A sliding correlator for timing synchronization in HIPERLAN/2 and IEEE 802.11a wireless local area networks by correlating the received signal with a known waveform is disclosed. The disclosed sliding correlator avoids the large number of complex multiplications per second, about 320 million by one estimate,...http://www.google.fr/patents/US7395291?utm_source=gb-gplus-shareBrevet US7395291 - Multiplierless correlators for HIPERLAN/2 and IEEE 802.11A wireless local area networks
Multiplierless correlators for HIPERLAN/2 and IEEE 802.11A wireless local ...