| Paper Abstract and Keywords |
| Presentation |
2015-06-05 09:55
Performance evaluation of array head reading for head skew in TDMR
Ryota Suzuto, Yasuaki Nakamura, Hisashi Osawa, Yoshihiro Okamoto (Ehime Univ.), Yasushi Kanai (Niigata Inst. Tech.), Hiroaki Muraoka (Tohoku Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In two-dimensional magnetic recording (TDMR) by shingled magnetic recording (SMR),
two-dimensional signal processing is applied to mitigate the influence of intertrack interference (ITI).
In this report,
we evaluate TDMR R/W channel with head-skew under the specification of 4 ${rm Tbit/inch^{2}}$ by computing the bit error rate (BER) performance applying low-density parity-check (LDPC) coding and iterative decoding system with the two-dimensional equalizer using two-dimensional finite impulse response (TD-FIR) filter for multiple read-back waveforms.
The results show that our system using triple readers achieves better BER performance compared to that using dual readers at any head-skew-angle. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
SMR / TDMR / Head-skew / Array-head / TD-FIR filter / LDPC coding and iterative decoding / / |
| Reference Info. |
ITE Tech. Rep. |
| Paper # |
|
| Date of Issue |
|
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-MRIS MMS |
| Conference Date |
2015-06-04 - 2015-06-05 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tohoku Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Recording Systems, etc. |
| Paper Information |
| Registration To |
IEICE-MRIS |
| Conference Code |
2015-06-MR-MMS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Performance evaluation of array head reading for head skew in TDMR |
| Sub Title (in English) |
|
| Keyword(1) |
SMR |
| Keyword(2) |
TDMR |
| Keyword(3) |
Head-skew |
| Keyword(4) |
Array-head |
| Keyword(5) |
TD-FIR filter |
| Keyword(6) |
LDPC coding and iterative decoding |
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Ryota Suzuto |
| 1st Author's Affiliation |
Ehime University (Ehime Univ.) |
| 2nd Author's Name |
Yasuaki Nakamura |
| 2nd Author's Affiliation |
Ehime University (Ehime Univ.) |
| 3rd Author's Name |
Hisashi Osawa |
| 3rd Author's Affiliation |
Ehime University (Ehime Univ.) |
| 4th Author's Name |
Yoshihiro Okamoto |
| 4th Author's Affiliation |
Ehime University (Ehime Univ.) |
| 5th Author's Name |
Yasushi Kanai |
| 5th Author's Affiliation |
Niigata Institute of technology (Niigata Inst. Tech.) |
| 6th Author's Name |
Hiroaki Muraoka |
| 6th Author's Affiliation |
Tohoku University (Tohoku Univ.) |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| Speaker |
1 |
| Date Time |
2015-06-05 09:55:00 |
| Presentation Time |
25 |
| Registration for |
IEICE-MRIS |
| Paper # |
|
| Volume (vol) |
ITE-39 |
| Number (no) |
|
| Page |
|
| #Pages |
ITE- |
| Date of Issue |
|