- Tytuł:
- From modelling of a CDMA transceiver in indoor environment to an ASIC circuit synthesis
- Autorzy:
-
Bourdel, S.
Campo, E.
Melet, P.
Andrieux, L. - Powiązania:
- https://bibliotekanauki.pl/articles/309537.pdf
- Data publikacji:
- 2001
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
indoor radiocommunications
wireless transceiver modelling
CDMA
DS-SS systems - Opis:
- This paper presents the study, design and simulation of a multi-flow radio frequency transceiver based on a direct sequence spread-spectrum with a 2,4 GHz carrier. First, the functional model of differential QPSK modulation for digital transmission, and the different parts making up spread spectrum function (spreader, despreader, tracking and synchronising devices) have been studied, implemented, simulated and validated in noisy multi-users and multi-path environment by using a unified language, The results obtained by taking into account the home automation running constraints have allowed to determine some critical parameter values and so to integrate the digital functions in an ASIC circuit.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2001, 3; 36-45
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł