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ME310G1 Hardware Design Guide
1VV0301588 Rev. 16
Page 49 of 95
2021-10-27
Not Subject to NDA
6
RF SECTION
6.1
Antenna Requirements
The antenna connection and the board layout design are the most important aspect of the
complete product design. It strongly affects the performance of the product. Be sure to
follow the requirements and guidelines for a proper design.
The following are the antenna and antenna transmission line requirements:
Item
Value
Frequency range
Depending by frequency band(s) provided by the network operator, the customer
shall use the most suitable antenna for that/those band(s)
Bandwidth
250 MHz in LTE Band 1
140 MHz in LTE Band 2, PCS1900
170 MHz in LTE Band 3, DCS1800
445 MHz in LTE Band 4
70 MHz in LTE Band 5, GSM850
80 MHz in LTE Band 8, GSM900
47 MHz in LTE Band 12
41 MHz in LTE Band 13
60 MHz in LTE Band 18
60 MHz in LTE Band 19
71 MHz in LTE Band 20
145 MHz in LTE Band 25
80 MHz in LTE Band 26
62 MHz in LTE Band 27
100 MHz in LTE Band 28
15 MHz in LTE Band 31
490 MHz in LTE Band 66
81 MHz in LTE Band 71
15 MHz in LTE Band 72
48 MHz in LTE Band 85
Impedance
50 ohm
Input power
ME310G1-W1: > 24dBm Average power
ME310G1-WW: > 33dBm Average power
ME310G1-W2: > 26dBm Average power
VSWR absolute max
≤
10:1 (limit to avoid permanent damage)
VSWR recommended
≤
2:1 (limit to fulfill all regulatory requirements)
Table 35: ME310G1 Antenna and Antenna transmission line on PCB