• 1401 Citations
  • 21 h-Index
20022019

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Article
2019

Bandwidth tuning of resonator filter using reduced number of tunable coupling structures

Lee, B., Nam, S. & Lee, J. S., 2019 Apr 1, In : IEEE Transactions on Microwave Theory and Techniques. 67, 4, p. 1496-1503 8 p., 8653495.

Research output: Contribution to journalArticle

Contactless Tuning Plunger and its Application to K-Band Frequency-Tunable Cavity Filter

Nam, S., Lee, B., Kwak, C. & Lee, J. S., 2019 Jul 1, In : IEEE Transactions on Microwave Theory and Techniques. 67, 7, p. 2713-2719 7 p., 8715808.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Filtering Power Divider with Reflectionless Response and Wide Isolation at Output Ports

Lee, B., Nam, S. & Lee, J. S., 2019 Jul 1, In : IEEE Transactions on Microwave Theory and Techniques. 67, 7, p. 2684-2692 9 p., 8712572.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Frequency- And Bandwidth-Tunable Absorptive Bandpass Filter

Jeong, S. W., Lee, T. H. & Lee, J. S., 2019 Jun 1, In : IEEE Transactions on Microwave Theory and Techniques. 67, 6, p. 2172-2180 9 p., 8717621.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Higher order lumped element absorptive lowpass and bandpass filter structures

Lee, T. H., Lee, B., Kim, Y. S., Wu, K. & Lee, J. S., 2019 Jul 3, In : IET Microwaves, Antennas and Propagation. 13, 8, p. 1166-1173 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Ka-Band Surface-Mount Cross-Coupled SIW Filter with Multi-Layered Microstrip-to-GCPW Transition

Lee, G., Lee, B., Jeong, J. Y. & Lee, J. S., 2019 Jan 1, In : IEEE Access. 7, p. 66453-66462 10 p., 8721044.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)
2018

A New Class of K-Band High-Q Frequency-Tunable Circular Cavity Filter

Nam, S., Lee, B., Kwak, C. & Lee, J. S., 2018 Mar 1, In : IEEE Transactions on Microwave Theory and Techniques. 66, 3, p. 1228-1237 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Control System for Piezoelectric-Actuator-Based Tunable Evanescent-Mode Cavity Microwave Filters

Saeedi, S., Atash-Bahar, S., Lee, J. S. & Sigmarsson, H., 2018 Jan 1, (Accepted/In press) In : IEEE Transactions on Components, Packaging and Manufacturing Technology.

Research output: Contribution to journalArticle

2 Citations (Scopus)
12 Citations (Scopus)

New Negative Coupling Structure for ${K}$ -Band Substrate-Integrated Waveguide Resonator Filter with a Pair of Transmission Zeros

Lee, B., Nam, S., Kwak, C. & Lee, J. S., 2018 Feb 1, In : IEEE Microwave and Wireless Components Letters. 28, 2, p. 135-137 3 p., 8259453.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2017

Band-Switchable Substrate-Integrated Waveguide Resonator and Filter

Lee, B., Koh, B., Nam, S., Lee, T. H. & Lee, J. S., 2017 Aug 22, (Accepted/In press) In : IEEE Transactions on Microwave Theory and Techniques.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Frequency-Tunable Filtering Power Divider with New Topology

Lee, B., Koh, B., Nam, S., Lee, T. H. & Lee, J. S., 2017 Jul 1, In : IEEE Transactions on Components, Packaging and Manufacturing Technology. 7, 7, p. 1151-1162 12 p., 7950999.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Frequency-Tunable Tri-Function Filter

Lee, T. H., Lee, B., Nam, S., Kim, Y. S. & Lee, J. S., 2017 Jun 28, (Accepted/In press) In : IEEE Transactions on Microwave Theory and Techniques.

Research output: Contribution to journalArticle

11 Citations (Scopus)

K-Band Substrate-Integrated Waveguide Filter Using TM21 Mode with Enhanced Stopband Attenuation

Lee, B., Nam, S., Koh, B. & Lee, J. S., 2017 Aug 1, In : IEEE Microwave and Wireless Components Letters. 27, 8, p. 700-702 3 p., 7987069.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Reconfigurable Bandpass Filter with Resonators in Cul-De-Sacs for Producing Notches

Nam, S., Lee, B., Koh, B. & Lee, J. S., 2017 Sep 1, In : IEEE Transactions on Components, Packaging and Manufacturing Technology. 7, 9, p. 1531-1542 12 p., 7917351.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Theory for pseudo-butterworth filter response and its application to bandwidth tuning

Nam, S., Lee, B. & Lee, J. S., 2017 Aug 1, In : IEEE Transactions on Microwave Theory and Techniques. 65, 8, p. 2847-2856 10 p., 7889058.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Third-order frequency-agile substrate-integrated waveguide filter with a pair of transmission zeros

Lee, B., Nam, S., Lee, T. H. & Lee, J. S., 2017 Jun 1, In : IEEE Microwave and Wireless Components Letters. 27, 6, p. 566-568 3 p., 7934117.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2016

Accurate characterization of T/R modules with consideration of amplitude/phase cross effect in AESA antenna unit

