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Performance evaluation of PRML systems using rate 9/10 trellis codes

✍ Scribed by Hidetoshi Saito; Yoshihiro Okamoto; Hisashi Osawa


Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
220 KB
Volume
84
Category
Article
ISSN
8756-663X

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πŸ“œ SIMILAR VOLUMES


Performance comparisons of various PRML
✍ Hidetoshi Saito; Eiji Furukawa; Yoshihiro Okamoto; Hisashi Osawa πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 398 KB

Partial response signaling with maximum likelihood detection (PRML) systems using a rate 11/12 punctured convolution code (PCC) as a recording code in digital magnetic recording are proposed. The bit error rate (BER) performance for several PRML systems for the rate 11/12PCC is obtained by computer

Performance comparison of various PRML s
✍ Hisashi Osawa; Makoto Okada; Yoshihiro Okamoto; Hidetoshi Saito πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 304 KB

The performance of various PRML systems for (1,7)RLL code and 8/9 code is compared. First, the bit error rates are obtained by simulation for PR4ML, EPR4ML, PR(1,1,0,1,1)ML, and PR(1,2,1,0,1,2,1)ML systems. Next, the relationships between the required SNR at the reading point to attain a prescribed

Construction and performance evaluation
✍ Hidetoshi Saito; Takafumi Nishikawa; Yoshihiro Okamoto; Hisashi Osawa πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 504 KB

A conventional 8/10 MSN code was constructed so as not to generate a quasi-catastrophic sequence in the decoder trellis diagram, and needing sliding block decoders. In this article, a new 8/10 MSN code is designed by using a periodically time-varying trellis diagram. The proposed code has an improve

Evaluation of error rate performance for
✍ Ameya K. Naik; Meenal M. Tamhankar; Mahesh P. Sinha πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 239 KB

## Abstract Code‐spread and conventional CDMA systems are discussed and compared for varying interleaver sizes. Results are evaluated in terms of BER versus __E__~b~/__N__~o~. It is observed that the code‐spread systems give better performance. It is also observed that performance of both the syste