Title :
A PC-based DAB signal analyzer
Author :
Lina, Shang ; Peng, Liu
Author_Institution :
Sch. of Inf. & Electr. Eng., Zhejiang Univ. City Coll., Hangzhou
Abstract :
This paper presents the design and implementation of a digital audio broadcasting (DAB) signal analyzer. It can be used to test transmitter products or to learn the DAB technique. Compared to conventional DAB receivers, it provides more information of the signal and it is much cheaper than professional analyzers. Several key blocks are described in details such as synchronization and offset correction. The system has been tested with real DAB signal and works well.
Keywords :
digital audio broadcasting; radio receivers; synchronisation; DAB receivers; PC-based DAB signal analyzer; digital audio broadcasting; offset correction; synchronization; Decoding; Digital audio broadcasting; Frequency estimation; Frequency synchronization; OFDM; Receivers; Signal analysis; Signal processing; System testing; Telecommunication standards; DAB; Frequency offset; OFDM; PC-based; Synchronization;
Conference_Titel :
Communications and Networking in China, 2008. ChinaCom 2008. Third International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-2373-6
Electronic_ISBN :
978-1-4244-2374-3
DOI :
10.1109/CHINACOM.2008.4685140