Dummyeng
Member level 4
I want to made Frequency modulation and then upconvert it only with Arm
first i have a lot of input wiche they should change from analoge to digital then modulated them and send them to somewhere else
i want to send some data because of that it should have good quality
and how i want to do it
first modulated them,
1- https://blog.vinu.co.in/2016/03/stm32f407-discovery-board-as-100mhz-fm.html
is it possible
2- the center freq should be in 923MHz so i should upconvert my base band that comes from mcu so 23Mhz
i get a 300MHz signal from micro then send it to X3 frequency and in the end i mix it with my base band and build 923 MHz
is it correct
first i have a lot of input wiche they should change from analoge to digital then modulated them and send them to somewhere else
i want to send some data because of that it should have good quality
and how i want to do it
first modulated them,
1- https://blog.vinu.co.in/2016/03/stm32f407-discovery-board-as-100mhz-fm.html
is it possible
2- the center freq should be in 923MHz so i should upconvert my base band that comes from mcu so 23Mhz
i get a 300MHz signal from micro then send it to X3 frequency and in the end i mix it with my base band and build 923 MHz
is it correct