Add DD-domain pilot pattern design for OTFS integrated comm/nav (LEO …#2

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Hubeidiyishenqing wants to merge 21 commits intobb16177:masterfrom

Hubeidiyishenqing:claude/analyze-project-jGYqQ

Commits on Mar 15, 2026

Add DD-domain pilot pattern design for OTFS integrated comm/nav (LEO satellite)
claude
committed
Add velocity & range estimation from DD-domain pilot detection
claude
committed
Increase OTFS Doppler bins (M) from 14 to 40 to resolve velocity estimation
claude
committed
Fix equaliser to support variable ofdmSym instead of hardcoded 14
claude
committed
Fix Doppler model for LEO satellite: add bulk shift to all paths
claude
committed
Fix Doppler model for LEO satellite: add bulk shift to all paths
claude
committed
Merge branch 'claude/analyze-project-jGYqQ'
claude
committed
Fix DD-pilot path: remove premature TF equalization before SFFT
claude
committed
Merge branch 'claude/analyze-project-jGYqQ'
claude
committed
Fix LEO channel model and guard band sizing for DD-pilot estimation
claude
committed
Merge branch 'claude/analyze-project-jGYqQ'
claude
committed
Fix channel domain mismatch: apply TF channel in TF domain, not time domain
claude
committed
Merge branch 'claude/analyze-project-jGYqQ'
claude
committed
Fix Doppler sign convention and improve fractional estimation
claude
committed
Adapt parameters for LEO satellite scenario (26000 km/h)
claude
committed
Merge pull request #1 from Hubeidiyishenqing/claude/analyze-project-jGYqQ
Hubeidiyishenqing
authored
Fix velocity estimation: use DD-domain channel for high Doppler
claude
committed
Merge pull request #2 from Hubeidiyishenqing/claude/analyze-project-jGYqQ
Hubeidiyishenqing
authored
Add Doppler pre-compensation for LEO-NTN velocity estimation
claude
committed
Merge pull request #4 from Hubeidiyishenqing/claude/analyze-project-jGYqQ
Hubeidiyishenqing
authored
Fix data contamination in DD channel estimation
claude
committed

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Add DD-domain pilot pattern design for OTFS integrated comm/nav (LEO …#2

Add DD-domain pilot pattern design for OTFS integrated comm/nav (LEO …#2
Hubeidiyishenqing wants to merge 21 commits intobb16177:masterfrom
Hubeidiyishenqing:claude/analyze-project-jGYqQ

Commits on Mar 15, 2026

Add DD-domain pilot pattern design for OTFS integrated comm/nav (LEO satellite)

Add velocity & range estimation from DD-domain pilot detection

Increase OTFS Doppler bins (M) from 14 to 40 to resolve velocity estimation

Fix equaliser to support variable ofdmSym instead of hardcoded 14

Fix Doppler model for LEO satellite: add bulk shift to all paths

Fix Doppler model for LEO satellite: add bulk shift to all paths

Merge branch 'claude/analyze-project-jGYqQ'

Fix DD-pilot path: remove premature TF equalization before SFFT

Merge branch 'claude/analyze-project-jGYqQ'

Fix LEO channel model and guard band sizing for DD-pilot estimation

Merge branch 'claude/analyze-project-jGYqQ'

Fix channel domain mismatch: apply TF channel in TF domain, not time domain

Merge branch 'claude/analyze-project-jGYqQ'

Fix Doppler sign convention and improve fractional estimation

Adapt parameters for LEO satellite scenario (26000 km/h)

Merge pull request #1 from Hubeidiyishenqing/claude/analyze-project-jGYqQ

Fix velocity estimation: use DD-domain channel for high Doppler

Merge pull request #2 from Hubeidiyishenqing/claude/analyze-project-jGYqQ

Add Doppler pre-compensation for LEO-NTN velocity estimation

Merge pull request #4 from Hubeidiyishenqing/claude/analyze-project-jGYqQ

Fix data contamination in DD channel estimation