Question: For a UTRA FDD User Equipment (UE), where is the reference point located for measuring the SFN-SFN observed time difference type 2?
Option 1: Antenna Connector of the UE
Option 2: Base Station Antenna
Option 3: UE's Processor Unit
Option 4: Network Synchronization Point
Explanation: The correct answer is Option 1 because, according to specifications for UTRA FDD UE, the reference point for measuring SFN-SFN observed time difference type 2 is explicitly defined as the antenna connector of the User Equipment (UE), ensuring consistent and accurate measurements across different types of UTRA FDD UEs that support this measurement.