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EM Group
> Laboratories |
Leader |
Professor Ruey-Beei Wu |
Room No. |
EE-502 |
Website |
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Introduction |
This laboratory aims to establish an IoT sensing network and a back-end server system to achieve high-precision indoor positioning. The source of the positioning signal is the radio frequency signal of the indoor existing or additional infrastructure, and the distributed system and machine learning are used for back-end calculations to locate assets or personnel on terminal devices such as embedded systems or smart phones. |
Leader |
Professor Ruey-Beei Wu |
Room No. |
EE-504 |
Website |
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Introduction |
Researches on Signal/power integrity and electromagnetic compatibility for high-speed and high-frequency components, packages, and systems. |
Leader |
Professor Tzong-Lin Wu |
Room No. |
EE-505 |
Website |
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Introduction |
The research focuses on signal integrity, power integrity, electromagnetic compatibility/interference, and microwave/millimeterwave circuit measurements. Those are available in a temperature, moisture and dust controlled room. The facilities?include time-domain reflectometer (TDR), gigahertz transverse electromagnetic (GTEM) cell, spectrum analyzer, 4-port network analyzer up to 50GHz, 2-port network analyzer up to 67 GHz, power amplifier, arbitrary waveform generator, digital oscilloscope, signal generator, digital pattern generator, and near field scanner. In addition, One Cascade Summit 9000 probe station is available for packaging substrate measurement. A two-sided probe station is designed for dual-side probing of PCB board and packaging substrate. |
Leader |
Associate Professor Kun-You Lin |
Room No. |
EE-506 / EE-507 |
Website |
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Introduction |
The facilities for microwave and millimeter-wave circuit measurements are available in a clean room. The probe stations in this laboratory are used for the on-wafer chip testing. Agilent 50-GHz vector network analyzer which can be extended up to 170 GHz by the millimeter-wave modules and Anritsu 40 MHz to 65 GHz four-port vector analyzer are available for S-parameter measurements. Noise figure analyzer, spectrum analyzers, signal generators, load-pull systems, and oscilloscopes are also provided in this laboratory. In addition, we have Agilent precision semiconductor parameter analyzer and Auriga pulsed-IV system for the transistor dc characteristics testing. This laboratory provides the world-class measurement capability for the microwave and millimeter-wave circuits. |
Leader |
Electromagnetic Group Coordinator |
Room No. |
EE-525 |
Website |
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Introduction |
The facilities for electromagnetic simulation are available in this Lab. This Lab includes a network server, RAID server, high performance computing (HPC) workstation, Linux workstation and license server for up to 10 electromagnetic simulation software. |
Leader |
Professor Shau-Gang Mao |
Room No. |
EE-526 |
Website |
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Introduction |
The major research topics includes: the development of adaptive radio-frequency front-end circuits, including tuning filter and balun, and high-efficiency and high-linearity power amplifier, low-noise amplifier and single-pole-multi-throw transistor switch. We also establish a multiple-input-multiple-output transmitting/receiving system to validate the adaptive RF front-end circuits with various modulation schemes and data rates through wireless channels. Moreover, the essential components for high-efficiency and low-cost wireless charging system and near-field communication system are investigated. |
Leader |
Associate Professor Kun-You Lin |
Room No. |
EE-527-1 |
Website |
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Introduction |
Main anechoic chamber for general purpose with operating frequency range 1-18 GHz, equipped with a vector analyzer Agilent 8722ES and a PC-based 3-axis motion controller that may position the antenna under test in an arbitrary direction for the 3D antenna patterns measurement. In addition, the position controller may also precisely control the source antenna for two orthogonal components enabling the system for the circular polarization measurement. |
Leader |
Assistant Professor Yu-Hsiang Cheng |
Room No. |
EE-527-2 |
Website |
|
Introduction |
We are interested in all sorts of terahertz science and technology. For THz photonics, we generate terahertz pulses using femtosecond lasers and apply them to spectroscopy and imaging. For THz electronics, we are creating passive components using nano-fabrication or CNC machining. |
Leader |
Professor Hsi-Tseng Chou |
Room No. |
EE-551 |
Website |
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Introduction |
1. High gain smart antenna technology 2. Electromagnetic theory 3. High frequency numerical technology |
Leader |
Professor Yi-Jan Emery Chen |
Room No. |
BL-404 |
Website |
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Introduction |
RF Power Amplifier, RFIC, Mixed-signal IC, Power Management IC, System in Package |
Leader |
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Room No. |
BL-7A |
Website |
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Introduction |