From: ATG spectrum analysis and interference mitigation for intelligent UAV IoT
Parameter | Value | |
---|---|---|
Frequency band | 3500 MHz | |
TDD/FDD | TDD | |
Typical channel bandwidth | 100 MHz | |
Scenario | Rural | Urban |
Element gain | 6.4 dBi | 6.4 dBi |
Mechanical down-tilt | 3° | 6° |
Antenna height | 35 m | 20 m |
Cell radius | 1.6 km | 0.4 km |
Sectorization | 3 sectors | |
Antenna pattern | Recommendation ITU-R M.2101[12] | |
Horizontal/vertical 3 dB beam width of single element | 90° for H 65° for V | |
Horizontal/vertical front-to-back ratio | 30 dB | |
Antenna polarization | ± 45° | |
Antenna array configuration | 4 × 8 | |
Array ohmic loss | 2 dB | |
Protection criterion (I/N) | − 6 dB | |
Noise temperature | 290 K | |
Receiver noise level (10logKT B) | − 109 dBm/MHz | |
Noise figure | 5 dB | |
Receiver protection threshold | − 115 dBm/MHz |