Code-division multiplexing of a sensor channel a software implementation.

Code-division multiplexing of a sensor channel a software implementation.

This paper demonstrates the use of software radio techniques in the context of sensing, rather than communications. It describes code-division multiplexing (CDMA) and time-division multiplexing (TDMA) of a receiver channel in an electric field sensing system. The only hardware used is a front-end ga...

Täydet tiedot

Bibliografiset tiedot
Julkaisussa:IEEE Journal on selected areas in communications 17, 4 (1999).
Päätekijä: Smith, J.R
Aineistotyyppi: Artikkeli
Kieli:English
Aiheet:
CDMA.
SNR.
TDMA.
Analog front end.
Analog-to-digital converter.
Code-division multiplexing.
Combined signal.
Demodulated channels.
Electric field sensing system.
Front-end gain stage.
Measurement time.
Modulation.
Multiple coded waveforms transmission.
Opamps.
Receive electrode.
Receiver channel.
Sensor channel.
Signal-to-noise ratio.
Software demodulation.
Software implementation.
Software radio techniques.
Time-division multiplexing.
Transmitted channels.