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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Guobao Ru Hao Yang Qian Xiang Yishun Hu |
| Copyright Year | 2005 |
| Description | Author affiliation: Sch. of Electron. Inf., Wuhan Univ., China (Guobao Ru; Hao Yang; Qian Xiang; Yishun Hu) |
| Abstract | Bit-interleaved coded modulation (BICM) is proposed for hybrid in-band on-channel (IBOC) systems that broadcast digital audio signals simultaneously with analog amplitude modulation (AM) programs in the AM band. Since the additional diversity can be induced by bit-wise interleaving and by using an appropriate soft decision metric as an input to a Viterbi decoder, the performance of the coded modulation for IBOC-AM broadcasting systems can be improved. The paper shows that by using BICM, an IBOC-AM broadcasting system can yield a better coding gain over a Rayleigh fading channel than its original counterpart and BICM scheme with low-rate code performs better than other BICM schemes with the same bandwidth efficiency. |
| Starting Page | 569 |
| Ending Page | 572 |
| File Size | 339827 |
| Page Count | 4 |
| File Format | |
| ISBN | 078039335X |
| DOI | 10.1109/WCNM.2005.1544108 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-09-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Viterbi algorithm Digital modulation Bandwidth Performance gain Interleaved codes Amplitude modulation Decoding Digital audio broadcasting Modulation coding |
| Content Type | Text |
| Resource Type | Article |
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