Quectel BG96 - Reference Design of RF Antenna Interface

LPWA Module Series
BG96 Hardware Design
BG96_Hardware_Design 50 / 79
1.
1)
LTE-FDD B25 is supported on BG96 of R1.2 hardware version.
2. “*” means under development.
5.1.3. Reference Design of RF Antenna Interface
A reference design of main antenna pad is shown as below. A π-type matching circuit should be reserved
for better RF performance, and the π-type matching components (R1/C1/C2) should be placed as close
to the antenna as possible. The capacitors are not mounted by default.
ANT_MAIN
R1 0R
C1
Module
Main
antenna
NM
C2
NM
Figure 22: Reference Circuit of RF Antenna Interface
LTE-FDD B13
777~787
746~756
MHz
LTE-FDD B18
815~830
860~875
MHz
LTE-FDD B19
830~845
875~890
MHz
LTE-FDD B20
832~862
791~821
MHz
LTE-FDD B25
1)
1850~1915
1930~1995
MHz
LTE-FDD B26*
814~849
859~894
MHz
LTE-FDD B28
703~748
758~803
MHz
LTE-TDD B39
1880~1920
1880~1920
MHz
NOTES