TY - GEN
T1 - The design scheme of the baseband part of an OFDM transmitter for video transmitting
AU - Wang, Yong
AU - An, Jianping
AU - Bu, Xiangyuan
PY - 2006
Y1 - 2006
N2 - OFDM is the key technique in the next generation communication. In this paper, we describe the design and implementation scheme of the baseband part of multimedia transmitting system carried by automobile. It is developed with the COFDM technique and MPEG-4 standard. The baseband system is composed of source encoder, channel encoder, OFDM modulator and pre-distortion set. The equipment designed can transmit audio/video signal at a wireless mobile channel and build an exclusive wideband LAN for some special users. It supplies a convenient user interface and modular function design process, which are implemented by the universal high performance chips-DSP, FPGA and EPLD. Based on the theory of software defined radio, the software embedded in the chips can be programmed to different functions. So it is easy to debug and modify for designers with a much lower cost.
AB - OFDM is the key technique in the next generation communication. In this paper, we describe the design and implementation scheme of the baseband part of multimedia transmitting system carried by automobile. It is developed with the COFDM technique and MPEG-4 standard. The baseband system is composed of source encoder, channel encoder, OFDM modulator and pre-distortion set. The equipment designed can transmit audio/video signal at a wireless mobile channel and build an exclusive wideband LAN for some special users. It supplies a convenient user interface and modular function design process, which are implemented by the universal high performance chips-DSP, FPGA and EPLD. Based on the theory of software defined radio, the software embedded in the chips can be programmed to different functions. So it is easy to debug and modify for designers with a much lower cost.
UR - http://www.scopus.com/inward/record.url?scp=39749176160&partnerID=8YFLogxK
U2 - 10.1109/ICCCAS.2006.284864
DO - 10.1109/ICCCAS.2006.284864
M3 - Conference contribution
AN - SCOPUS:39749176160
SN - 0780395840
SN - 9780780395848
T3 - 2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings
SP - 1212
EP - 1215
BT - 2006 International Conference on Communications, Circuits and Systems, ICCCAS, Proceedings - Communication Theory and System
T2 - 2006 International Conference on Communications, Circuits and Systems, ICCCAS
Y2 - 25 June 2006 through 28 June 2006
ER -