Morse Micro
Morse Micro is a Sydney-based developer of Wi-Fi HaLow microprocessors; chips that enable high data rates, with long range and low power consumption. Amongst all Wi-Fi HaLow systems on a chip, Morse Micro processors are reported to be the smallest, fastest, longest-range with lowest-power-use.
The main application of the technology is machine-to-machine communications. With the Internet of things expected to extend to 30 billion devices by 2025, this represents a steeply growing number of users of the technology. The founders plan to be part of "expanding Wi-Fi so it can go into everything, every smoke alarm, every camera."
The firm has its global HQ in Sydney, which is also its main base for R&D, with additional centres in the United States, China, India, the United Kingdom and, from 2024, an operations centre in Taiwan. As of 2022, Morse Micro was producing more semiconductors than any other Australian-based tech company.
Technology
After eight years' development, the company's Wi-Fi HaLow processor was reported to deliver 10 times the range of conventional Wi-Fi technology, and able to function for several years before needing battery change.Data rates and range
The microprocessor allows for a range of data rates, depending on the modulation and coding scheme used. This can be as low as 150 kilobits per second using MCS10 with BPSK modulation, to a top rate of 43.3 megabits per second using MCS9 at 256 quadrature amplitude modulation.The chip uses low-bandwidth wireless network protocols, operating in the 1 GHz spectrum, while providing a communications range of 1,000 metres. In one field test, researchers found the technology could sustain high speed data transmission between a device placed by the north end of Sydney Harbour Bridge and a device across the harbour at Sydney Opera House. The company claims their chip provides 10 times the range, 100 times the area and 1000 times the volume of data offered by traditional wi-fi.
Connectivity and energy
To enable networked communications between machines, a single Wi-Fi HaLow Access Point can securely connect up to 8,191 devices. Applications for the WiFi HaLow technology includes the Internet of things, which may include solutions for in the home and in industry (such as vehicle management, high-end security and supply chain asset tracking. Looking at its scalability, one American technical review made this assessment:That's ample capacity to connect every LED bulb, light switch, smart door lock, motorized window shade, thermostat, smoke detector, solar panel, security camera, or any imaginable smart-home device for the foreseeable future.Physically, the company's microchip is one-fifth the size of a traditional Wi-Fi processor. It uses very little energy, consuming a fraction of the power consumed by traditional chips, which is achieved by periodically waking and reporting. As such, the chips can operate for several years on a single coin-size battery. In 2020, the first generation of Morse Micro microchips went into production in Taiwan. The company has onshore design and fabrication of composite semiconductors in Australia, which has been assessed as a strategic capability.
As of late 2022, the market for Wi-Fi HaLow products appeared to be expanding, from those developing industrial IoT in the Japanese market which, "deploy thousands of devices in warehouses which use sensors and actuators."
History
"Wi-Fi was invented over 20 years ago in Australia and over that time we have seen it go into every laptop, phone and tablet, and all of that came from people in Australia. Today we are opening it up and expanding Wi-Fi so it can go into everything, every smoke alarm, every camera." — Andrew Terry, founder, speaking to The Sydney Morning Herald in 2017The founding partners of Morse Micro, Andrew Terry and Michael De Nil met while working for Broadcom, the largest supplier of integrated circuits for communications. De Nil said they noticed that chips designed for phones and laptops were being used for machine-to-machine communication and "that wasn't working very well." They decided to create a new kind of microprocessor, specifically for the Internet of things.
Morse Micro Pty Ltd was established as a private company, limited by guarantee, in August 2016. The founders were later joined by several significant engineers, including:
- Professor Neil Weste the founder of Radiata Networks who had created the first 802.11a Wi-Fi chip
- Dr. John O'Sullivan (engineer) radio astronomer who led the team who invented Wi-Fi at CSIRO in the 1980s
- Dr. David Goodall, a design engineer at Radiata, which created the first commercial WiFi chip