This presentation will cover how simulated satellite signals could be used to overcome the loss of GNSS signals and provide accurate locations in underground environments. A GNSS simulation system of this kind would require a combination of precision timing, synchronisation, and satellite simulation. The system would need to be able to replicate satellite signals and […]
Read moreCritical alerting using RF technologies has been evolving since it’s inception over 50 years ago. From the early technologies of Golay, 2-Tone, 5-tone, POCSAG and Flex paging to cellular technologies such as SMS, 2/3/4G data to Smart Phone Apps. Most emergency responders are using a combination of standard paging networks as well as more modern […]
Read moreAfter much anticipation, the Australian Communications and Media Authority (ACMA) has opened a limited-time application window for wireless broadband spectrum in the 3.4-4.0 GHz band. Access to the band will be permitted using a relatively new licence type known as an Area Wide Licence (AWL). Applications are currently only being accepted for remote parts of […]
Read moreThe presentation will describe key elements of the ACMA’s activities drawn from the recently released Five Year Spectrum Outlook 2023-2028
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