[center]REVIEW for Panel Antenna[/center]
Antenna Specification:
Test Setup:
Test Notes
Dialer setup
Results:
Signal before
![user posted image]()
As you can see, DC-HSPA+ is active and the RSSI is -73dBm
Signal after
![user posted image]()
DC-HSPA+ become very stable, no more spiky action
RSSI improved to -59dBm
Take note this is an indoor test and not aimed to the fully correct position and with many thing blocking at the line of sight.
![user posted image]()
Antenna is falsely aimed towards the wall to generate effect of indoor usage
Paper is purposely placed to block the reflection
Antenna Specification:
- Antenna Gain : 10dBi @ 2100Mhz
- Supported Frequency : 2100Mhz / 900Mhz
- Horizontal beam width : 50 degree
- Vertical beam width : 65 degree
- Antenna Resistance : 50ohm
Test Setup:
- Huawei E372
- Tweaked TX 33
- Firmware 11.203.13.00.00.B757
- Driver from UTPS 21.005.20.00.24
- Ultra low lost 50-3 coaxial antenna cable
- Ultra low lost EMI shieled USB extension
- Windows 7 with mdma, QPST and QXDM to verify DC-HSPA+
Test Notes
- Antenna is not aimed properly to the station as this is an indoor test
- Test is done indoor
- I am aiming it directly to the wall, more than 10 houses at the line of sight I am aiming
- QoS is 16000. CELL ID is remain unchanged during the testing and connection is not dropped. (Huawei E372 support seamless switching with external and internal antenna)
Dialer setup
- Using MDMA as dialer
- APN : maxisbb
Results:
Signal before
As you can see, DC-HSPA+ is active and the RSSI is -73dBm
Signal after
DC-HSPA+ become very stable, no more spiky action
RSSI improved to -59dBm
Take note this is an indoor test and not aimed to the fully correct position and with many thing blocking at the line of sight.
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Antenna is falsely aimed towards the wall to generate effect of indoor usage
Paper is purposely placed to block the reflection