"Movement detection of people in indoor spaces with radar" Growing enthusiasm for the development of smart homes and intelligent building management systems highlights an important and developing market that focuses on boosting energy efficiency, strengthening security measures, and preserving privacy. This pattern underscores the urgent need to develop trustworthy methods for human detection and sensing. These technologies are essential for energy conservation because they automate and optimize the functioning of heating, ventilation, and air conditioning (HVAC) systems. They also greatly advance the development of security systems. These systems need to incorporate privacy-preserving methods to fully realize the benefits of automation and security within intelligent applications.