Title :
A practical DIDO communication platform
Author :
Mabrouk, Kais ; Mohamed, Charif ; Huyart, Bernard ; Begaud, Xavier ; Abouchakra, Sara
Author_Institution :
CNRS, GET-Telecom Paris
Abstract :
This paper describes an original RF front end and a digital signal processing algorithm used for a DIDO (double input double output) communication platform. The association of a low cost five-port demodulator and an algorithm for channel characteristics estimation performs a good recovery of transmitted data down to a RF power equal to -90 dBm for a QPSK signal at 2.45 GHz
Keywords :
channel estimation; demodulators; quadrature phase shift keying; signal processing; 2.45 GHz; DIDO platform; QPSK signal; RF front end; channel characteristics estimation; digital signal processing algorithm; double input double output communication; five-port demodulator; quadrature phase shift keying; Circuits; Clocks; Costs; Demodulation; Digital signal processing; Quadrature phase shift keying; Radio frequency; Signal generators; Signal processing algorithms; Synchronization;
Conference_Titel :
Wireless Technology, 2006. The 9th European Conference on
Conference_Location :
Manchester
Print_ISBN :
2-9600551-5-2
DOI :
10.1109/ECWT.2006.280473
