We report on a student project implementing a D-QPSK modem on a TI C6711 DSK. The modem incorporates functionalities such as QPSK symbol generation, differential encoding and decoding, transmit- and receive filtering, quadrature modulation, timing synchronisation, and bit error detection. Both transmitter and receiver have to be operated concurrently and in real time. The DSK's on-board digital to analogue and analogue to digital converters were employed to interface the transmitted and received signals of the modem. Based on a set of specifications, the various solutions implemented by the students had to be compatible and be able to synchronise with each other.
|Number of pages||4|
|Publication status||Published - 2004|
|Event||European DSP Education and Research Symposium - Birmingham, United Kingdom|
Duration: 16 Nov 2004 → …
|Conference||European DSP Education and Research Symposium|
|Abbreviated title||EDERS 2004|
|Period||16/11/04 → …|
- qpsk modem
- tms320c6711 dsk
Weiss, S., Bennett, M., Gibson, E., & Tisdale, N. (2004). A differential QPSK modem using the TMS320C6711 DSK. Paper presented at European DSP Education and Research Symposium, Birmingham, United Kingdom.