서지주요정보
Study of 2.4GHz CMOS LNA & mixer circuit for low power WPAN(IEEE 802.15.4) application = 저전력 WPAN(IEEE 802.15.4) 응용에 적합한 2.4GHz CMOS 저잡음 증폭기와 주파수 혼합기에대한 연구
서명 / 저자 Study of 2.4GHz CMOS LNA & mixer circuit for low power WPAN(IEEE 802.15.4) application = 저전력 WPAN(IEEE 802.15.4) 응용에 적합한 2.4GHz CMOS 저잡음 증폭기와 주파수 혼합기에대한 연구 / Tae-Wook Kim.
저자명 Kim, Tae-Wook ; 김태욱
발행사항 [대전 : 한국과학기술원, 2002].
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소장정보

등록번호

8013011

소장위치/청구기호

학술문화관(문화관) 보존서고

MEE 02034

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

To implement low power communication system, not only each block's power efficiency but also proper architecture is important. So proper RF system architecture and specification for RF and analog-baseband is studied. LNA and Mixer circuit for low power WPAN (IEEE 802.15.4) which is designed for low IF topology is fabricated and measured. To implement low power LNA and Mixer circuit switching operation is adopted. Total power consumption is 1.5mA at 1.8volt Vdd at 26dB voltage gain. Also Multiple Gated Transistor with Cascode configuration CMOS RF amplifier is proposed and measured. With proper combination of input transistors in parallel, $g_m'$ is effectively reduced, and with further improvement in nonlinearity due to combination of ,$u_m'$ and harmonic feedback by cascode configuration, we obtained IP3 improvement as large as 10dB at similar power consumption and gain.

서지기타정보

서지기타정보
청구기호 {MEE 02034
형태사항 [ii], 75, [1] p. : 삽도 ; 26 cm
언어 영어
일반주기 저자명의 한글표기 : 김태욱
지도교수의 영문표기 : Kwy-Ro Lee
지도교수의 한글표기 : 이귀로
학위논문 학위논문(석사) - 한국과학기술원 : 전기및전자공학전공,
서지주기 Reference : p. 71-75
주제 LNA
Mixer
WPAN
2.4GHz
저잡음 증폭기
주파수 혼합기
2.4GHz
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