Ahn, C. S., Chon, S. M., Kim, S. J., Kim, Y. S. & Lee, J. S., 2016 Jun 1, In : ETRI Journal. 38, 3, p. 417-424 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

A new property of maximally-flat lowpass filter prototype coefficients with application in dissipative loss calculations

Saeedi, S., Lee, J. S. & Sigmarsson, H. H., 2016, In : Progress In Electromagnetics Research C. 63, p. 1-11 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Bandstop filter (BSF) topology with variable attenuation

Lee, T. H., Lee, K., Park, G. C., Kim, Y. S. & Lee, J. S., 2016 Feb 1, In : IEEE Transactions on Microwave Theory and Techniques. 64, 2, p. 467-474 8 p., 7365500.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Frequency-Tunable Low-Q Lumped-Element Resonator Bandstop Filter With High Attenuation

Lee, T. H., Kim, B., Lee, K., Chappell, W. J. & Lee, J. S., 2016 Nov 1, In : IEEE Transactions on Microwave Theory and Techniques. 64, 11, p. 3549-3556 8 p., 7567600.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Integration of Interresonator Coupling Structures with Applications to Filter Systems with Signal Route Selectivity

Koh, B., Lee, B., Nam, S., Lee, T. H. & Lee, J. S., 2016 Sep 1, In : IEEE Transactions on Microwave Theory and Techniques. 64, 9, p. 2790-2803 14 p., 7516593.

Research output: Contribution to journalArticle

7 Citations (Scopus)

K-band fully reconfigurable pseudo-elliptic waveguide resonator filter with tunable positive and negative couplings

Nam, S., Lee, B., Koh, B., Kwak, C. & Lee, J. S., 2016 Oct 1, In : IEICE Transactions on Communications. E99B, 10, p. 2136-2145 10 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Prediction of power handling in tunable, high-Q, substrate-integrated, evanescentmode cavity bandpass filters

Saeedi, S., Lee, J. S. & Sigmarsson, H., 2016 May 12, In : Electronics Letters. 52, 10, p. 846-848 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Single-Filter Structure With Tunable Operating Frequency in Noncontiguous Bands

Lee, B., Nam, S., Lee, T. H., Ahn, C. S. & Lee, J. S., 2016 Nov 22, (Accepted/In press) In : IEEE Transactions on Components, Packaging and Manufacturing Technology.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Tunable, High-Q, Substrate-Integrated, Evanescent-Mode Cavity Bandpass-Bandstop Filter Cascade

Saeedi, S., Lee, J. S. & Sigmarsson, H. H., 2016 Mar 24, (Accepted/In press) In : IEEE Microwave and Wireless Components Letters.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2015

Bandwidth-enhanced lumped-element absorptive bandstop filter topology and its application to LTCC bandstop filter design

Lee, J. S., Kim, B., Lee, K. & Chappell, W. J., 2015 Dec 1, In : International Journal of Microwave and Wireless Technologies. 7, 6, p. 691-698 8 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Dynamic Bandpass Filter Shape and Interference Cancellation Control Utilizing Bandpass-Bandstop Filter Cascade

Lee, T. C., Lee, J. S. & Peroulis, D., 2015 Aug 1, In : IEEE Transactions on Microwave Theory and Techniques. 63, 8, p. 2526-2539 14 p., 7156169.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Frequency-tunable bandstop-bandpass dual-function microwave filter

Lee, K., Lee, T. H., Park, G. C., Sigmarsson, H. H. & Lee, J. S., 2015 May 12, In : IEICE Electronics Express. 12, 11, 20150313.

Research output: Contribution to journalArticle

8 Citations (Scopus)

K-Band frequency tunable substrate-integrated-waveguide resonator filter with enhanced stopband attenuation

Lee, B., Nam, S., Koh, B., Kwak, C. & Lee, J. S., 2015 Nov 1, In : IEEE Transactions on Microwave Theory and Techniques. 63, 11, p. 3632-3640 9 p., 7298472.

Research output: Contribution to journalArticle

19 Citations (Scopus)

K-Band Substrate-Integrated Waveguide Resonator Filter With Suppressed Higher-Order Mode

Lee, B., Lee, T. H., Lee, K., Uhm, M. S. & Lee, J. S., 2015 Jun 1, In : IEEE Microwave and Wireless Components Letters. 25, 6, p. 367-369 3 p., 7084694.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Novel Coupling Matrix Synthesis for Single-Layer Substrate-Integrated Evanescent-Mode Cavity Tunable Bandstop Filter Design

Saeedi, S., Lee, J. S. & Sigmarsson, H. H., 2015 Dec 1, In : IEEE Transactions on Microwave Theory and Techniques. 63, 12, p. 3929-3938 10 p., 7305844.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Reconfigurable dual-stopband filters with reduced number of couplings between a transmission line and resonators

Lee, K., Lee, T. H., Ahn, C. S., Kim, Y. S. & Lee, J. S., 2015 Feb 1, In : IEEE Microwave and Wireless Components Letters. 25, 2, p. 106-108 3 p., 7005502.

