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Signal Modulation

  • Hugo Plácido Humberto da Silva,
  • Hugo Silveira Filipe Gamboa,
  • Rui Sousa Pedro Varandas,
  • Guilherme dos Alexandre Santos Espadanal Ramos

摘要

Basics about amplitude and frequency modulation of generic signals. Principles behind transmission of information through modulated waves. Extract respiratory signal from electrocardiogram (ECG).