SWhat changed
Derived telegraph pulse-shaping and signaling-rate conditions for bandwidth-limited transmission.
Scientific scope
The record is Nyquist's sole-author 1928 paper in its telegraph-transmission setting. It does not by itself state every modern sampling-theorem formulation, noisy-channel capacity or later communications engineering result.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is Nyquist's sole-author 1928 paper in its telegraph-transmission setting. It does not by itself state every modern sampling-theorem formulation, noisy-channel capacity or later communications engineering result.
Contributors
- Harry Nyquist · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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