Optimum Convolutional Error Correction Codes for FQPSK-B Signals 


Vol. 29,  No. 5, pp. 611-617, May  2004


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  Abstract

The optimum convolutional error correction codes for recently standardized Feher-patented quadrature phase-shift keying (FQPSK-B) modulation are proposed. We utilize the continuous phase modulation characteristics of FQPSK-B signals for calculating the minimum Euclidean distance of convolutional coded FQPSK-B signal.
It is shown that the Euclidean distance between two FQPSK-B signals is proportional to the Hamming distance between two binary data sequence. Utilizing this characteristic, we show that the convolutional codes with optimum free Hamming distance is the optimum convolutional codes for FQPSK-B signals.

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  Cite this article

[IEEE Style]

H. C. Park, "Optimum Convolutional Error Correction Codes for FQPSK-B Signals," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 5, pp. 611-617, 2004. DOI: .

[ACM Style]

Hyung Chul Park. 2004. Optimum Convolutional Error Correction Codes for FQPSK-B Signals. The Journal of Korean Institute of Communications and Information Sciences, 29, 5, (2004), 611-617. DOI: .

[KICS Style]

Hyung Chul Park, "Optimum Convolutional Error Correction Codes for FQPSK-B Signals," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 5, pp. 611-617, 5. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880