Infrared wireless DSSS system for indoor data communication links
Abstract:
A low Complexity system of optical links using indoor unguided infrared channels and Direct-Sequence Code Division Multiple Access is presented. Direct Sequence Spread Spectrum techniques improve performance of optical unguided links with background illumination noise, and multipath propagation. It also allows several users to use Code Division Multiple Access, to share the same Infrared Channel. In the system designed, optical Infrared carrier is Intensity Modulated (IM) by a Direct-Sequence Spread Spectrum electrical signal, driving the optical emitter. Infrared Radiation is directly detected (DD) by receiver photodiode.
Año de publicación:
1999
Keywords:
Fuente:

Tipo de documento:
Conference Object
Estado:
Acceso restringido
Áreas de conocimiento:
- Comunicación
- Comunicación
- Ingeniería electrónica
Áreas temáticas de Dewey:
- Física aplicada
- Ciencias de la computación

Objetivos de Desarrollo Sostenible:
- ODS 9: Industria, innovación e infraestructura
- ODS 17: Alianzas para lograr los objetivos
- ODS 8: Trabajo decente y crecimiento económico
