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

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

Updated： 2021-12-28
Views： 2383

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： 2462

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

Updated： 2021-12-28
Views： 2549

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

Updated： 2021-12-28
Views： 2448

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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Common antenna connectors

Updated： 2021-12-28
Views： 2979

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： 2307

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： 2073

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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Beidou + 4G / 5G indoor positioning technology and Application

Updated： 2021-12-28
Views： 2769

Indoor positioning technology is now in a very hot research and exploration stage, showing a state of a hundred flowers in full bloom.The main existing problems in this field are operating costs and investment.Mobile communication network can not only eng

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GNSS positioning of autopilot positioning technology

Updated： 2021-12-28
Views： 2819

Automatic driving positioning technology is one of the key technologies to realize automatic driving. Generally speaking, the fundamental problem to be solved by unmanned driving is: where is it now? Where are you going? Which way? "Where is

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TWS master chip battle, balance of delay, noise reduction and stability

Updated： 2021-12-28
Views： 3162

Electronic enthusiast network reported (Wen / Zhou Kaiyang) among many wireless connection technologies, Bluetooth has once again triggered a wave of market boom with the help of true wireless headset (TWS). Bluetooth headset is no longer a new technology

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Front and rear Tbox and OBD interact with CAN bus

Updated： 2021-12-28
Views： 2261

T-box is a front mounted, telematic box, that is, there is a networked controller in the vehicle before the vehicle is put on the market. The corresponding mobile phone app will be released on the vehicle, and the following functions can be realized throu

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Academician Yang Yuanxi, an expert of Beidou, explained in detail the new development direction of Beidou satellite navigation system (BDS +) at ICG + 2016 conference

Updated： 2021-12-28
Views： 2091

two thousand and sixteen year seven month twenty-seven Solstice thirty It was jointly sponsored by the Shanghai Observatory of the Chinese Academy of Sciences and Shanghai Jiaotong University “ IAG/CPGPS international GNSS an assembly (ICG 2016) ” Held i

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