1. Department of Speech Communication and Performing Arts, Chulalongkorn University, Bangkok, Thailand
2. Department of Electrical Engineering, Wireless Ecosystem Research Laboratory, Chulalongkorn University, Bangkok, Thailand
3. Department of Electronics Technology, Guru Nanak Dev University, Amritsar, India
4. Department of Obstetrics, Gynaecology and Reproduction, Faculty of Veterinary Science, Center of Excellence in Swine Reproduction, Chulalongkorn University, Bangkok, Thailand