News-Kinghelm Electronics: Antennas, RF Connectors and Cables Manufacturer in China

Five basic features of new industrial revolution / intelligent manufacturing

Updated： 2021-12-28
Views： 2374

The new industrial revolution is coming. In recent years, many countries have put forward their own industrial transformation and upgrading development strategies and names, such as industry 4.0 in Germany and intelligent manufacturing in China. However,

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Performance comparison between 2.1GHz and 3.5GHz bands of 5g network

Updated： 2021-12-28
Views： 3830

Summary: With the continuous development of mobile communication network, operators have different frequency band resources of high, medium and low. Radio band resources are valuable strategic resources. How to make rational and efficient use of spec

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Why develop Beidou? 27 years ago, China was forced to hurry

Updated： 2021-12-28
Views： 2321

lately After the flood and rainstorm in South China, a sudden landslide collapsed in Shimen County, Hunan Province. Fortunately, there were no casualties because Before the landslide Shimen County fourteen household thirty-three p

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Analysis of four global satellite navigation systems

Updated： 2021-12-28
Views： 2371

GlobalfourAnalysis of large satellite navigation system Abstract: in order to further study the satellite navigation system, the four existing global satellite navigation systems are compared and analyzed: from the aspects of constellation, signal

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How are satellites located in the sky?

Updated： 2021-12-28
Views： 2427

preface According to CCTV news, China recently successfully launched the 54th navigation satellite of the Beidou system with a long march 3B carrier rocket at the Xichang Satellite Launch Center. The satellite has successfully entered the predet

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To test! What are the mobile phones supporting Beidou system?

Updated： 2021-12-28
Views： 2453

Although it is 2018, when talking about the "Beidou system", many people's impression may still stay in 2008 - during the Wenchuan earthquake relief, Beidou generation equipment sent the first message from the earthquake area. Gener

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When typhoon meets Beidou

Updated： 2021-12-28
Views： 2263

Typhoon "haigebi" is approaching step by step. Strong winds have blown in Liuzhou Bay, Sansha Town, Xiapu County, Fujian Province. Nearly 100 fishing boats have been parked neatly in the Bay, and all 541 fishing boats have returned to Hong Kong

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Chihiro launched the world's largest Beidou high-precision positioning road survey

Updated： 2021-12-28
Views： 2382

On July 31, the beidou-3 global satellite navigation system was officially completed and put into operation. We also have a big move - Chihiro positionTo promote Beidou high precisionThe large-scale application of positioning technology in the field of in

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Who is better than Chinese Beidou and American GPS?

Updated： 2021-12-28
Views： 2092

Introduction: Recently, China's Beidou global satellite navigation system has attracted much attention. What are the advantages of China's Beidou global satellite navigation system compared with the GPS global positioning system of the Unit

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Common antenna connectors

Updated： 2021-12-28
Views： 2873

The basic structure of coaxial connector includes: central conductor (male or female central contact); Dielectric materials, or insulators, inside and outside the body; The outermost part is the outer contact, which plays the same role as the outer shield

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Why did China work hard to develop Beidou? It was forced to hurry!

Updated： 2021-12-28
Views： 2250

Although it is 2018, when talking about the "Beidou system", many people's impression may still stay in 2008 - during the Wenchuan earthquake relief, Beidou generation equipment sent the first message from the earthquake area. Gener

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How do we know where we are when there is no navigation system?

Updated： 2021-12-28
Views： 2023

What if you get lost somewhere on earth? By GPS? Okay, but what if there's no signal, no equipment? A map? Good idea, but what if you travel on the high seas and can't see landmarks? For thousands of years, many people have found this problem. The

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