Jin-Su Kim and Hee-Yong Hwang, Kangwon National University, Chuncheon, South Korea

Articles by Jin-Su Kim and Hee-Yong Hwang, Kangwon National University, Chuncheon, South Korea

2.45 GHz High Gain Self-Oscillating Mixer for Simple Short-Range Doppler Radar

A high gain self-oscillating mixer (SOM) for short-range Doppler radars, which meets the needs of simplicity, low power and low cost, is accomplished using a new optimization technique based on SOM’s constant gain curves similar to those of amplifiers....

August 10, 2011

Jin-Su Kim and Hee-Yong Hwang, Kangwon National University, Chuncheon, South Korea

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Modern microwave communication systems have to comply with hard requirements for small size, low cost and reduced power consumption. In order to obtain a final system with such specifications, a commonly used approach is the combination of some functionalities of the system on a single circuit, reducing the number...