Hi all
When i use AWR2243P (2 chips cascade), I want to use BPM of my TX signal.
for example , i have 8 TX channel
chirp1: i want the phase of TX channel is 1(tx1) 1(tx2) -1(tx3) -1(tx4) 1(tx5) 1(tx6) -1(tx7) -1(tx8)
(1 means zero degree of TX phase and -1 means 180 degree)
chirp2: i want the phase of TX channel is 1 -1 1 -1 1 -1 1 -1
chirp3: XXX
..
chirp8: i want the pahse of TX channel is 1 1 1 1 -1 -1 -1 -1
and the following chirp is a constant cycle
i have three methods to achieve my goal
1、I can write 8 chirps parameters by "AWR_CHIRP_CONF_SET_SB" and use "AWR_ADVANCED_FRAME_CONF_SB" to loop the burst
This method is simplest but it can not be used. because it only have four profiles. So we only can have four types of phase .
This can not meet our requirements
2、I can use “AWR_PERCHIRPPHASESHIFT_CONF_SB” to set any chirp of 512 RAM . But if i set it, Does the phase in "AWR_PROFILE_CONF_SET_SB" used or the phase in "AWR_PERCHIRPPHASESHIFT_CONF_SB" used?
3、I can use "AWR_DYN_PERCHIRP_PHASESHIFTER_CONF_SET_SB", but i my mind, if me do not change the phase dynamic, i do not need
use this API
4、I can use "AWR_BPM_CHIRP_CONF_SET_SB"
5、I can use "AWR_ADVANCE_CHIRP_CONF_SB"
So which one is my best choice ?
Thanks.
