Data Transmission

Soundtrack Excerpt:
2^nd: - SPCL Image Module - Images and Information
- Implementing a data transmission device using optical fiber.

2^nd: Act - Transmit and store information
Physical transmission processes
Free propagation and guided propagation.
Transmission:
- by cable;
- by optical fiber: concept of mode;
- radio transmission;
Implementing a data transmission device (cable, optical fiber).

2^nd: - SPCL Waves Module - The waves that surround us
- Distinguishing between free propagation and guided propagation.
Communicating with waves
Guided waves, unguided waves, transmission.
- Experimentally illustrating different guided wave transmissions in various wavelength domains.

Introduction:
Information transmission is omnipresent today. There are different transmission modes to adapt to the nature of the signals to be transmitted.
With the development of telecommunications, free (or unguided) transmission reaches its limits. Propagation media or guides have then been developed.
The manipulations presented involve the free or guided propagation of a sound or periodic signal.