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.

Impact factor0.88Latest value listed by LetPub
CAS zoneZone 4 · Engineering2025 upgraded edition, major category · 2026 Xinrui edition Zone 4 · Engineering
Review timeabout 3 monthsCommunity average
APCUSD 2,712Subscription journal
Acceptanceabout 50%Community average
Articles per year732025 · OpenAlex count

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

  1. Physics and Engineering Research ArticlesEngineering15%
  2. Microwave Engineering and WaveguidesEngineering9.4%
  3. Antenna Design and AnalysisEngineering8.6%
  4. Advanced Antenna and Metasurface TechnologiesEngineering6.3%
  5. Law and Political ScienceSocial Sciences6.3%
  6. German Economic Analysis & PoliciesEconomics, Econometrics and Finance5.2%
  7. European Monetary and Fiscal PoliciesEconomics, Econometrics and Finance4.3%
  8. 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
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, Electrical & ElectronicZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, Electrical & ElectronicZone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, Electrical & ElectronicZone 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

YearArticlesOpen accessCitations
20261311
2025731112
2024724170
2023448124
20228319370
2021808378

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

Subscription journalLetPub

A subscription journal: articles are read by subscription or purchase, and authors usually pay no publication charge.

SourceAPCFee waiverLicenseObserved
OpenAlexEUR 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

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: .