HIPERLAN 1 Physical Layer
n Scope
modulation, demodulation, bit and frame synchronization
forward error correction mechanisms
measurements of signal strength
channel sensing
n Channels
3 mandatory and 2 optional channels (with their carrier
frequencies)
mandatory
n channel 0: 5.1764680 GHz
n channel 1: 5.1999974 GHz
n channel 2: 5.2235268 GHz
optional (not allowed in all countries)
n channel 3: 5.2470562 GHz
n channel 4: 5.2705856 GHz