1. Introduction
2. Antenna Model
3. Detection Probability Model
3.1. Link Budget Equation
Symbol | Meaning | Value | Units |
---|---|---|---|
Transmitter power level | – | dBW | |
Transmit antenna gain in the direction of the hostile antenna | Figure 3 | dB | |
Radio frequency | 2500 | MHz | |
Distance between the transmitter and hostile node | Calculated | M | |
Receiver antenna gain in the direction of the transmit antenna | 0 | dB | |
Total received signal level after receive antenna | Equation (2) | dBW | |
BW | Hostile receiver's Bandwidth | 1000000 | Hertz |
Noise temperature of hostile antenna | 500 | Degrees Kelvin | |
Environment noise temperature at hostile antenna | 300 | Degrees Kelvin | |
Total system noise temperature at hostile antenna | Degrees Kelvin | ||
Total noise level in signal bandwidth at hostile antenna | Equation (3) | dB Watts |
Terrain type | Distance to horizon (
) | Range of
|
---|---|---|
Rural-open | 1000 | 2 to 2.5 |
Rural-trees | 300 | 2 to 4.0 |
Suburban | 200 | 2 to 5.0 |
Urban | 100 | 2 to 6.0 |