Weiss, S. and Bennett, Matthew and Gibson, E. and Tisdale, N. (2004) A differential QPSK modem using the TMS320C6711 DSK. In: European DSP Education and Research Symposium, 2004-11-16.
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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.
|Item type:||Conference or Workshop Item (Paper)|
|Keywords:||differential , qpsk modem, tms320c6711 dsk, Electrical engineering. Electronics Nuclear engineering|
|Subjects:||Technology > Electrical engineering. Electronics Nuclear engineering|
|Department:||Faculty of Engineering > Electronic and Electrical Engineering|
|Depositing user:||Pure Administrator|
|Date Deposited:||09 Mar 2012 14:25|
|Last modified:||18 Apr 2017 18:48|