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Wireless communication technology - List of Manufacturers, Suppliers, Companies and Products

Wireless communication technology Product List

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"Wireless Network Construction Technology" *Technical catalog available for distribution

Introducing our technology for "digitalization of floor maps" and "radio wave visualization," which are useful for promoting DX in offices and factories and for the implementation of IoT.

Many companies are already paying attention to the promotion of DX and the introduction of IoT. Additionally, during remote work in the with-COVID era, the demand to view data in real-time from remote locations is also increasing. However, there are concerns that the unstable network infrastructure, which is a prerequisite for DX and IoT, may hinder the introduction of new technologies due to issues such as wireless communication interruptions or speed reductions. Wireless networks using millimeter-wave bands like 5G and WiGig achieve high-speed and large-capacity communication by emitting radio waves in specific directions, but they are significantly affected by attenuation and shielding, making network design and operation more challenging. Our company is currently distributing a PDF catalog that summarizes wireless technologies and image sensing technologies that can help solve these wireless network challenges. [Contents] ■ 3D modeling using image sensing ■ Radio wave propagation simulation technology ■ 5G (28GHz band) radio wave visualization system *The materials can be viewed immediately via "PDF Download."

  • Sensors
  • Other network tools

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What is Nessum AIR?

Secure and high-speed short-range wireless communication technology with a limited communication range.

Nessum AIR (formerly PaWalet Link) is a near-field wireless communication technology that applies Wavelet OFDM technology, which is one of the wired communication technologies, to wireless communication. It utilizes a magnetic field for communication and limits the range by employing a loop antenna. Since it allows for both wired and wireless communication using the same technology, hybrid networks that combine both can be easily constructed. Furthermore, by utilizing multi-hop technology, it is also possible to expand to large-scale networks. 【Features of Wireless Communication】 ■ It uses a communication method based on magnetic fields, and the communication range (from a few mm to several tens of cm) is limited by transmission power and antenna shape (aperture area). ■ When combined with Wireless Power Transfer (WPT), it enables not only high-speed communication but also WPT control and position detection. 【Features of Hybrid Communication (Wireless/Wired)】 ■ By using functions such as OFDM modulation/demodulation, error correction, and encryption, it theoretically achieves a maximum effective speed in the hundreds of Mbps range. ■ Various modes/channels allow for application in a wide range of usage scenarios. For more details, please refer to the PDF materials or feel free to contact us. We are also looking for individuals who would like to explore solutions utilizing this technology together.

  • Dedicated IC

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Core Technology Introduction [Part 1] Wireless

Antenna, wireless communication system, method simulation technology

Our wireless technology has evolved alongside the development of mobile communications. Our development achievements began with cellular systems such as mobile phones and smartphones, and in recent years, we have expanded into a wide range of fields including automotive, residential, medical, and aerospace. Features of our wireless technology: 1. Comprehensive ownership of wireless transmission system technology from antennas to communication methods. 2. Millimeter-wave wireless technology. 3. Large-scale simulation technology. *For more details, please download the catalog or contact us.

  • antenna
  • Magnetic field analysis/electromagnetic wave analysis
  • Communications

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High-speed and secure short-range wireless communication technology - Nessum AIR

Utilizing wired communication technology for wireless! By controlling the range and frequency of communication, we reduce radio interference and achieve secure communication.

When introducing IoT, do you have any of the following concerns? ● Wireless signals may interfere, causing communication to drop ● Signals may reach too far, resulting in unintended devices connecting ● There are security concerns with wireless communication Nessum AIR can help address these issues. Our proprietary Wavelet OFDM technology controls the communication range (transmission power) and frequency to reduce radio interference with adjacent devices and avoid unintended connections. Additionally, by limiting the communication range to a short distance, secure communication is possible. Furthermore, since Wavelet OFDM was originally developed for wired communication, it allows for easy construction of networks that combine wired and wireless connections. 【Usage Examples】 ■ Charging control for e-Mobility devices such as EVs, e-Scooters, and robots ■ Location detection for parking spaces and charging spots of the same e-Mobility devices ■ Wireless conversion of internal wiring in devices (replacing slip rings in cameras and industrial robots) We have a catalog available that outlines the technology and usage examples.

  • Communications

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