Figure 3 from A microstrip patch-fed short backfire antenna for the tracking and data relay satellite system-continuation (TDRSS-C) multiple access (MA) array | Semantic Scholar
2.4 GHz 15 dBi high gain WiFi Backfire Antenna | WiFi Antenna | 5G Antenna Manufacturer | TreLink.com
Antenna SBFA - Short Back Fire Antenna
Short Backfire Antenna on 5,6 GHz - Antennas 5GHz band - WIFI Antennas