LDE settings

Hi, I want to ask some questions about the LDE (Leading Edge) detection algorithm. About its operation, settings and report values.

Quoting

[size=medium][font=sans-serif] During preamble, the perfect periodic autocorrelation prop-[/font][/size]
[size=medium][font=sans-serif]erties are exploited to build an estimate of the channel impulse[/font][/size]
[size=medium][font=sans-serif]response. When the start-of-frame delimiter signals the end[/font][/size]
[size=medium][font=sans-serif]of the preamble, the integrated circuit starts its leading edge[/font][/size]
[size=medium][font=sans-serif]detection algorithm. This finds the minimum noise region in[/font][/size]
[size=medium][font=sans-serif]the channel impulse response, assuming that the first path must[/font][/size]
[size=medium][font=sans-serif]be located between this minimum noise region and the peak of[/font][/size]
[size=medium][font=sans-serif]the channel impulse response. A noise-based threshold is set[/font][/size]
[size=medium][font=sans-serif]according to the characteristic of this minimum noise region.[/font][/size]"