Journal profile · Engineering, Electrical & Electronic
IEEE Transactions on Microwave Theory and Techniques
ISSN 0018-9480 · eISSN 1557-9670 · Institute of Electrical and Electronics Engineers Inc. · UNITED STATES · Monthly
IEEE Transactions on Microwave Theory and Techniques: CAS Zone 1 · Engineering (2025 upgraded edition, Top journal); impact factor 5.18; hybrid open access; APC about USD 2,645; review about 6 months (community reports); community-reported acceptance: fairly easy; 830 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
IEEE Transactions on Microwave Theory and Techniques is published by Institute of Electrical and Electronics Engineers Inc. and is in Zone 1 of Engineering in the CAS Journal Ranking (2025 upgraded edition, Top journal). By OpenAlex counts of its recent articles, its largest topics are Microwave Engineering and Waveguides, Radio Frequency Integrated Circuit Design and Advanced Antenna and Metasurface Technologies, together about 39.3% of its articles. Its main subfields are Electrical and Electronic Engineering. (generated from OpenAlex topic counts and CAS ranking data)
The IEEE Transactions on Microwave Theory and Techniques focuses on that part of engineering and theory associated with microwave/millimeter-wave components, devices, circuits, and systems involving the generation, modulation, demodulation, control, transmission, and detection of microwave signals. This includes scientific, technical, and industrial, activities. Microwave theory and techniques relates to electromagnetic waves usually in the frequency region between a few MHz and a THz; other spectral regions and wave types are included within the scope of the Society whenever basic microwave theory and techniques can yield useful results. Generally, this occurs in the theory of wave propagation in structures with dimensions comparable to a wavelength, and in the related techniques for analysis and design.
Source: LetPub
Research area (LetPub): Engineering, Electrical & Electronic
Main research topics OpenAlex counts of recent articles; shares are approximate
- Microwave Engineering and WaveguidesEngineering20.5%
- Radio Frequency Integrated Circuit DesignEngineering12.1%
- Advanced Antenna and Metasurface TechnologiesEngineering6.8%
- Microwave and Dielectric Measurement TechniquesEngineering6.1%
- Electromagnetic Simulation and Numerical MethodsEngineering5.3%
- Electromagnetic Compatibility and Noise SuppressionEngineering5.2%
- Photonic and Optical DevicesEngineering5%
- Advanced Power Amplifier DesignEngineering3.9%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 1
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 1 |
| Minor | Engineering, Electrical & Electronic | Zone 2 |
Top journal: yesReview journal: no
CAS Xinrui Journal Ranking (March 2026)Engineering Zone 2
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 2 |
| Minor | Engineering, Electrical & Electronic | Zone 2 |
Top journal: yesReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 1
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 1 |
| Minor | Engineering, Electrical & Electronic | Zone 2 |
Top journal: yesReview journal: no
Database indexing
SCIEScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- Impact factor
- 5.18LetPub ·
- CiteScore 2026-06
- 9.6LetPub ·
- SJR 2026-06
- 1.87LetPub ·
- SNIP 2026-06
- 2.28LetPub ·
- h-index
- 175LetPub ·
- h-index
- 282OpenAlex ·
- i10-index
- 15,236OpenAlex ·
- 2-year mean citedness
- 4.44OpenAlex ·
- Self-citation rate
- 25%LetPub ·
- Share of gold OA articles
- 8.26%LetPub ·
Volume
- Articles per year
- 776LetPub ·
Articles by year OpenAlex count · 26,757 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 557 | 64 | 160 |
| 2025 | 830 | 102 | 2,832 |
| 2024 | 679 | 138 | 6,172 |
| 2023 | 659 | 192 | 10,266 |
| 2022 | 600 | 183 | 11,879 |
| 2021 | 574 | 187 | 14,220 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
- Average review time (community reports)
- about 6 monthsLetPub ·
- Average acceptance (community reports)
- Fairly easyLetPub ·
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
A subscription journal in which authors can pay to publish their article open access.
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| OpenAlex | USD 2,645 | — | — |
A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Country or region
- UNITED STATES
- Language
- English
- Frequency
- Monthly
- ISSN
- 0018-9480
- Electronic ISSN
- 1557-9670
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗LetPub
FAQ
Frequently asked questions about IEEE Transactions on Microwave Theory and Techniques
What CAS zone is IEEE Transactions on Microwave Theory and Techniques in?
In the 2025 upgraded edition of the CAS Journal Ranking, IEEE Transactions on Microwave Theory and Techniques is in Zone 1 of Engineering, and in Zone 2 of the minor category Engineering, Electrical & Electronic; it is a Top journal. In the 2026 Xinrui edition it is in Zone 2 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of IEEE Transactions on Microwave Theory and Techniques?
The latest impact factor listed by LetPub is 5.18; CiteScore 9.6, h-index 282.
How long does peer review take at IEEE Transactions on Microwave Theory and Techniques?
Authors report an average review time of about 6 months; the community-reported acceptance is “Fairly easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Which databases index IEEE Transactions on Microwave Theory and Techniques?
According to LetPub and DOAJ records, IEEE Transactions on Microwave Theory and Techniques is indexed in SCIE and Scopus.
Is IEEE Transactions on Microwave Theory and Techniques open access, and what is the APC?
IEEE Transactions on Microwave Theory and Techniques is a hybrid journal. For open-access publication: APC about USD 2,645.
Sources and updates
The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .