Title :
DSP Radio Development and C6713DSK Implementation using Frequency Domain Samples
Author :
Egami, Shunichiro
Author_Institution :
Fac. of Eng., Shizuoka Univ., Hamamatsu
Abstract :
In this paper, recent DSP studies performed by B.S. and M.S. students in the laboratory are presented. Processing using frequency domain samples and its implementation on TI DSK are emphasized. Recently, frequency domain samples were used in multiple beam satellite onboard processing for channelization, routing and digital beam forming. These procedures are very effective for the system which necessitate multiple channel filtering and multiple beam forming. In our studies, these established procedures are applied for familiar AM, FM, PSK, and CDMA systems processing. Continuous complex signal is truncated with overlap and transformed to frequency domain samples. Carrier frequency and phase are calculated from 1st and 2nd peak frequency domain samples. These procedures are implemented by C6713 DSK
Keywords :
array signal processing; digital signal processing chips; filtering theory; frequency-domain analysis; satellite communication; software radio; student experiments; telecommunication engineering education; AM; C6713DSK implementation; CDMA; DSP radio development; FM; PSK; TI DSK; amplitude modulation; channelization; code division multiple access; digital beam forming; frequency domain sample; frequency modulation; multiple beam satellite onboard processing; multiple channel filtering; phase shift keying; routing; Demodulation; Digital signal processing; Filtering; Finite impulse response filter; Frequency domain analysis; Multiaccess communication; Phase shift keying; Routing; Satellite broadcasting; Signal generators; C6713; DSK; DSP; FFT; Frequency;
Conference_Titel :
Digital Signal Processing Workshop, 12th - Signal Processing Education Workshop, 4th
Conference_Location :
Teton National Park, WY
Print_ISBN :
1-4244-3534-3
Electronic_ISBN :
1-4244-0535-1
DOI :
10.1109/DSPWS.2006.265464
