home.md

-## Welcome to the SmartLoc WIKI :)
+## WELCOME TO THE SMARTLOC WIKI :)
 
 [Want to know more about SmartLoc?](What%20is%20SmartLoc?)
 
@@ -10,7 +10,7 @@
 
 [What is GeolocPVT?](What%20is%20GeolocPVT)
 
-There are several different GNSS, to start this WIKI it is interesting to understand the **history**, the **stakes** and the **organisation** **of the different GNSS:**
+### There are several different GNSS, to start this WIKI it is interesting to understand the **history**, the **stakes** and the **organisation** **of the different GNSS:**
 
 # PART.1 : GNSS ARCHITECTURE
 
@@ -34,25 +34,9 @@ There are **several different GNSS**, but GNSS is often confused with GPS (the A
 
 [QZSS](QZSS)
 
-# PART.2 : SIGNAL PROCESSING
+### In a second step, let's look at how an individual's overall positioning works:
 
-[Signal processing hardware](Signal%20processing%20hardware)
-
-First, the receiver **receives** the signal from the satellite.
-
-[Signal acquisition](Signal%20acquisition)
-
-After the **acquisition** step which aims to detect the presence of a satellite and to estimate the initial delay and Doppler frequency of the signal at reception, the receiver switches **to tracking mode**.
-
-[Signal tracking](Signal%20tracking)
-
-Once the tracking has been carried out, **monitoring** will make it possible **to determine the quality of the measurements.**
-
-[Signal monitoring](Signal%20monitoring)
-
-[Extraction of raw measurements](Extraction%20of%20raw%20measurements)
-
-# PART.3 : HOW IT WORKS
+# PART.2 : HOW IT WORKS
 
 #### _Few things we need before the calculation process:_
 
@@ -89,8 +73,29 @@ For the PVT calculation **in static mode the SPP (Single Point Positioning) meth
 The **two most commonly used methods** of calculation are
 
 * [Least Squares approximation](The%20Least%20Squares%20approximation)
+* **KALMAN**
+
+### Now that we have the overall operation of the localization process, let's look at how the signal is received and how the signal is processed:
+
+# PART.3 : SIGNAL PROCESSING
 
-* [Kalman filter](Kalman filer)
+[Signal processing hardware](/teamgeoloc/smartloc/-/wikis/Signal%20processing%20hardware)
+
+First, the receiver **receives** the signal from the satellite.
+
+[Signal acquisition](/teamgeoloc/smartloc/-/wikis/Signal%20acquisition)
+
+After the **acquisition** step which aims to detect the presence of a satellite and to estimate the initial delay and Doppler frequency of the signal at reception, the receiver switches **to tracking mode**.
+
+[Signal tracking](/teamgeoloc/smartloc/-/wikis/Signal%20tracking)
+
+Once the tracking has been carried out, **monitoring** will make it possible **to determine the quality of the measurements.**
+
+[Signal monitoring](/teamgeoloc/smartloc/-/wikis/Signal%20monitoring)
+
+[Extraction of raw measurements](/teamgeoloc/smartloc/-/wikis/Extraction%20of%20raw%20measurements)
+
+### However, as you have seen there are some inaccuracies that lead to errors, so let's look at what those errors are:
 
 # PART.4 : ERRORS
 
@@ -118,8 +123,12 @@ This phenomenon is problematic because it is difficult to model and eliminate. A
 
 The satellites of the GNSS system are equipped with **several atomic clocks**; however, **their high accuracy has a limit.** The corrections for the offset of the clocks are transmitted in the "navigation message". These corrections are calculated by reference ground stations and are used to compensate for the continuous deviation of the clocks. The uncertainty in the receiver clock, which is much less accurate since it is not an atomic clock, is considered an additional unknown, hence the need for at least four satellites.
 
+### You now have a global overview of how a person's location works, and why some locations are inaccurate. So here are some videos that may answer some of your questions
+
 # PART 5 : OUTREACH VIDEOS
 
+### If you want to think about this further, here is some information that may be useful
+
 # PART 6 : TO GO FURTHER...
 
 [Allan's variance](Allan's%20variance)