Carpet is not a commonly used surface for tennis courts.

Hawk-Eye is a computer-based system that uses multiple cameras to track the ball's trajectory and determine whether it landed in or out of bounds.

Novak Djokovic has worked with a team of data analysts to collect and analyze data on his performance, opponents, and court conditions.

The Player-Coach Communication System allows players to receive coaching from their coaches during a match through a headset.

Racquet sensors are not commonly used for tennis training.

Ball Tracking System uses sensors to track the ball's speed, spin, and trajectory.

Andy Murray has used wearable sensors to monitor his heart rate, muscle activity, and other physiological data during training and matches.

Motion Capture Analysis uses computer vision to analyze a player's technique by tracking the movement of their body and limbs.

Player Tracking System is not used for tennis officiating.

Player Tracking System uses sensors to track the position of players and the ball on the court.

Novak Djokovic has used virtual reality training to simulate match conditions and practice against virtual opponents.

AI-Powered Performance Analysis uses artificial intelligence to analyze a player's performance by identifying patterns and trends in their data.

Court Analysis Software is not commonly used for tennis data analysis.

String Tension Measurement System uses sensors to measure the tension of a tennis string.

Novak Djokovic has worked with a team of data analysts to develop his game strategy by analyzing his performance data and identifying areas for improvement.