Anh-Tuan Phan, Chang-Wan Kim, Min-Suk Kang, Chun-Deok Su, Hoon-Tea Kim, and Sang-Gug Lee, "A High Performance CMOS Direct Down Conversion Mixer For UWB System", to be at ACM/IEEE, 2004 Great Lakes Symposium on VLSI (GLSVLSI), pp. 377-380, Boston, MA, USA, Apr. 2004.
Yong-Hun Oh, Quan Le, Nguyen Duy Bien Yen, Sang- Gug Lee , Ho-Yong Kang and Tae-Whan Yoo, "A CMOS Burst-mode Optical Transceiver ic for 1.25 gb/s Ethernet Passive Optical Network (E-PON) Applications", Asia-Pacific Microwave Conference (APMC-2004) in New Delhi, India, Dec. 2004.
Anh-Tuan Phan, Chang-Wan Kim, Min-Seok Kang, Yun-A Shim, Chun-Deok Su, and Sang-Gug Lee , "A Novel LC T-Structure Filter Integrated With CMOS Mixer For Image Rejection", IEEE International Symposium on Intelegient Signal Processing and Communications (ISPACS), Seoul, Korea, Nov. 2004.
Gook-Ju Ihm, Nam-Jin Oh, Trung-Kien Nguyen, and Sang-Gug Lee, "A transmitter front-end design for 5GHz WLAN applications", The 4th International Conference on Microwave and Millimeter Wave Technology (ICMMT'04), pp. 582-585, Beijing, China, Aug. 2004.
Anh- Tuan Phan, Chang- Wan Kim, Min-Seok Kang, Chun- Deok Su and Sang- Gug Lee, "Frequency-Controllable Image Rejection Down CMOS Mixer", IEEE 4th International Conference on Microwave and Millimeter Wave Technology ( ICMMT) , pp 308 - 311, 18-21 Aug. 2004.
Anh- Tuan Phan, Chang- Wan Kim, Min-Seok Kang, Mun- Suk Chong, Chun- Deok Su and Sang- Gug Lee, "A Novel Image Rejection CMOS Mixer Using T-Structure Filter", The 5th IEEE International Caracas Conference on Devices, Circuits and Systems (ICCDCS 2004), pp. 37-40, Punta Cana, Dominican Republic, Nov. 2004.
Vladimir Krizhanovskii, Lee Sang-Gug, "0.18 um CMOS Sub-Harmonic Mixer for 2.4 GHz IEEE802.15.4 Tranceiver", the 14th International Conference Microwave & Telecommunication Technology, Sevastopol, pp. 889-890, Crimea, Ukraine, Sep. 2004.
Yong-Hun Oh, Quan Le, Sang-Gug Lee, Nguyen Duy Bien Yen, Ho-Yong Kang, and Tae-Whan Yoo, "Burst-Mode Transmitter for 1.25Gb/s Ethernet PON Applications", the 30th International European Solid-State Circuits Conference (ESSCIRC), pp. 283-286, Leuven, Belgium, Sep. 2004.
Anh-Tuan Phan, Chang-Wan Kim, Choon-Yul Cha, Min-Seok Kang, Chun-Deok Su, Hoon-Tae Kim and Sang-Gug Lee, "A Low Noise Image Rejection Down CMOS Mixer", IEEE International Midwest Symposium on Circuits ans Systems (MWSCAS'04), pp III.327 -III.330, Hisoshima, Japan, Jul. 2004.
Trung-Kien Nguyen, Nam-Jin Oh, Huyng-Chul Choi, Kuk-Ju Ihm, Sang-Gug Lee, "CMOS Low Noise Amplifier Design Optimization Technique", IEEE International Midwest Symposium on Circuits ans Systems (MWSCAS'04), pp. I.185-I.188 , Hiroshima, Japan, Jul. 2004.
Tuan-Anh Phan, Chang-Wan Kim, Min-Seok Kang, Chun-Deok Su and Sang-Gug Lee, "Low Noise And High Gain CMOS Down Conversion Mixer", IEEE International Conference on Communications, Circuits and Systems (ISCAS 2004), pp. 1191-1193, China, Jun. 2004.
Quoc-Hoang Duong and Sang-Gug Lee, "A 35 dB- Linear Exponential Function Generator for VGA and AGC Applications", IEEE Asia and South Pacific Design Automation Conference (ASP-DAC), pp. 304-306, Japan, Jan. 2004.
Le Quan and S.-G. Lee, "Burst-mode Receiver for 1.25Gb/s Ethernet PON With AGC and Internally Created Reset Signal", IEEE International Solid-State Circuits Conference (ISSCC 2004), p. 26-3, San Francisco, US, Feb. 2004.
Quoc-Hoang Duong, Trung-Kien Nguyen and Sang-Gug Lee, "CMOS Exponential Current-to-Voltage Circuit based on newly Proposed Approximation method", IEEE International Symposium on Circuits and Systems (ISCAS 2004), pp. II685-868, Canada, May, 2004.
Quoc-Hoang Duong, Trung-Kien Nguyen and Sang-Gug Lee, "Ultra low-voltage low-power exponential voltage-mode circuit with tunable output range", IEEE International Symposium on Circuits and Systems (ISCAS 2004), pp. II729-732, Canada, May, 2004.
Trung-Kien Nguyen, and Sang-Gug Lee, "A Power Constrained Simultaneous Noise and Input Matched Low Noise Amplifier Design Technique", IEEE International Symposium on Circuits and Systems (ISCAS 2004), pp. IV281-284, Vancouver, Canada, May, 2004.
Choong Yul Cha and Sang-Gug Lee, "Overcome the phase noise optimization limit of differential LC oscillator with asymmetric capacitance tank structure", IEEE Radio Frequency integrated Circuits Symposium (RFIC 2004), Fort Worth, Texas, USA, Jun. 2004.
Trung-Kien Nguyen, Nam-Jin Oh, Hyung-Chul Choi, Kuk-Ju Ihm, and Sang-Gug Lee, "5.2 GHz Image Rejection CMOS Low Noise Amplifier for Wireless LAN Application", IEEE Radio Frequency integrated Circuits Symposium (RFIC 2004), Fort Worth, Texas, USA, Jun. 2004.
Quoc-Hoang Duong, Trung-Kien Nguyen and Sang-Gug Lee, "Pseudo-Exponential Current-to-Voltage Converter", IEEE International Conference on Advanced Communication Technology (ICACT 2004), pp. 532-535, Korea, Feb. 2004.
Quoc-Hoang Duong, Trung-Kien Nguyen and Sang-Gug Lee, "All CMOS Current-Mode Exponential Function Generator", IEEE International Conference on Advanced Communication Technology (ICACT 2004), pp. 258-351, Korea, Feb. 2004.