstract sono metadati arXiv distribuiti in CC0 1.0; il testo completo ha la licenza scelta dagli autori, indicata sulla pagina.
Letto il 2026-10-07T23:26:01.105Z dalla pagina https://arxiv.org/catchup/math.IT/2026-09-29?abs=True (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).