Fibocom L830-EB User Manual

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L830-EB Hardware User Manual Page 34 of 39
4.4 Receiver Sensitivity
The receiver sensitivity for each band of the L830 module as shown in the following table:
Mode
Band
3GPP Requirement
Rx Sensitivity(dBm)
Typical
Note
WCDMA
Band I
-106.7
-110
BER<0.1%
Band V
-104.7
-110
BER<0.1%
Band VIII
-103.7
-110.5
BER<0.1%
LTE FDD
Band 1
-96.3
-101
10MHz Bandwidth
Band 3
-93.3
-101
10MHz Bandwidth
Band 5
-94.3
-101.5
10MHz Bandwidth
Band 7
-94.3
-101.5
10MHz Bandwidth
Band 8
-93.3
-101
10MHz Bandwidth
Band 20
-93.3
-101
10MHz Bandwidth
Band 28
-94.8
-101
10MHz Bandwidth
Band 32
-96.5
TBD
10MHz Bandwidth
Note:
The above values are measured for the dual antennas situation (Main + Diversity). For single
main antenna (without Diversity), the sensitivity will drop around 3dBm for each band of LTE.
4.5 GNSS
L830-EB-11 module not support GNSS.
4.6 Antenna Design
The L830 module provides main and diversity antenna interfaces, and the antenna design requirements
as shown in the following table:
L830 module Main antenna requirements
Frequency range
The most proper antenna to adapt the frequencies should be used.
Bandwidth(WCDMA)
WCDMA band I(2100) : 250 MHz
WCDMA band V(850) : 70 MHz
WCDMA band VIII(900) : 80 MHz

Fibocom L830-EB Specifications

General

Category	Computer Hardware
Manufacturer	Fibocom
Model	L830-EB
Form Factor	M.2
Operating Temperature	-10°C to +55°C
LTE Bands	B1/B3/B5/B7/B8/B20
3G Bands	B1/B5/B8
Data Rate	LTE Cat4: 150Mbps DL / 50Mbps UL
Interface	PCIe, USB 2.0
Operating Voltage	3.135V to 4.4V