Taiga - Thuan Doan

Experience

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  KaiKuTek

  Mar 2019 - Jun 2020

  RF-Antenna Engineer

  • Innovated 1T3R antennas (AiP/AoP/on FPC) for leading-edge 60GHz gesture recognition chip radars• 60GHz hand gesture recognition radar antenna design and IC function testing• IC testing board schematic design• Labview program for FMCW radar signal processing• 5G antenna chamber: Develop a Time and Direction of Arrival (TDOA) software for Reflectors and feed horns for 5G compact range chambers

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  KUS

  Aug 2021 - Dec 2021

  Senior Radar System Engineer

  • Synthesizing wide beam antenna patterns for 77GHz SRR, LRR automotive radar utilizing a self-developed software and CST & HFSS antenna simulation software• Radar testing and verification• FMCW radar signal processing, chirp testing, radar function testing using VNA, mmW probing station, compact range chamber, RTS chamber: Projects in charges:+) Design 2T3R SRR radar antenna (77~81GHz) with 150deg beamwidth and gain > 5dBi+) Design 2T4R antenna system (77~81GHz) & DSP processing for radar using TI AWR1443, AWR1642 applied in vital sign detectionUnfortunately, the company decided to shutdown this radar product after 5 years of development due to their business restructure, hence I need to leave after joining this company just few months Show less

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  Lynwave

  Feb 2022 - Mar 2023

  Production Line Manager

  • Lead team to run LTE, Wifi 6/7 outdoor array antenna projects with multi- band/wideband/ reconfigurable, high gain, and multi-polarization, lightning protecting features from RFQ to MP. • Antenna measurement (S-para, TIS, TRP) in ETS/MVG Satimo/CATR chambers• Few projects in charge: +) 5.15~5.85 GHz Metal Patch Antenna Array: Features a 3x3 configuration with dual polarization (V/H), 13 dBi gain, 2 ports, and high port isolation.+) 5.15~7.2 GHz PCB Patch Antenna Array: Comprises a 4x2 layout, offering 14 dBi gain, 4 ports, dual polarization at -45/+45 degrees, and high isolation between ports.+) LoRa Antenna Array (860~930 MHz): Delivers 13 dBi gain, low side lobe level (SLL), and zero-degree beam tilt.+) Dual-Band Dipole Array (2G-5G): Features 7 dBi peak gain, coverage for 2G and 5G frequencies with significant antenna overlap and high isolation.+) Tri-Band Dipole Array (2G-5G-6G): Provides 7 dBi peak gain with high isolation across 2G, 5G, and 6G bands.+) Antennas for 5G CPE: Incorporates a 14-antenna array enabling coexistence of LTE, 2G, 5G, and 6G signals with high efficiency and isolation. Show less

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  Arcadyan

  Jun 2023 - Oct 2024

  Senior Radio Frequency Engineer

  Design RF system for Wifi 6-7 AP router/ repeater (dual-band/ tri-band) using BRCM, MTK, Richwave, Skyworks WiFi IC/ FEM solutions from RFQ to MP:• Design from SCH to PCB placement• Power calibration, DVT report, D-sense, Cable/Air RvR throughput, EMI, thermal • RF measurement using VNA, SA, SG, Power meter, Iqxel, Itest, antenna chamber, throughput chamber• FCC/ CE/ Japan regulation check