WIFI7 supports 320 MHz ultra-wide channel-QSDK-IPQ9574-IPQ9554-QCN9274-QCN6274
In traditional Wi-Fi networks, channel widths of 20 MHz, 40 MHz or 80 MHz are usually used. These narrower channels can provide relatively low data transfer speeds and capacities. However, to meet the ever-increasing demand for wireless communications, newer generations of Wi-Fi standards such as Wi-Fi 6 and Wi-Fi 7 have introduced wider channel options, including 320 MHz ultra-wide channels.
At present, many communication companies are planning to develop and produce wifi7 motherboards and related auxiliary products, such as network cards, and Wallys, as a leading company in communication research and development, is of course also developing and producing wifi7 products, but the chips used are mainly Qualcomm chips, such as IPQ9554, IPQ9574, QCN9274, QCN6274, etc. Meet more wifi technology needs of various projects.

What is a 320 MHz Ultra Wide Channel?
The 320 MHz ultra-wide channel provides greater spectral bandwidth, allowing data transmission over a wider frequency band. Compared with narrower channels, 320 MHz ultra-wide channels can provide higher data transmission speed and capacity to meet the needs of high-speed data transmission and large-capacity networks.
However, there are some challenges in using ultra-wide 320 MHz channels. 320 MHz channels may suffer from spectrum congestion and interference due to the need for more spectrum resources. In addition, hardware devices and terminal devices that support 320 MHz channels also need corresponding support and compatibility.
In summary, 320 MHz ultra-wide channels are a technology option that expands the spectral bandwidth to provide higher data transmission speeds and capacities. However, in practical applications, it is necessary to comprehensively consider factors such as spectrum resources, interference conditions, and equipment support to determine whether to use a 320 MHz ultra-wide channel to meet specific wireless communication requirements.
Advantages of 320 MHz ultra-wide channel
320 MHz ultra-wide channels were proposed in Wi-Fi 7 as a technology to increase the speed and capacity of wireless networks. Here are some of the possible advantages of using 320 MHz ultra-wide channels:
Increased data transmission speed: Using 320 MHz ultra-wide channels can provide greater spectral bandwidth, thereby increasing data transmission speed. Ultra-wide channels can support higher data transfer rates than narrower channels, making file transfers, video streaming, and other high-bandwidth applications more responsive.
Increased network capacity: ultra-wide channels can support more user equipment at the same time, providing greater network capacity. This can support more connections and provide better network performance for high-density environments, such as crowded public places or corporate office buildings.
Improve the performance of real-time applications: For real-time applications, such as real-time video calls, online games, etc., using 320 MHz ultra-wide channels can reduce latency and provide more stable connections, improving user experience.
Adapt to large file transfers and high-density data requirements: As more and more devices and applications need to handle large file transfers, high-definition video streaming media, and large-scale data transfers, ultra-wide channels can meet these needs, providing greater capacity and faster speed.