CONTENTS
Annex 1 - Adaptive
HF systems channel access requirements
1 Introduction
1.1 Dynamic frequency
selection (DFS)
1.2 Objective of the use of
DFS with respect to HF adaptive systems
2 DFS performance requirements
2.1 Detection requirements
2.2 Operational requirements
2.3 Response requirements
2.4 Summary of the DFS
performance requirements