Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Won-Gyu Lim"'
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 33:333-339
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67ce6780f3b37d6cbfdb05ba8af28c69
https://doi.org/10.5515/kjkiees.2022.33.5.333
https://doi.org/10.5515/kjkiees.2022.33.5.333
Publikováno v:
Applied Surface Science. 432:228-232
Organic bistable devices (OBDs) with exfoliated mica nanoparticles (NPs) embedded into an insulating poly(methylmethacrylate) (PMMA) layer were fabricated by using a spin-coating method. Current–voltage (I–V) curves for the Al/PMMA/exfoliated mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99d9d0806ad5d90bfa93f0851cea668
https://doi.org/10.1016/j.apsusc.2017.03.231
https://doi.org/10.1016/j.apsusc.2017.03.231
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 28:49-60
본 논문에서는 임의의 정지궤도 위성의 고출력증폭기(120 W급) 후단에 구성되는 X-대역 원통형 도파관 캐비티 필터의 고전력 핸들링 능력을 연구하고, 그 결과를 제시하였다. 필터의 차수는 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b55f2298ce3fc90877877b987bfe8d2
https://doi.org/10.5515/kjkiees.2017.28.1.49
https://doi.org/10.5515/kjkiees.2017.28.1.49
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. :1079-1085
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97bc2a95d44a8cf61eb612dae5dfb452
https://doi.org/10.7840/kics.2013.38a.12.1079
https://doi.org/10.7840/kics.2013.38a.12.1079
Publikováno v:
Journal of the Institute of Electronics Engineers of Korea. 50:14-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::239c29914fde80ed1eda53cab492098a
https://doi.org/10.5573/ieek.2013.50.12.014
https://doi.org/10.5573/ieek.2013.50.12.014
Publikováno v:
The Journal of Korea Information and Communications Society. :545-551
Timing recovery loop composed of the Timing Error Detector(TED), loop filter and resampler is widely used for the timing synchronization in MQASK receivers. Since TED is sensitive to the delay between the symbol period of the signal and sampling peri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4a0e21720142efd7406ad36b8261bb7
https://doi.org/10.7840/kics.2013.38a.7.545
https://doi.org/10.7840/kics.2013.38a.7.545
Publikováno v:
IEEE Transactions on Antennas and Propagation. 61:2276-2279
In this communication, a compact dual-band quadruple inverted-F/L antenna (QIFLA), with right-hand circular polarization (RHCP) for global positioning system (GPS) L1/L2 band, is presented. The proposed antenna is composed of four spiral-shaped dual-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9bf806c22b93fb5c407fa24f07d6023
https://doi.org/10.1109/tap.2012.2231921
https://doi.org/10.1109/tap.2012.2231921
Publikováno v:
Microwave and Optical Technology Letters. 54:973-976
The design of an integrated rectangular microstrip patch array antenna with enhanced isolation characteristic between transmitter and receiver is presented to produce a full-duplex transceiver with transmit and receive operation at the same frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ed558c5e8fe49af17a1e10f368de949
https://doi.org/10.1002/mop.26727
https://doi.org/10.1002/mop.26727
Publikováno v:
IEEE Transactions on Antennas and Propagation. 59:4497-4504
A new balanced Doppler radar front-end architecture with Tx leakage canceller for antenna impedance variation and antenna mutual coupling is proposed. Consisting of two quadrature hybrids, two ring hybrids and 4-port feed antenna system, the proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7796e756b0fddfa190c6deac5bcb022
https://doi.org/10.1109/tap.2011.2165486
https://doi.org/10.1109/tap.2011.2165486
Publikováno v:
IEEE Transactions on Antennas and Propagation. 58:3182-3188
A concentric antenna structure with transmitter (Tx) and receiver (Rx) isolation characteristic is proposed. For both cases that Tx and Rx use the same frequency or different frequencies, Tx leakage can be removed by the proposed antenna structure. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32216f15d2eec42eadde543fa29ad472
https://doi.org/10.1109/tap.2010.2055801
https://doi.org/10.1109/tap.2010.2055801