According to testing by Isode , while a short preamble might be insufficient for initial locking, STANAG 5069 is significantly superior to STANAG 4539 in retaining synchronization once established.
The Backbone of Maritime Interoperability: Understanding STANAG 5069 stanag 5069
The agreement defines the content and structure of a TDP, ensuring that any authorized NATO agency or manufacturer receives a complete set of data sufficient to produce a "form, fit, and function" identical item. According to testing by Isode , while a
can range from 1 to 32, allowing a maximum preamble of 7.7 seconds. According to testing by Isode