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Sunny Telecom Services Limited

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Indoor Repeater Design – VHF

Assumption
  1. 150MHz
  2. 4 channels in total
  3. 0dBm output power/channel for each ceiling/panel antenna
  4. typical indoor environment

Remark: For more details, please contact with your RF design engineer

Summary
Total Output Power(dBm)Sunny ModelChannel Power
(4-channel)
(dBm/channel)
# of Serving AntennasServing Area (m²)
33SV100-LA-F1’F2/F3’F4-33271323062
37SV100-LA-F1’F2/F3’F4-37312646124
40SV100-LA-F1’F2/F3’F4-40345492248
43SV100-LA-F1’F2/F3’F4-4337104184496
Background Data
SpecificationsData
1/2" Cable Loss(dB/10m)0.3
Connector(dB/pcs)0.2
Antenna(dBi/pcs)2
6dB Coupler Insertion Loss(dB)1.6
10dB Coupler Insertion Loss(dB)0.8
15dB Coupler Insertion Loss(dB)0.4
20dB Coupler Insertion Loss(dB)0.3
25dB Coupler Insertion Loss(dB)0.3
30dB Coupler Insertion Loss(dB)0.3
Antenna Output Power(dBm)0
Mobile Receive Level(dBm)-85
General open Office Path loss
d with 4-channel (m)24.01947421
r (m)23.7631
Area/antenna (m²)1774.011
Related Products
ItemFrequency (MHz)Power (W)Datasheet
Directional Coupler130-175100Datasheet
Hybrid Coupler135-17450Datasheet
Ceiling Antenna134-173(3MHz)50Datasheet
Power Splitter136-17450Datasheet
Point Of Interconnect (POI)VHFTx:100
Rx:50
Datasheet
Dummy LoadDC-4000100Datasheet
Jumper CableDC-4000-Datasheet
Repeater
Line Amplifier
Optical repeater
110-175-VHF series

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