Research output: Contribution to journalArticle

14 Citations (Scopus)
2014

A novel resonant ground structure based on a cavity-backed DGS

Shin, I., Lee, T. H., Lee, J. S. & Kim, Y. S., 2014 Jan 1, In : IEEE Microwave and Wireless Components Letters. 24, 5, p. 321-323 3 p., 6777365.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Impedance-matched wireless power transfer systems using an arbitrary number of coils with flexible coil positioning

Lee, J. S., Lim, Y., Ahn, H., Yu, J. D. & Lim, S. O., 2014 Jan 1, In : IEEE Antennas and Wireless Propagation Letters. 13, p. 1207-1210 4 p., 6838962.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Wireless power transfer system adaptive to change in coil separation

Lee, J., Lim, Y. S., Yang, W. J. & Lim, S. O., 2014 Feb, In : IEEE Transactions on Antennas and Propagation. 62, 2, p. 889-897 9 p., 6663679.

Research output: Contribution to journalArticle

42 Citations (Scopus)
2013

Co-Design of highly efficient power amplifier and high-Q output bandpass filter

Chen, K., Lee, J., Chappell, W. J. & Peroulis, D., 2013 Oct 17, In : IEEE Transactions on Microwave Theory and Techniques. 61, 11, p. 3940-3950 11 p., 6628000.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Extension of bandstop filter topology with inter-resonator coupling structures to higher-order filters

Lee, T. H., Ahn, C. S., Kim, Y. S. & Lee, J. S., 2013 Aug 26, In : IEEE Microwave and Wireless Components Letters. 23, 8, p. 403-405 3 p., 6558855.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Intersecting parallel-plate waveguide loaded cavities for dual-mode and dual-band filters

Naglich, E. J., Lee, J. S., Sigmarsson, H. H., Peroulis, D. & Chappell, W. J., 2013 Apr 15, In : IEEE Transactions on Microwave Theory and Techniques. 61, 5, p. 1829-1838 10 p., 6495730.

Research output: Contribution to journalArticle

19 Citations (Scopus)

New bandstop filter circuit topology and its application to design of a bandstop-to-bandpass switchable filter

Lee, J. S., Naglich, E. J., Sigmarsson, H. H., Peroulis, D. & Chappell, W. J., 2013 Jan 15, In : IEEE Transactions on Microwave Theory and Techniques. 61, 3, p. 1114-1123 10 p., 6409480.

Research output: Contribution to journalArticle

48 Citations (Scopus)
8 Citations (Scopus)

RF CMOS integrated on-chip tunable absorptive bandstop filter using Q-tunable resonators

Kim, B., Lee, J., Lee, J. S., Jung, B. & Chappell, W. J., 2013 Nov 11, In : IEEE Transactions on Electron Devices. 60, 5, p. 1730-1737 8 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
2012

Extended passband bandstop filter cascade with continuous 0.85-6.6-GHz coverage

Naglich, E. J., Lee, J. S., Peroulis, D. & Chappell, W. J., 2012 Jan 1, In : IEEE Transactions on Microwave Theory and Techniques. 60, 1, p. 21-30 10 p., 6095352.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Lumped-element realization of absorptive bandstop filter with anomalously high spectral isolation

Lee, J., Lee, T. C. & Chappell, W. J., 2012 Jun 14, In : IEEE Transactions on Microwave Theory and Techniques. 60, 8, p. 2424-2430 7 p., 6214581.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Switchless tunable bandstop-to-all-pass reconfigurable filter

Naglich, E. J., Lee, J., Peroulis, D. & Chappell, W. J., 2012 Apr 5, In : IEEE Transactions on Microwave Theory and Techniques. 60, 5, p. 1258-1265 8 p., 6175128.

Research output: Contribution to journalArticle

67 Citations (Scopus)
2011

Tunable inter-resonator coupling structure with positive and negative values and its application to the Field-Programmable Filter Array (FPFA)

Lee, J. S., Naglich, E. J., Sigmarsson, H. H., Peroulis, D. & Chappell, W. J., 2011 Dec 1, In : IEEE Transactions on Microwave Theory and Techniques. 59, 12 PART 2, p. 3389-3400 12 p., 6081969.

Research output: Contribution to journalArticle

35 Citations (Scopus)
2010

Bandpass-bandstop filter cascade performance over wide frequency tuning ranges

Naglich, E. J., Lee, J., Peroulis, D. & Chappell, W. J., 2010 Dec 1, In : IEEE Transactions on Microwave Theory and Techniques. 58, 12 PART 2, p. 3945-3953 9 p., 5624621.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Frequency response control in frequency-tunable bandstop filters

Lee, J., Naglich, E. J. & Chappell, W. J., 2010 Dec 1, In : IEEE Microwave and Wireless Components Letters. 20, 12, p. 669-671 3 p., 5613953.

Research output: Contribution to journalArticle

36 Citations (Scopus)
2009

Crossed dipole antenna with switchable circular polarisation sense

Yoon, W. S., Han, S. M., Baik, J. W., Pyo, S., Lee, J. S. & Kim, Y. S., 2009 Jul 17, In : Electronics Letters. 45, 14, p. 717-718 2 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)