Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Chun-Deok Suh"'
Publikováno v:
ESSCIRC
A frequency synthesizer for MB-OFDM UWB system is implemented in CMOS RF process. The LO generator includes three wide tunable VCOs, PLLs, and quadrature generators. This synthesizer with three VCOs gives more flexible power management scheme and gen
Autor:
Eun-Chul Park, Chun-Deok Suh, Jeongwook Koh, Choong-Yul Cha, Hyun-Su Chae, Han-Seung Lee, Hoon-Tae Kim, Jung-Eim Lee
Publikováno v:
Digest of Papers. 2005 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, 2005..
A fast frequency/mode switching SSB mixer/amplifier topology is proposed for the implementation of low power multi-tone generator (MTG) in MB-OFDM UWB system. The proposed SSB mixer/amplifier topology is fabricated for the generation of mode-1 band c
Publikováno v:
2006 IEEE Asian Solid-State Circuits Conference.
We present new circuit architecture for the 1/f noise reduction in a CMOS Miller operational amplifier. Compared to a reference circuit, the 1/f noise reduction of 7 dB is achieved for a CMOS Miller operational amplifier implemented in a 0.13 μm 1.5
Autor:
Hyun-Su Chae, Chun-Deok Suh, Jung-eun Lee, Hoon-Tae Kim, Han-Seung Lee, Jeongwook Koh, Eun-Chul Park, Choong-Yul Cha
Publikováno v:
ISWCS
A 3 to 5 GHz fast hopping frequency synthesizer for multi-band OFDM UWB applications is designed using a 0.18 mum CMOS technology. The frequency synthesizer operates in the mode 1 bands (centered at 3432 MHz, 3960 MHz, and 4488 MHz). Single-sideband
Analog Baseband Chain in a 0.18 ¿m Standard Digital CMOS Technology for IEEE802.15.3a (UWB) Receiver
Autor:
Jung-eun Lee, Chun-Deok Suh, Eun-Chul Park, Hoon-Tae Kim, Hyun-Su Chae, Choong-Yul Cha, Han-Seung Lee, Jeongwook Koh
Publikováno v:
TENCON 2005 - 2005 IEEE Region 10 Conference.
Today UWB (ultra-wideband) communication is gaining a great attention from consumer electronic-industry and is expected to be adopted for many WPAN (wireless personal area network) applications. UWB (Ultra- wideband) communication standard is based t
Publikováno v:
ESSCIRC 2008 - 34th European Solid-State Circuits Conference; 2008, p338-341, 4p
Autor:
Jeongwook Koh, Hanseung Lee, Jung-Eun Lee, Choong-Yul Cha, Hyun-Su Chae, Eun-Chul Park, Chun-Deok Suh, Hoon-Tae Kim
Publikováno v:
TENCON 2005 - 2005 IEEE Region 10 Conference; 2005, p1-4, 4p
Autor:
Jung-Eim Lee, Eun-Chul Park, Choong-Yul Cha, Hyun-Su Chae, Chun-Deok Suh, Jeongwook Koh, Hanseimg Lee, Hoon-Tae Kim
Publikováno v:
Digest of Papers. 2006 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems; 2005, p4-4, 1p
Autor:
Choong-Yul Cha, Eun-Chul Park, Hyun-Su Chae, Chun-Deok Suh, Jung-Eim Lee, Jeongwook Koh, Hanseung Lee, Hoon-Tae Kim
Publikováno v:
Digest of Papers. 2006 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems; 2005, p4-4, 1p