- Designed Non-Operational Communication System Diagram for TMF(Transition Maintenance Facility)/MOW (Maintenance Of Way) Based on the Design Criteria.

- Designed Radio Towers (Lightings, Paintings, and Heights) Based on Coverage. Determined Manufacturer and Products Based on Criteria, Specification, and FCC Regulation.

- Designed Cable Installation details for TMF/MOW/CH (Communication House) based on TIA 569-C and NEC Article 800 standard.

- Negotiated Design details with Contractor Based on Metro Design Criteria, Specification, and TIA TSB-88.1-D Standard.

- Learned TIA TSB-88.1-D Standard, Metro Design Criteria, Metro Communication System.

- Assisted my supervisor to write a design report using Microsoft Software(Word, Excel, Visio).

- Leaded a research project and Designed for a panel (Aluminum) to reduce the strength of radio waves from antenna to avoid hazards on human.

– Compared features of Ultra Wideband with features of existing techniques such as Wi-Fi.

- Analyzed UWB transmission system (transmitter, receiver, and transmission channel), UWB positioning system based on UWB transmission system, and UWB-based Wireless Positioning Estimated Algorithms.

- Simulated positioning model in 2-dimension and 3-dimension systems, and improved average positioning error distance to 7cm.