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...

Szczegółowa specyfikacja

Opis bibliograficzny
Wydane w:	IEEE Journal on selected areas in communications 17, 4 (1999).
1. autor:	Smith, J.R
Format:	Artykuł
Język:	English
Hasła przedmiotowe:	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.