Hello ! I have a big problem with the dsk TMS320C6711. I must implement a MIMO (multi antenna) system, and I don't know if it's possible to transmit data in parallel. I should send Inphase and Quadrature part of a signal to 2 antennas. I have also 4 channels. (for example 4 frames of 128 bits) I think that I must use EDMA or McBSP but I don't know very well DSPs. I hope that someone can help me ! thanks, Nicolas PS : sorry for my english
Transmit parallel data on DSP C6711 ???
Started by ●June 5, 2004
Reply by ●June 6, 20042004-06-06
Hi Nicolas, we have implemented a 2x2 MIMO system with the dsk TMS320C6713 and we used the following dataconverter daughterbords: - DAC : TLV5630 (uses the McBSP) - ADC : ADS8364 (uses the EMIF) Laki> Hello ! > > I have a big problem with the dsk TMS320C6711. I must implement a MIMO > (multi antenna) system, and I don't know if it's possible to transmit data > in parallel. I should send Inphase and Quadrature part of a signal to 2 > antennas. I have also 4 channels. (for example 4 frames of 128 bits) > I think that I must use EDMA or McBSP but I don't know very well DSPs. > > I hope that someone can help me ! > > thanks, > Nicolas > > PS : sorry for my english > > >
Reply by ●February 8, 20062006-02-08
>Hi Nicolas, > >we have implemented a 2x2 MIMO system with the dsk TMS320C6713 and weused>the following dataconverter daughterbords: > >- DAC : TLV5630 (uses the McBSP) >- ADC : ADS8364 (uses the EMIF) > >Laki > >> Hello ! >> >> I have a big problem with the dsk TMS320C6711. I must implement a MIMO >> (multi antenna) system, and I don't know if it's possible to transmitdata>> in parallel. I should send Inphase and Quadrature part of a signal to2>> antennas. I have also 4 channels. (for example 4 frames of 128 bits) >> I think that I must use EDMA or McBSP but I don't know very well DSPs. >> >> I hope that someone can help me ! >> >> thanks, >> Nicolas >> >> PS : sorry for my english >> >> >> > > >@Laki Is there any documentation about the MIMO system you have implemented? Apart from the two daughterboards you have used, what other equipment should be used, e.g RF to IF converters and vice versa, power amplifiers, etc? Are the above daughterboards capable of performing all this processing without the need of extra circuits?