masamune42
Newbie level 4
Low power rectenna
Hi
I want to design a RF power detector at 900MHz. No power supply, portable.
I was thinking of a rectenna for -60dBm input rf power and output of few mV.
What kind of antenna can I use ?
Initially i thought of antenna + resonator + rectifier, but now I'm thinking that may be inefficient , instead maybe I can use high q antenna + rectifier.
Know any high q antenna for this ?
Hi
I want to design a RF power detector at 900MHz. No power supply, portable.
I was thinking of a rectenna for -60dBm input rf power and output of few mV.
What kind of antenna can I use ?
Initially i thought of antenna + resonator + rectifier, but now I'm thinking that may be inefficient , instead maybe I can use high q antenna + rectifier.
Know any high q antenna for this ?