SkylabWiFi6 module selection recommendation

2024-11-04/ By Admin

　　The WiFi6 module is a wireless network communication module that supports WiFi6 technology (IEEE802.11ax) and has various characteristics and advantages. The following is a detailed introduction:

　　1. High speed data transmission:

　　The WiFi6 module adopts more advanced modulation technology and channel management strategy, with a maximum theoretical speed of 9.6Gbps, which is significantly higher than the 3.5Gbps of WiFi5 (802.11ac). This enables users to have a more stable and fast network connection experience when performing high bandwidth applications such as large file transfers, high-definition video streaming, and online gaming.

　　2. Low latency:

　　The technology based on OFDMA (Orthogonal Frequency Division Multiple Access) has been introduced to divide the channel into smaller sub channels, enabling multi-user simultaneous data transmission and reducing network congestion and collisions. This technological advantage effectively reduces network latency. For applications that require high real-time performance, such as online gaming, video conferencing, remote healthcare, VR/AR experience, etc., the WiFi6 module can provide smoother services.

　　3. Better coverage and stability:

　　Based on MU-MIMO (Multi User Multiple Input Multiple Output) technology, the WiFi6 module can communicate with multiple devices simultaneously, improving network utilization. And it supports more spatial streams, making the signal coverage wider and the ability to penetrate obstacles such as walls stronger, thereby effectively improving the stability and coverage range of wireless networks. We can provide more reliable network connections in various environments such as homes, offices, and public places.

　　4. Low power consumption:

　　In terms of design, it is more intelligent. Through technologies such as Target Wake Time (TWT), devices can more flexibly choose when to enter sleep mode, thereby reducing unnecessary power consumption. This is very important for mobile devices such as smartphones, tablets, smartwatches, etc., as it can extend the battery life.

　　5. Support more device connections:

　　With the development of the Internet of Things, the number of devices connected in home and enterprise networks continues to increase. The WiFi6 module can support more devices connected simultaneously through more efficient resource allocation and scheduling mechanisms, effectively solving the problems of network congestion and performance degradation. It can meet the networking needs of a large number of smart devices in scenarios such as smart homes and smart offices.

　　6. Compatibility:

　　Generally speaking, WiFi6 modules are backward compatible with previous WiFi standards (such as WiFi4, WiFi5), which means they can communicate with older versions of WiFi devices. However, when connected to old devices, it may not be possible to fully utilize all the performance advantages of WiFi6, but it can ensure basic network connectivity and usage.

　　7. Security Enhancement:

　　In order to ensure the security of network communication, the WiFi6 module supports more powerful encryption algorithms and security authentication mechanisms, such as WPA3. These security measures can effectively protect users' privacy and data security, prevent network attacks and information leakage.

　　The application scenarios of WiFi6 modules are very wide, including home networks, enterprise networks, public place networks, IoT devices, vehicle networks, etc. In the home, it can provide stable network connections for smart appliances, smart speakers, smart cameras and other devices; In enterprises, it can improve office efficiency and network reliability; In public places, it can provide users with a better online experience; In the field of the Internet of Things, it helps to achieve intelligent connection and management of devices; In the vehicle network, high-speed data transmission and reliable connections can be provided.

　　The following are the recommended selection of WiFi6 modules for Tiangong Measurement and Control:

　　1. WG246:

　　Features: It has a high data transmission rate and stability, suitable for scenarios that require high network bandwidth and stability. Supports multiple network protocols and can be well compatible with different devices and systems.

　　Application scenario: It can be applied to device networking and data transmission in smart factories, such as data collection and transmission of various sensors, controllers, and other devices on automated production lines; In intelligent warehousing scenarios, it is used for communication between shelves, handling equipment, and management systems to ensure real-time transmission and accurate processing of data.

　　2. WG2625:

　　Features: It has strong signal coverage and anti-interference performance, and can maintain stable network connections in complex electromagnetic environments. Relatively low power consumption, suitable for battery powered or power sensitive devices.

　　Application scenario: In complex environments such as mine tunnels, it can provide stable network support for personnel positioning systems, monitoring equipment, etc., ensuring timely transmission of information; In the field of intelligent transportation, network device connections on transportation vehicles such as buses and subways can ensure the stability of the network during vehicle operation.

　　3. WG243:

　　Features: Compact size, easy to integrate into various miniaturized devices. At the same time, this module has a high cost-effectiveness, meeting basic WiFi6 functional requirements while being relatively affordable in price.

　　Application scenario: Suitable for smart wearable devices such as smartwatches, smart bracelets, etc., providing them with wireless connection function to facilitate data interaction between users and devices such as mobile phones; In small smart home devices such as smart sockets and smart light bulbs, remote control and intelligent management of the devices can be achieved.

　　4. WG236:

　　Features: Industrial grade, low-power Bluetooth BLE5.1 and Wi Fi 802.11ax modules. The main chip integrates the hardware and software resources required for complete Wi Fi and Bluetooth applications, supports dual role connections for AP and STA, and also supports BLE low-power Bluetooth connections. The MCU with a maximum operating speed of 240MHz and built-in 512KBRAM can enable the chip to support cloud connectivity. Having rich peripherals such as PWM, I2C, UART, SPI, etc., programs can be downloaded and burned directly through UART.

　　Application scenarios: Suitable for simple data collection and processing as well as remote control scenarios in the Internet of Things, such as intelligent plug and play, intelligent light control, industrial wireless control, intelligent buildings, sensor networks, home automation, etc.

　　5. WG244:

　　Characteristics: Excellent in signal penetration ability, able to penetrate some obstacles and ensure good network connection even in environments with certain obstructions. It has high security and supports multiple encryption algorithms to ensure the security of data transmission.

　　Application scenario: In complex building structures such as large shopping malls and office buildings, it can provide stable network connections for various intelligent terminals; In the security monitoring system, stable transmission of video data from monitoring cameras can be ensured, providing reliable network support for security management.

　　6. SKW3000:

　　Features: Supports high-speed data transmission and can meet the real-time transmission needs of large amounts of data. It has good scalability and can be easily connected and extended with other devices, making it suitable for scenarios that require the construction of complex network systems.

　　Application scenario: In the office network of large enterprises, high-speed network connections can be provided for numerous office devices to improve office efficiency; In places such as data centers that require extremely high network bandwidth and performance, it can serve as an important component of network connectivity.

　　7. SKW3050:

　　Features: Advanced chip technology is adopted, achieving a good balance between performance and power consumption. Has strong compatibility and can seamlessly connect with various types of devices.

　　Application scenario: Suitable for networked control of smart home appliances, such as smart refrigerators, smart air conditioners, etc., providing users with convenient remote control and intelligent user experience; In intelligent medical devices, rapid transmission and sharing of medical data can be achieved, improving the efficiency and accuracy of medical diagnosis.