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Description: DAB数据接收与解析，用于广播数据的采集与应用，常见如：股票、天气预报信息、实时路况信息。-DAB data reception and analysis, which broadcast the data collection and application of common such as: stocks, weather information, real-time traffic information.
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Size: 395264 |
Author: Leon.cao |
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Description: DAB接收机，包括信道解码的资料。DAB系统中载波频偏估计等。
-The Digital Audio Broadcasting (DAB)
system promises to provide CD-quality sounds and
flexible data services to mobile, portable and fixed
receivers. In order to achieve high quality in
multipath environment, a complicated channel coding
and modulation scheme is adopted. This paper
presents a channel decoding architecture for DAB test
receiver, which accomplishes the functions including
program selection, de-multiplexing, time deinterleaving,
null symbol insertion into punctured bitstream
and Viterbi decoding. The channel decoder
was successfully realized on field programmable gate
arrays and Viterbi decoding chips.
Platform: |
Size: 1051648 |
Author: 杨艳 |
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