engineering

Zan Li

Zan Li is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Zan Li rather than just read about it. In short: Zan Li (Chinese: 李赞, born 1975) is a Chinese communications engineer whose research focuses on covert wireless communication, cognitive radio, and localization, particularly for unmanned aerial vehicles. She is a professor in the School of Telecommunication Engineering at Xidian University, affiliated with the State Key Laboratory of Integrated Service Networks, and vice president of the university.

Key takeaways

Zan Li belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Zan Li to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Zan Li from memory before moving on to harder problems.

Reference excerpt

Zan Li (Chinese: 李赞, born 1975) is a Chinese communications engineer whose research focuses on covert wireless communication, cognitive radio, and localization, particularly for unmanned aerial vehicles. She is a professor in the School of Telecommunication Engineering at Xidian University, affiliated with the State Key Laboratory of Integrated Service Networks, and vice president of the university.

Education and career Li was born in 1975 in Xi'an. She was a student of communication and information systems at Xidian University, where she received a bachelor's degree in 1998, master's degree in 2001, and 2006. She joined Xidian University as a faculty member after her master's degree, in 2001.

Recognition Li was elected as an IEEE Fellow in 2025, "for contributions in theoretical foundations and system development of spectrum monitoring and cognition-based secure communications". She is also a fellow of the Institution of Engineering and Technology, the China Institute of Electronics, and the China Institute of Communications.

References

External links Home page Zan Li publications indexed by Google Scholar

Worked examples

Example 1 — a first encounter with Zan Li

Start with the simplest possible case. Write down what Zan Li claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Zan Li before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Zan Li ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Zan Li

In research: Zan Li appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Zan Li in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Zan Li is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1975 births, Academic staff of Xidian University, Chinese electrical engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Zan Li outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Zan Li in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Zan Li means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Zan Li out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Zan Li in simple terms?

Why does Zan Li matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Zan Li?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Zan Li.