1. School of Electrical and Information EngineeringTianjin University Tianjin China
2. Texas Instruments DSP Joint LabTianjin University Tianjin China
3. Hass Research DepartmentShenzhen HUAWEI Technology Co., Ltd. Shenzhen China
4. School of MicroelectronicsTianjin University Tianjin China
5. Institute of Sensing and MeasurementUniversity of Applied Sciences Ruhr West, North Rhine‐Westphalia Mülheim Germany