4. Pulse or digital communications
  5. Transmitters
  6. Quadrature amplitude modulation

David C. Hartup

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AM compatible digital audio broadcasting signal transmision usin

Pulse or digital communications – Transmitters – Quadrature amplitude modulation
Patent

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Channelized time-and space-integrating acousto-optical processor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Analysis of complex waves
Patent

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Profile ID: LFUS-PAI-P-190941

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