tony_lth
Advanced Member level 5
HI, Gurus,
I have a ISM systems, freq 470M--490M, lora, max BW=0.5M for one channel.
The module have 3pcs 470M antennas, and 2pcs 2.4GHz wifi antennas.
So how to arrange the antennas?
I suppose to mount all 5pcs antennas on the top in line, which total width is 400mm, each separated at 70mm, as following:
LORA1, WIFI1, LORA2, WIFI2, LORA3
LORA system with spread freq factor 5 to 12, and can be in different channel, but maybe the 3pcs LORA channels are adjacent.
Do you have any comment on my design?
I am not familiar with antenna theory and design, so pls comment.
Thanks.
Tony Liu
I have a ISM systems, freq 470M--490M, lora, max BW=0.5M for one channel.
The module have 3pcs 470M antennas, and 2pcs 2.4GHz wifi antennas.
So how to arrange the antennas?
I suppose to mount all 5pcs antennas on the top in line, which total width is 400mm, each separated at 70mm, as following:
LORA1, WIFI1, LORA2, WIFI2, LORA3
LORA system with spread freq factor 5 to 12, and can be in different channel, but maybe the 3pcs LORA channels are adjacent.
Do you have any comment on my design?
I am not familiar with antenna theory and design, so pls comment.
Thanks.
Tony Liu