The receiving outside source signals status are around as :
RSRP:-80dBm, SINR:18, download speed:23Mbps
Summary the amplified signals performance after through the Helios FDD-LTE1800 ICS Digital Smart Repeater(output power 37dBm, Gain95dB):
1. The FDD-LTE1800 ICS Digital Smart Repeater runs well under the requirements, there is almost no influence and negligible noise affect to RRU, and supports to coverage the demand areas where the fibers could not touch over.
2. Almost no influence to the noise of RSSI with download service, around 25dB performance increased for the upload service,and this is equal to the performance under RRU coverage.
3.Compared with the directly testing under RRU coverage, the PUSCH TX was higher, this should be caused by the RSRP is not so strong as directly under RRU coverage.
Below list the detail testing results for reference: