2025
SJR Q4
JCR Q4 · 0,1
Journal detail
NEC Technical Journal
- Publisher
- NEC Media Products Ltd.
- Country
- Japan · Asiatic Region
- Type
- journal
- ISSN
-
18805884
Integrated evaluation
Scopus side is Scimago SJR; WoS side is Master Journal List + JCR/JIF. Sources are matched on ISSN. WoS / JCR metrics are available for 1997 and later years only.
WoS / JCR data covers 1997 onward.
Scopus
Scopus · Scimago
- SJR 0,103
- Quartile Q4
- H-Index 13
- Cites/doc 0,11
- Docs (3y) 84
- Cites (3y) 8
Clarivate
Web of Science · JCR · 2011
- JCR Q Q4
- JIF 0,1
- 5Y JIF 0,1
- JCI —
Subject classification
Categories (SJR)
- Electrical and Electronic Engineering Q4
- Hardware and Architecture Q4
- Information Systems Q4
- Materials Science (miscellaneous) Q4
Areas
- Computer Science
- Engineering
- Materials Science
Yearly quartile comparison
Scimago (SJR) for all years; Clarivate (JCR / JIF / JCI) from 1997 onward. Latest year stays open; older years start collapsed.
WoS / JCR data covers 1997 onward.
| Year | SJR Q | JCR Q (1997+) | SJR | JIF (1997+) | 5Y JIF (1997+) | JCI (1997+) | JCI Q (1997+) | H-Index |
|---|---|---|---|---|---|---|---|---|
| 2025 | Q4 | — | 0,103 | — | — | — | — | 13 |
| 2024 | Q4 | — | 0,104 | — | — | — | — | 13 |
| 2023 | Q4 | — | 0,103 | — | — | — | — | 13 |
| 2022 | Q4 | — | 0,117 | — | — | — | — | 13 |
| 2021 | Q4 | — | 0,161 | — | — | — | — | 13 |
| 2020 | Q4 | — | 0,112 | — | — | — | — | 13 |
| 2019 | Q4 | — | 0,112 | — | — | — | — | 13 |
| 2017 | Q4 | — | 0,102 | — | — | — | — | 13 |
| 2016 | Q4 | — | 0,144 | — | — | — | — | 13 |
| 2015 | Q4 | — | 0,117 | — | — | — | — | 13 |
| 2014 | Q4 | — | 0,129 | — | — | — | — | 13 |
| 2013 | Q3 | — | 0,151 | — | — | — | — | 13 |
| 2012 | Q4 | — | 0,127 | — | — | — | — | 13 |
| 2011 | Q4 | Q4 | 0,104 | 0,1 | 0,1 | — | — | 13 |
| 2010 | Q4 | Q4 | 0,106 | 0,1 | 0,1 | — | — | 13 |
| 2009 | — | Q4 | — | 0,1 | 0,2 | — | — | — |
| 2008 | — | Q4 | — | 0,2 | 0,3 | — | — | — |
| 2007 | — | Q4 | — | 0,1 | 0,1 | — | — | — |
JCR category quartile history
JCR / JCI quartile by year and category. 1997 and later.
WoS / JCR data covers 1997 onward.
| Year | Category | Edition | JCR Q (1997+) | JCI Q (1997+) | Rank |
|---|---|---|---|---|---|
| 2011 | ENGINEERING, ELECTRICAL & ELECTRONIC | SCIE | Q4 | — | 239/245 |
| 2011 | TELECOMMUNICATIONS | SCIE | Q4 | — | 77/79 |
| 2010 | ENGINEERING, ELECTRICAL & ELECTRONIC | SCIE | Q4 | — | 239/247 |
| 2010 | TELECOMMUNICATIONS | SCIE | Q4 | — | 74/80 |
| 2009 | ENGINEERING, ELECTRICAL & ELECTRONIC | SCIE | Q4 | — | 226/246 |
| 2009 | TELECOMMUNICATIONS | SCIE | Q4 | — | 65/77 |
| 2008 | ENGINEERING, ELECTRICAL & ELECTRONIC | SCIE | Q4 | — | 207/229 |
| 2008 | TELECOMMUNICATIONS | SCIE | Q4 | — | 58/67 |
| 2007 | ENGINEERING, ELECTRICAL & ELECTRONIC | SCIE | Q4 | — | 201/227 |
| 2007 | TELECOMMUNICATIONS | SCIE | Q4 | — | 53/66 |