FACULTY

Asst. Prof. Pasu Kaewplung, D.Eng. (ผศ.ดร.พสุ แก้วปลั่ง)

Contact Information
Affiliation
Department of Electrical Engineering
Name-Surname
Asst. Prof. Pasu Kaewplung, D.Eng. (ผศ.ดร.พสุ แก้วปลั่ง)
Academic Position
Assistant Professor
E-mail
   Pasu.K@Chula.ac.th
Phone number
   0-22186907
Office
ENGINEERING 4, Floor: 13, Room: 13-04 ห้องพักอาจารย์
Education
D.Eng. (Electrical Eng.),
Research Interest
  •   
    1. Fiber access networks • Optimal trade-off between system cost and splitting ratio in fiber-to-the-home (FTTH) • Amplified FTTH (Super PON) • OCDMA over FTTH • OFDM over FTTH • Wavelength-division-Multiplexed (WDM)-based FTTH • Radio over fiber (RoF)-based access network • Interface of fiber systems to WiMAX • Hybrid wireless-optical broadband access network (WOBAN) 2. Wireless communications • Mobile radio access networks: 3G
  •   
    3.5G
  •   
    3.9G and 4G • Wireless signal modulation and multiplexing techniques: CDMA
  •   
    OFDM
  •   
    and SC-FDM • Wireless data access networks: WiFi and WiMAX • Wireless signal propagation model • Hybrid wireless-optical broadband access network • Development of software for design of cellular networks and wireless data networks 3. Metropolitan area networks (MAN) and wide area networks (WAN) • Broadcast-and-selective optical network • Transparent Dense WDM (DWDM) SDH ring network • All-optical packet switching in mesh network • Optimal dispersion compensating method • Applications of optical phase conjugation in optical networks 4. Long-haul fiber transmissions • Long-haul high-speed optical fiber communication system design • WDM and DWDM techniques • Optical OFDM transmission in optical fiber • Differential-phase-shifted keying (DPSK) transmissions • Optical phase conjugation transmissions • Distributed Raman amplification • Soliton transmission • Dispersion management and compensation • Nonlinear signal distortions 5. All-optical signal processing and its applications to optical devices • Broadband all-optical wavelength conversion • All-optical Tunable optical delay circuits • All-optical phase conjugation • All-optical regeneration • All-optical switching • All-optical add-drop multiplexers (OADM) • All-optical cross-connect (OXC) • All-optical data format conversion • All-optical monitoring and measurements 6. Other topics • Development of fiber system and network simulation software