sub-GHz wireless communication refers to radio frequency communication that operates at frequencies lower than 1 GHz. This communication is usually in the 769–935 MHz and 315–468 MHz ranges. Sub GHz is the ideal wireless technology for low-cost, robust and low-power sensor networks such as measurement, smart home and smart city applications. Sub-GHz networks offer a longer range and lower power consumption than the more well-known WiFi and Bluetooth protocols.
We offer low-power, sub GHz gateway for use in a wide range of applications, such as building control, asset tracking, and smart elderly care.
Our porgrammable IoT gateway provides connections which operate over a wide frequency range, including 315, 433, 470, 868, 915, 928 and 960 MHz in the license-free industrial, scientific and medical (ISM) frequency bands, based on proprietary modulations as FSK/GFSK/OOKn/MSK.
The high-performance sub-GHz radio provides a long range and is not susceptible to 2.4 GHz interference from technologies. The single-die, multi-core solution, provides industry leading security, low power consumption with fast wakeup times, and an integrated power amplifier to secure connectivity for IoT devices.
For partners who want to develop or use own private Sub-GHz protocol in the gateway, we can put pin2pin subg module on the gateway, and develop the driver of the subg with strong expert team on Sub-Ghz protocol
Dusun IoT provides comprehensive, rigorously tested development resources, ensuring high reliability and efficiency. Our expert FAE team offers personalized one-on-one support for customers addressing technical challenges during Sub GHz gateway secondary development, accelerating time-to-market and gaining a competitive edge.
Sub GHz networks are particularly suitable for IoT applications due to their long range and low power consumption. Single-chip solutions for sub-GHz networks are widely available at low cost.
WiFi transmitters have a typical range of up to approximately 50 meters (150 feet) indoors and up to 100 meters (300 feet) outdoors. Bluetooth has a shorter range, typically only transmitting about 10 meters (30 feet) indoors.
In contrast, sub-GHz networks can easily reach hundreds of meters indoors and, depending on conditions, several kilometers (miles) outdoors.
