hamebaman
Member level 1
does "gardner timing phase recovery" need a "frequency offset cancelation" before??
i'm designing a baseband processor for zigbee/ieee 802.15.4.but i don't know that if i use gardner method for timing recovery anymore i need a frequency offset cancellation part in my baseband processor???while zigbee must tolerate +/- 45 ppm frequency offset.
and in practical noncoherent receiver circuits which timing recovery is used???a simple correllation with preamble or other complex algorithm like gardner or mueller-muller and so on.
thank you.
i'm designing a baseband processor for zigbee/ieee 802.15.4.but i don't know that if i use gardner method for timing recovery anymore i need a frequency offset cancellation part in my baseband processor???while zigbee must tolerate +/- 45 ppm frequency offset.
and in practical noncoherent receiver circuits which timing recovery is used???a simple correllation with preamble or other complex algorithm like gardner or mueller-muller and so on.
thank you.