Conducted Radio Frequency Measurement; Test Environment; Test Standard; Conducted Receiving Sensitivity And Transmit Power - YUGE CLM920 TD3 Usage Manual

CLM920 TD3 LTE Module Hardware Usage Guide

4.4 Conducted radio frequency measurement

4.4.1 Test environment

Test instrument
R&S CMW500

4.4.2 Test Standard

The CLM920 TD3 module passes the 3GPP TS 51.010-1, 3GPP TS 34.121-1, 3GPP TS
36.521-1, 3GPP2 C.S0011 and 3GPP2 C.S0033 test standards. Each module passes rigorous
testing at the factory to ensure reliable quality.

4.5 Conducted receiving sensitivity and transmit power

CLM920 TD3 module 2G and 3G receiving sensitivity and transmit power test indicators
are as follows：
Mode
GSM 850 824MHz–849MHz
GSM 900 880MHz–915MHz
GSM 1800 1710MHz–1785MHz
WCDMA B1 1920MHz–1980MHz
WCDMA B2 1850MHz–1910MHz
WCDMA B4 1710MHz–1755MHz
WCDMA B5 824MHz–849MHz
WCDMA B8 880MHz–915MHz
CLM920 TD3 module 4G receiving sensitivity and transmit power test indicators are as
follows：
Directory (sensitivity)
Shanghai Yuge Information Technology co., LTD
Table 4-3 Test instruments
Power supply
Agilent 66319
Table 4-4 2G3G RF indicators
Uplink
869MHz–894MHz
925MHz–960MHz
1805MHz–1880MHz
2110MHz–2170MHz
1930MHz–1990MHz
2110MHz–2155MHz
869MHz–894MH
925MHz–960MHz
Table 4-5 4G RF sensitivity indicators
Directory (sensitivity)
Murata coaxial RF line
MXHP32HP1000
Download
33±2dBm
33±2dBm
30±2dBm
23+2/-2dBm <-109dBm
23+2/-2dBm <-109dBm
23+2/-2dBm <-109dBm
23+2/-2dBm <-109dBm
23+2/-2dBm <-109dBm
Min
Receiving
Power
sensitivity
<-108dBm
<-109dBm
<-109dBm
Typical Max
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