Isode Icon-5066 2.0Major New Features
Isode's Icon-5066 2.0 release is a Fully Supported Isode release of Icon-5066 (see the Supported Releases page for more details).
Read on for the major changes that Icon-5066 2.0 introduced.
STANAG 5066
The key new capability in Icon-5066 2.0 is support of the Wireless Token Ring Protocol (WTRP) specified in STANAG 5066 Annex L. This enables efficient and fair usage of a shared HF channel between multiple nodes, controlled by passing a token between nodes. Further details are provided in the whitepaper [Wireless Token Ring Protocol]
Adding an efficient HF File Transfer tool (HFFTP) that implements HF File Transfer Protocol (HFFTP) (S5066-APP8).
A number of detailed STANAG 5066 functions:
- Sounding Exchange. Drive Sounding Exchange in ALE unit. This is important when using ALE on a busy channel to ensure that LQA data is kept updates.
- Configurable synchronization preamble, for STANAG 4539 and STANAG 5069 (M parameter), This allows increasing the preamble as conditions become poorer. This is helpful to avoid loss of transmission.
- Option to use Ed3 Data Rate Change EOWs, which can support narrowband interoperable DRC. This complements the default Ed4 Data Rate Selection mechanism.
- Configurable ALE link close time: Enables choice of when to close ALE. Zero time minimizes link switching time. Keeping the link open longer gives more efficient usage where traffic arrives before the link closes.
MoRaSky
A number of improvements to MoRaSky, Isode's Modem/Radio/Ionosphere simulator, primarily oriented to facilitating WTRP testing and simulate Naval Task Group deployments:
- Option to simulate Surface Wave using Additive White Gaussian Noise (AWGN) with fading over distance.
- Option to lay out nodes relative to each other
- Options for nodes to move
- Provision of a GUI which allows easy setting of the many MoRaSky option and managing different settings as profiles.