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Offshore wind farm could create radar blind spots and ‘ghost’ targets, Chinese study warns

Read the original at South China Morning Post ↗
Cite

Kong, C. (2026, September 26). Offshore wind farm could create radar blind spots and ‘ghost’ targets, Chinese study warns. South China Morning Post. https://www.scmp.com/news/china/science/article/3368851/offshore-wind-farm-could-create-radar-blind-spots-and-ghost-targets-chinese-study-warns?utm_source=rss_feed

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

South China Morning Post · collected 2026-09-26 · by Chao Kong

Quick Summary

Researchers from Qingdao Technological University and the Yantai Communication Centre have published a study warning that offshore wind farms can create radar blind spots and generate false "ghost" targets due to reflected radar signals. At distances up to 5km, effective radar coverage decreases by 6.9% while blind spots increase by 14.9%, complicating marine vessel detection in coastal areas where China is rapidly expanding its wind projects.
Written by AI on 2026-09-26, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

Chinese researchers have published a study warning that offshore wind farms near coastal areas can interfere with shore-based radar systems. The research, conducted by Professor Liu Zunnian and his team from Qingdao Technological University and the Yantai Communication Centre, found that at distances of 5km (3 miles), effective radar coverage decreased by 6.9% while blind spots increased by 14.9%. This interference can create "ghost" targets through reflected signals, complicating vessel detection in coastal waters. The findings highlight potential challenges for marine navigation and security as China expands its wind energy projects along the coastlines.

Written for “Chinese Wind Farm Radar Concerns” on 2026-11-04, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Chinese Wind Farm Radar Concerns
Technology · 1 article(s) covering the same event.

Compared with similar articles

Nothing to compare against. No article is close enough to this one for the pipeline to have linked or judged the pair.
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
4
sentences that state something as happening or true
Uncertain
50%
2 of 4 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
62/100
South China Morning Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Technology
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-26 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

South China Morning Post · 3720 article(s) · 8 correction(s) detected
Running correction rate · 8 correction(s)

Who wrote this

Chao Kong
12 article(s) here · 1 carrying a prediction
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Also by Chao Kong
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 12 articles by Chao Kong →

Topics

China Chinese Qingdao Technological University Radio Engineering the Yantai Communication Centre

Subjects

Chinese NORP · 2× China GPE · 1× Liu Zunnian PERSON · 1× Qingdao Technological University ORG · 1× Radio Engineering ORG · 1× the Beihai Navigation Security Centre ORG · 1× the Ministry of Transport ORG · 1× the Yantai Communication Centre ORG · 1×

Narrative

The research, published online last month in the peer-reviewed Chinese journal Radio Engineering, was conducted by Professor Liu Zunnian and his team from Qingdao Technological University and the Yantai Communication Centre of the Beihai Navigation Security Centre under the Ministry of Transport.
framing: mixed · carried by 1 article(s) · first seen 2026-09-26
🔮 Offshore wind farm could create radar blind spots and ‘ghost’ targets, Chinese study warns As China rapidly expands its wind projects near coastal areas, researchers find the turbines can complicate marine vessel detection at sea Offshore wind farms can reduce the coverage of shore-based radar systems and create areas where targets become harder to detect, according to a new study.

Claims (4 extracted, 2 hedged)

Offshore wind farm could create radar blind spots and ‘ghost’ targets, Chinese study warns As China rapidly expands its wind projects near coastal areas, researchers find the turbines can complicate marine vessel detection at sea Offshore wind farms can reduce the coverage of shore-based radar systems and create areas where targets become harder to detect, according to a new study. uncertain
targets → create → study
The researchers found that at a range of 5km (3 miles), effective radar coverage fell by 6.9 per cent while blind spots increased by 14.9 per cent. asserted
spots → find → cent
The research, published online last month in the peer-reviewed Chinese journal Radio Engineering, was conducted by Professor Liu Zunnian and his team from Qingdao Technological University and the Yantai Communication Centre of the Beihai Navigation Security Centre under the Ministry of Transport. asserted
research → publish → Transport
The team found that large arrays of wind turbines could produce false “ghost” targets through reflected radar signals, potentially complicating the detection of vessels in coastal waters. uncertain
arrays → find → waters
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