The model for the electric-field strength distribution is constructed and validated with simulations and measurements for a WiFi access point and an Long-Term Evolution (LTE) femtocell.
In this section, the model to predict the electric-field strength caused by a transmitter will be derived.
15, we obtain the following formula for the electric-field strength E [V/m] at a certain location, as a function of the EIRP, the path loss, and the frequency:
Electric-field strength simulations are executed for a dipole EIRP (Equivalent Isotropically Radiated Power) of 20 dBm and at distances between 3.
Figure 1(a) compares the simulated (half-wavelength dipole at 2400 MHz) and measured electric-field strength with the field strengths prediction by the WHIPP model (see Equation (3)), as a function of the separation d from the dipole.
The figure shows that again, the electric-field strength as predicted by the WHIPP model is a very good approximation for the simulated near-field electric-field strength.
To calculate the electric-field strength at a certain location, we will only consider the electric-field strength [E.
The exposure limitation algorithm creates a network that provides a certain requested coverage with a minimal number access points, while ensuring that a self-chosen electric-field strength limit (e.
In this section, we will design a network that provides a certain required throughput in the different rooms of the building, but where the electric-field strength at a given minimal distance from the transmitter remains below a given threshold.