DSP control and realization in π/4-DQPSK baseband processing
Geng Xiang-ming · Information technology newsletter · 2012
The realization of π/4-DQPSK baseband processing based on TMS320VC5510 DSP of TI and CMX981 of CML is introduced.Except for implementation encoding and decoding for baseband signal,the 5510 is also flexible control the baseband processor CMX981 in the data sent and received with use of McBSP.The experiments indicate that the combination of 5510 and CMX981 can realize π/4-DQPSK baseband processing.At same time,low power for the system is available.