From: The Village Telco project: a reliable and practical wireless mesh telephony infrastructure
Antenna | SWR bridge output (VDC) |
---|---|
50 ohms dummy | 0.5 |
Short circuit | 1.3 |
Off the shelf router antenna | 0.5 |
17 mm PCB mono-pole | 0.5 |
20 mm PCB mono-pole | 0.7 |
34 mm PCB dipole | 1.3 |
64 mm PCB bi-quad dual loop | 1.3 |
68 mm PCB bi-quad dual loop | 1.4 |
72 mm PCB bi-quad dual loop | 1.5 |
Wire bi-quad dual loop | 0.8 |
Wire mono-pole | 0.6 |