Abstract
A fully integrated 3.1 to 10.6 GHz CMOS direct conversion mixer for UWB system is proposed in this paper. The proposed mixer utilizes current-reuse bleeding circuit to reduce noise figure. In order to adjust the conversion gain, linearity, and noise figure easily, an inductor is connected between the drains of NMOS transconductors. The simulated conversion gain and double-side band noise figure are 11.5±1.5 dB and 20dB, respectively. The chip is designed in 0.18(1111 TSMC CMOS technology with 1.2 ×l.2 mm2.
| Original language | English |
|---|---|
| Title of host publication | IMECS 2007 - International MultiConference of Engineers and Computer Scientists 2007 |
| Pages | 646-649 |
| Number of pages | 4 |
| Publication status | Published - 2007 Dec 1 |
| Event | International MultiConference of Engineers and Computer Scientists 2007, IMECS 2007 - Kowloon, Hong Kong Duration: 2007 Mar 21 → 2007 Mar 23 |
Other
| Other | International MultiConference of Engineers and Computer Scientists 2007, IMECS 2007 |
|---|---|
| Country | Hong Kong |
| City | Kowloon |
| Period | 07-03-21 → 07-03-23 |
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All Science Journal Classification (ASJC) codes
- Computer Science (miscellaneous)
Cite this
Lyu, J. Y., & Lin, Z. M. (2007). A high coversion gain mixer for 3.1-10.6 GHz UWB system. In IMECS 2007 - International MultiConference of Engineers and Computer Scientists 2007 (pp. 646-649)