"reflection path" is a correct and usable phrase in written English.
You can use it to refer to a path or course of action that results from an internal reflection of one's thoughts and feelings. For example, "After spending time reflecting on my values and goals, I have chosen a reflection path that will lead me to success."
We found that the CRLB is independent of the strength of a reflection path.
However, the specific nature of the indoor environment (shadowing, reflection, path loss…) originates depth investigation using different optimization techniques.
The bright lines represent the two time delay differences that between the direct path and the sea surface reflection path and that between the direct path and the sea bottom reflection path.
Note that a position of scatterer that could produce such a reflection path can only be around the straight line connecting the MD and the BS.
The magnitude of a reflection path is not modeled to have a random characteristic, as it is treated as a controlled variable of the study.
Note that the gain of a particular reflection path appears as a constant factor consistently for all non-zero elements along only two columns of E k.
However, in general, the other paths than direct and specular reflection paths are comparatively weak.
In indoor environments with obstacles including people, there are mainly four kinds of signal paths: direct paths, reflection paths, diffraction paths, and penetration paths.
Accordingly, the processor will perform worse on separating the direct path from reflection paths, leading eventually to lower performance.
Hence, allowing the reflection paths to be close in delay between themselves could not degrade the performance so much, compared to allowing significant reflection paths to be close in delay to the direct path.
Therefore, we suggested that reflection paths with insignificant amplitude should not be included explicitly in the channel model.
