Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Heeseon Shin"'
Autor:
Thomas Byunghak Cho, Junghwan Han, Heeseon Shin, Jongwoo Lee, Pil-Sung Jang, Young-Min Kim, Jae-Seung Lee, Jin Tae-Hwan
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 69:452-468
This article presents power-efficient radio frequency (RF) receiver designs, particularly for advanced long-term evolution cellular applications. The two proposed single-ended receiver architectures can fully support multiple-channel RF signals in ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a27cf430593979631af7df0c21c2df10
https://doi.org/10.1109/tmtt.2020.3038775
https://doi.org/10.1109/tmtt.2020.3038775
Autor:
Junghwan Han, Suseob Ahn, Pil-Sung Jang, Seungchan Heo, Heeseon Shin, Young-Min Kim, Jin Tae-Hwan, Jungyeol Bae, Jae-Seung Lee, Thomas Byunghak Cho
Publikováno v:
2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
A wideband cellular RF receiver for multi-band carrier aggregation employing a current-efficient wideband low noise amplifier and a frequency-band switchable transformer is demonstrated in a 14nm FinFET CMOS technology. The proposed wideband low-nois
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbadc4d69eeff0f533358fbe5b7c972f
https://doi.org/10.1109/rfic.2017.7969053
https://doi.org/10.1109/rfic.2017.7969053
Autor:
Young-Min Kim, Jae-won Choi, Pil-Sung Jang, Heeseon Shin, Seungchan Heo, Dae-Hyun Kwon, Sanghoon Kang, Junghwan Han, Suseob Ahn, Thomas Byunghak Cho
Publikováno v:
2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
An RF receiver for carrier aggregation employing a low noise amplifier with a current reusing technique and a frequency-band switchable transformer is demonstrated in a 28nm LP CMOS technology. The proposed single-ended low-noise amplifier can suppor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e651d92dd8c76c30a00c1c938725026a
https://doi.org/10.1109/rfic.2016.7508255
https://doi.org/10.1109/rfic.2016.7508255
Autor:
Sung-Gi Yang, Inhyo Ryu, Jounghyun Yim, Jong-Dae Bae, Ho-Jin Park, Heeseon Shin, Sangsoo Ko, Taewan Kim, Byoungjoong Kang, Won Ko
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 60:2178-2191
In this paper, an ultra-wideband (UWB) upconverter is proposed that has automatic self-calibrating circuits for the in-phase/quadrature mismatch correction and the local (LO) leakage suppression. The proposed self-calibrating circuits have been devis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33aa2e5201ecb6b899c1cdc0763a112c
https://doi.org/10.1109/tmtt.2012.2197018
https://doi.org/10.1109/tmtt.2012.2197018
Autor:
Sung-Gi Yang, Heeseon Shin, Sangsoo Ko, Byoungjoong Kang, Jinhyuck Yu, Byeong-Ha Park, Wooseung Choo, Won Ko
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 59:1539-1551
A cascode bipolar low-noise amplifier (LNA) with capacitive shunt feedback has been developed to present a solution for simultaneous noise and power match when the real part of the optimum source impedance is not 50 Ω in order to keep high current d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06f5ea21c524915db104d5046742cc61
https://doi.org/10.1109/tmtt.2011.2136355
https://doi.org/10.1109/tmtt.2011.2136355
Publikováno v:
IEEE Journal of Solid-State Circuits. 41:1535-1541
A second-order intercept point (IP2) calibration technique is developed using common-mode feedback (CMFB) circuitry in a direct-conversion receiver for wireless CDMA/PCS/GPS/AMPS applications. The IP2 calibrator is capable of providing different CMFB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cebd10136969cb6b3c973dc83089acc0
https://doi.org/10.1109/jssc.2006.873926
https://doi.org/10.1109/jssc.2006.873926
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 54:2098-2105
A highly integrated direct conversion receiver for cellular code division multiple access (CDMA) and GPS applications is successfully developed using a 0.5-/spl mu/m SiGe BiCMOS technology. The receiver consists of two low-noise amplifiers (LNAs), a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd0066d4cec6ae71927f8f7c8e2758d6
https://doi.org/10.1109/tmtt.2006.872807
https://doi.org/10.1109/tmtt.2006.872807
Autor:
Sung-Gi Yang, Taewan Kim, Inhyo Ryu, Won Ko, Heeseon Shin, Jounghyun Yim, Sangsoo Ko, Jong-Dae Bae, Hojin Park, Byoungjoong Kang
Publikováno v:
2011 IEEE Radio Frequency Integrated Circuits Symposium.
A 3.1–4.7GHz and 6.3–9GHz RF transmitter fabricated in a 65nm CMOS technology and packaged with a Wafer-level Fabricated Package (WFP) is presented. For high frequency and wideband performances, all the effects of package are considered and loopb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1344a4ce6c6281610473fe30a960d77
https://doi.org/10.1109/rfic.2011.5940610
https://doi.org/10.1109/rfic.2011.5940610
Autor:
Hojin Park, Taewan Kim, Heeseon Shin, Sangsoo Ko, Sung-Gi Yang, Byoungjoong Kang, Won Ko, Jounghyun Yim, Inhyo Ryu, Jong-Dae Bae
Publikováno v:
2011 IEEE Radio Frequency Integrated Circuits Symposium.
A low-noise and high-gain ultra wideband (UWB) receiver was developed using a 65nm CMOS technology and a wafer-level fabricated package. In order to enhance the gain and noise figure over a wide frequency band, the resistive feedback amplifier and tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab6c0777ac186436ad79467a995a4832
https://doi.org/10.1109/rfic.2011.5940609
https://doi.org/10.1109/rfic.2011.5940609
Autor:
Heeseon Shin, Sangsoo Ko, Sung-Gi Yang, Byoungjoong Kang, Wooseung Choo, Inhyo Ryu, Jounghyun Yim, Byeong-Ha Park, Taewan Kim, Won Ko
Publikováno v:
2010 International SoC Design Conference.
An Ultra-wideband (UWB) transmitter is proposed that can correct phase errors in quadrature local (LO) signals automatically without help of baseband processor (BBP), operating from 3 to 9 GHz in 65 nm CMOS. The measured tuning range for sideband rej
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31163a830ee9dc9e78c7878b4c251f8d
https://doi.org/10.1109/socdc.2010.5682903
https://doi.org/10.1109/socdc.2010.5682903