2021/03 - Present

Principal RF Engineer

ZQAM Communications

Corporation

1. HW supervisor in charge of repeater projects.

2. Provide reliable solutions to solve the echo-cancellation issue in current products.

3. RF hardware circuit design, optimization and link-budget evaluation.

4. New project (5G TDD repeater) evaluation and RF key components survey.

2014/10 - 2021/02

Senior RF Engineer

Wistron NeWeb

Corporation

1.Development for cellular module, CPE and smart meter RF functions. 

2.Qualcomm platform RF schematic and PCB layout design. 

3.OTA test and noise suppression. 

4.Various RF function measurements and debugging to ensure the stability of the hardware

architecture, and meet the requirements of regulations.

5.Participation in various certifications like CE, FCC, PTCRB, GCF... .

6.Fine tune RF performance in factory in order to increase good product quality.