Journal profile · Engineering, Electrical & Electronic
Frequenz
ISSN 0016-1136 · eISSN 2191-6349 · Walter de Gruyter GmbH · GERMANY · Bimonthly
Frequenz: CAS Zone 4 · Engineering (2025 upgraded edition); impact factor 0.88; subscription journal; APC about USD 2,712; review about 3 months (community reports); community-reported acceptance: about 50%; 73 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Frequenz is published by Walter de Gruyter GmbH and is in Zone 4 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Physics and Engineering Research Articles, Microwave Engineering and Waveguides and Antenna Design and Analysis, together about 33% of its articles. (generated from OpenAlex topic counts and CAS ranking data)
About this journal Objective Frequenz is one of the leading scientific and technological journals covering all aspects of RF-, Microwave-, and THz-Engineering. It is a peer-reviewed, bi-monthly published journal. Frequenz was first published in 1947 with a circulation of 7000 copies, focusing on telecommunications. Today, the major objective of Frequenz is to highlight current research activities and development efforts in RF-, Microwave-, and THz-Engineering throughout a wide frequency spectrum ranging from radio via microwave up to THz frequencies. RF-, Microwave-, and THz-Engineering is a very active area of Research & Development as well as of Applications in a wide variety of fields. It has been the key to enabling technologies responsible for phenomenal growth of satellite broadcasting, wireless communications, satellite and terrestrial mobile communications and navigation, high-speed THz communication systems. It will open up new technologies in communications, radar, remote sensing and imaging, in identification and localization as well as in sensors, e.g. for wireless industrial process and environmental monitoring as well as for biomedical sensing. Topics Theory, Modeling, Simulation, Experiments, Techniques and Technologies at RF-, Microwave-, and THz-frequencies Material, Components and Devices: Processing, Characterization, Modeling, Realization, Integration and Proof-of-Concepts Electromagnetics RF-, Microwave-, and THz-Electronics Packaging and Integration Technologies Metamaterials, Functional and Composite Materials and Processing Electronically- and Magnetically-controlled Materials, Components, Devices and Systems Antennas and Propagation Radar Technology, Remote Sensing, and Imaging RF and Microwave Identification, Localization, and Navigation RFIDs and Sensors Satellite Communications and Technologies Wireless Communications Technologies (Physical Layer) Biomedical EM Sensors Biomedical EM Applications: RF- and Microwave-Ablation and Theranostics EM Diagnosis Methods and Tools Article formats Original research and development articles, papers addressing fundamental and application-oriented research as well as high-quality industrial developments, invited review articles, short communications and "comment-and-reply-notes" on papers already published. International Conferences and Workshops-, Joint Research Projects and Research Programs-, Special Events reports, etc. Your Benefits Your Benefits:Rich publishing tradition reaching 1947 On
From the journal's Aims & Scope
Research area (LetPub): Engineering, Electrical & Electronic
Main research topics OpenAlex counts of recent articles; shares are approximate
- Physics and Engineering Research ArticlesEngineering15%
- Microwave Engineering and WaveguidesEngineering9.4%
- Antenna Design and AnalysisEngineering8.6%
- Advanced Antenna and Metasurface TechnologiesEngineering6.3%
- Law and Political ScienceSocial Sciences6.3%
- German Economic Analysis & PoliciesEconomics, Econometrics and Finance5.2%
- European Monetary and Fiscal PoliciesEconomics, Econometrics and Finance4.3%
- Corporate Governance and ManagementBusiness, Management and Accounting4.1%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 4 |
| Minor | Engineering, Electrical & Electronic | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Engineering Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 4 |
| Minor | Engineering, Electrical & Electronic | Zone 4 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Engineering | Zone 4 |
| Minor | Engineering, Electrical & Electronic | Zone 4 |
Top journal: noReview journal: no
Database indexing
SCIEScopusLetPub
International journal early-warning lists: not listed in any editionLetPub
Indexing the journal's website claims
Current ContentsPublisher website
Other: EBSCO, ProQuest, Baidu, Astrophysics Data System, OCLC
As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.
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
- 0.88LetPub ·
- Impact factor (publisher)
- 0.9Publisher website ·
- 5-year impact factor (publisher)
- 0.7Publisher website ·
- CiteScore 2026-06
- 2.8LetPub ·
- CiteScore (publisher)
- 2.8Publisher website ·
- SJR 2026-06
- 0.23LetPub ·
- SNIP 2026-06
- 0.35LetPub ·
- h-index
- 23LetPub ·
- h-index
- 36OpenAlex ·
- i10-index
- 260OpenAlex ·
- 2-year mean citedness
- 1.79OpenAlex ·
- Self-citation rate
- 11.1%LetPub ·
- Share of gold OA articles
- 0.59%LetPub ·
Volume
- Articles per year
- 67LetPub ·
Articles by year OpenAlex count · 6,105 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 13 | 1 | 1 |
| 2025 | 73 | 1 | 112 |
| 2024 | 72 | 4 | 170 |
| 2023 | 44 | 8 | 124 |
| 2022 | 83 | 19 | 370 |
| 2021 | 80 | 8 | 378 |
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 3 monthsLetPub ·
- Average acceptance (community reports)
- 50%LetPub ·
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: articles are read by subscription or purchase, and authors usually pay no publication charge.
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| OpenAlex | EUR 2,400 | — | — |
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
- Walter de Gruyter GmbH
- Country or region
- GERMANY
- Language
- Multi-Language
- Frequency
- Bimonthly
- ISSN
- 0016-1136
- Electronic ISSN
- 2191-6349
- Official links
- Journal homepage ↗LetPub
- Submission system ↗Publisher website
- Special issues ↗Publisher website
FAQ
Frequently asked questions about Frequenz
What CAS zone is Frequenz in?
In the 2025 upgraded edition of the CAS Journal Ranking, Frequenz is in Zone 4 of Engineering, and in Zone 4 of the minor category Engineering, Electrical & Electronic. In the 2026 Xinrui edition it is in Zone 4 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Frequenz?
The latest impact factor listed by LetPub is 0.88; CiteScore 2.8, h-index 36.
How long does peer review take at Frequenz?
Authors report an average review time of about 3 months; the community-reported acceptance is “about 50%”. 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 Frequenz?
According to LetPub and DOAJ records, Frequenz is indexed in SCIE and Scopus. The journal's website also lists Current Contents; that list has not been checked against each database.
Is Frequenz open access, and what is the APC?
Frequenz is a subscription journal. APC about USD 2,712.
Sources and updates
The facts on this page come from LetPub, OpenAlex, Publisher website; 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 2026-08-26). Last updated: .