5. Conclusion

At the end of this article on the measurement of the radio environment, the author wishes to emphasize, and hopes to have shown, the complexity and inhomogeneity of this environment in which man is, despite himself, immersed. Radio sources are multiple in nature, frequency and power... Waves are waves and therefore spatially inhomogeneous both in the direction of the main emission and in other directions. They propagate in cities with more or less dense settlements, in the countryside or in the mountains. They are subject to reflections and diffractions, depending on the obstacles, which are never the same. They penetrate materials to a greater or lesser extent, but their transmission (or absorption) depends on their nature (concrete, iron, glass...).

All these factors mean that extreme caution must be exercised when measuring radioelectric fields and the RF space...