會議論文
學年 | 93 |
---|---|
學期 | 1 |
發表日期 | 2004-08-18 |
作品名稱 | Implement an all in one 315MHz ASK UHF receiver |
作品名稱(其他語言) | |
著者 | Lee, Yang-Han; Chen, Jiann-Jong; Huang, Chao-Chung; Shih, Cheng-Ming; Chen, Hsuan-Fan |
作品所屬單位 | 淡江大學電機工程學系 |
出版者 | |
會議名稱 | Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on |
會議地點 | Chengdu, China |
摘要 | An all in one integrated 315MHz ASK UHF receiver is proposed in this paper. This receiver has several characteristics, first RF-in data-out all in one function, second without any spiral inductor and final filter all on chip (Crols et al., 1995; Wilson et al. 1991). We design a monolithic ultra-high frequency (UHF) receiver including RF front-end, intermediate-frequency (IF) stage and base-band stage. The RF front-end end include single end low-noise amplifier (LNA) without on-chip spiral inductors and a mixer which down-converters the LNA output to 2.25MHz IF. The IF stage includes 1MHz band pass filter, variable-gain amplifier (VGA), automatic gain control (AGC) loop and peak detector. The base-band stage includes on-off keying (OOK) demodulator and slicing comparator to output digital signal. The UHF receiver was implemented in a UMC 0.5μm CMOS process. The receiver sensitivity is -73dBm and 2.4kbits data rate. The chip consumes 13mA and size in 1370×1370μm2. In the future, we will increase the sensitivity to -100dbm, then this receiver will be manufactured into product. Thus, the design of a high sensitivity and low cost UHF receiver will be the most important area for the future work. |
關鍵字 | |
語言 | en |
收錄於 | |
會議性質 | 國際 |
校內研討會地點 | |
研討會時間 | 20040818~20040821 |
通訊作者 | |
國別 | CHN |
公開徵稿 | Y |
出版型式 | |
出處 | Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings, pp.606-610 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/70446 ) |