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Turbo demodulation for LDPC-coded high-order QAM in presence of transmitter angular skew | IEEE Conference Publication | IEEE Xplore
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Turbo demodulation for LDPC-coded high-order QAM in presence of transmitter angular skew


Abstract:

We analyze demodulation methods for high-order QAM formats in the presence of quadrature angular skew caused by imperfect biasing of the transmitter. Proposed turbo demod...Show More

Abstract:

We analyze demodulation methods for high-order QAM formats in the presence of quadrature angular skew caused by imperfect biasing of the transmitter. Proposed turbo demodulation improves skew tolerance of up to 33-degree angle for an SNR penalty of 1dB for 1024QAM.
Date of Conference: 21-25 September 2014
Date Added to IEEE Xplore: 24 November 2014
Electronic ISBN:978-2-9549-4440-1
Print ISSN: 1550-381X
Conference Location: Cannes, France

References

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