Title :
A DSP based spread spectrum modem for S-band satellite Earth station
Author :
Talvitie, J. ; Poutanen, T. ; Ryhänen, J. ; Tolonen, M.
Author_Institution :
Elektrobit Ltd., Oulu, Finland
Abstract :
A DSP-based satellite Earth station modem is described. The modem is capable of handling data bit rates from 128 to 32768 bit/s in steps of 1 bit/s. The spreading code chip rate is 3 Mchip/s. The modem implementation is described and the performance based on extensive tests is reported
Keywords :
digital signal processing chips; modems; satellite ground stations; spread spectrum communication; 128 to 32768 bit/s; DSP; S-band; performance; satellite Earth station; spread spectrum modem; spreading code chip rate; Artificial satellites; Baseband; Bit rate; Digital signal processing; Frequency measurement; Low earth orbit satellites; Modems; Satellite ground stations; Semiconductor device measurement; Spread spectrum communication;
Conference_Titel :
Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-5435-4
DOI :
10.1109/VETECF.1999.800281
