Transmitted Enhanced Loran (eLoran) Signal Standard for Tri-State Pulse Position Modulation
- Aerospace Standard
- SAE9990/1
- Issued
Scope
Rationale
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Table 1 | Structure for signal specification | |
| Table 2 | States of the modulation | |
| Table 3 | Modulation pattern combination | |
| Table 4 | Pattern/data translation | |
| Table 5 | Relation between symbol and polynomial representation | |
| Table 6 | Generic structure of data section | |
| Table 7 | Interpretation of message type | |
| Table 8A | ||
| Table 8B | ||
| Table 9 | Scale factor | |
| Table 10 | UDRE | |
| Table 11 | Relation between binary and polynomial representation |
Issuing Committee
PNT Position, Navigation, and Timing
The Systems Management Council (SMC) Position, Navigation, and Timing (PNT) Committee develops standards that define architectures, sensors, interfaces, training, and certification recommended practices, so that the commercial marketplace can continue to develop products and capabilities to provide robust and resilient PNT solutions for consumers. In a field that is already experiencing unprecedented growth, these standards will promote the development of new PNT innovations, while also ensuring safe, secure, and reliable operations for all modes of transport and other applications that exist on a foundation of accurate, reliable, and trusted PNT capabilities.
Reference
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