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Showing results 1 to 7 of 7

1
A new beam-steering technique using nonreciprocal periphery manipulation

Choi, D.-H.; Oh, S.-K.; Park, SeongOok, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S, pp.1917 - 1920, 2007-06-10

2
Active integrated antenna using T-shaped microstrip-line-fed slot antenna

Choi, D.-H.; Park, SeongOok, 2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, pp.213 - 216, 2005-07-03

3
High-Q, tunable-gap MEMS variable capacitor actuated with an electrically floating plate

Hyung, S.L.; Young, J.Y.; Choi, D.-H.; Yoon, Jun-Bo, 21st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2008 Tucson, pp.180 - 183, 123, 2008-01-13

4
Linearly variable inductor with RF MEMS switches to enlarge a continuous tuning range

Choi, D.-H.; Lee, H.S.; Yoon, Jun-Bo, TRANSDUCERS 2009 - 15th International Conference on Solid-State Sensors, Actuators and Microsystems, pp.573 - 576, 2009-06-21

5
Maneuvering actuation voltage of a electrostatic MEMS switch with a new coplanar pre-charged electrode

Yang, H.-H.; Choi, D.-H.; Lee, J.O.; Yoon, Jun-Bo, 23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010, pp.747 - 750, IEEE, 2010-01-24

6
MEMS variable capacitor with superior linearity and large tuning ratio by moving the plate to the increasing-gap direction

Han, C.-H.; Choi, D.-H.; Choi, S.-J.; Yoon, Jun-Bo, 24th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2011, pp.772 - 775, IEEE, 2011-01-23

7
Varactor-tuned active integrated antenna using slot antenna

Choi, D.-H.; Park, SeongOok, 2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, pp.221 - 224, 2005-07-03

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