EMDA/D 数码调整训练仪

DIGITAL MODULATIONS UNIT - EMDA/D

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The Digital Modulations Unit, "EMDA/D", is a complete digital communications Unit designed to explain the basic concepts of digital modulation. It covers the principles of many of the modulation and demodulation techniques used in modern digital communication systems.

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一般說明

The Digital Modulations Unit, "EMDA/D", is a complete digital communications Unit designed to explain the basic concepts of digital modulation. It covers the principles of many of the modulation and demodulation techniques used in modern digital communication systems.

The unit provides a basic understanding of the concepts behind digital communications techniques: Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK) , Phase Shift Keying (PSK) and Quadrature Phase Shift Keying (QPSK). It allows students to study some of the line coding techniques like NRZ(L), NRZ(M), RZ, RB, etc.

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手册中包含的指导实践练习

  1. Study of the data coding techniques.
  2. Study of basic principles of ASK modulation and demodulation technique.
  3. Study of basic principles of FSK modulation and demodulation technique.
  4. Study of basic principles of PSK modulation and demodulation technique.
  5. Study of basic principles of QSK modulation and demodulation technique.

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