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A cable modem receiver supporting 4 upstream channels
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- Authors
- Jae-Ho Lee, Dong-Joon Choi, Soo-In Lee, Whan-Woo Kim
- Issue Date
- 2011-01
- Citation
- International Conference on Consumer Electronics (ICCE) 2011, pp.599-600
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- An upstream cable modem receiver is proposed, which is implemented in FPGAs, consists of a DDC, a pre-FEC and an FEC. It is found that when the BER of 64QAM is 10-5, the required Eb/N0 is 19.5 dB. Measured results show the maximum transmitted EVM of 1.54 % and maximum received EVM of 2.67%. The implemented receiver can receive 4 channels simultaneously supporting high data rate. ©2011 IEEE.
- KSP Keywords
- high data rate