Analog baseband channel for GSM/UMTS/WLAN/Bluetooth reconfigurable multistandard terminals

被引:0
作者
Ghittori, Nicola [1 ]
Vigna, Andrea [1 ]
Malcovati, Piero [2 ]
D'Amico, Stefano [3 ]
Baschirotto, Andrea [3 ]
机构
[1] Univ Pavia, Dept Elect, Via Palestro 3, I-27100 Pavia, Italy
[2] Univ Pavia, Dept Elect Engn, I-27100 Pavia, Italy
[3] Univ Lecce, Dept Innovat Engn, I-73100 Lecce, Italy
来源
2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS | 2006年
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a reconfigurable analog baseband channel for multistandard receivers. The circuit, consisting of two variable gain amplifiers and a low-pass filter, fulfills the requirements of GSM, WCDMA (UNITS), WLAN (IEEE 802.11a/b/g), and Bluetooth. The gain, bandwidth and power consumption of the circuit are changed through a digital control word depending on the selected standard. Simulation results, including all of the tests prescribed by the different standards, confirm the validity of the proposed solution. The in-band IIP3 evaluated with maximum gain (68dB/39dB) is 5dBm/1dBm for UMTS/WLAN respectively, while the power consumption is 51.7mW/55mW in the two cases.
引用
收藏
页码:4301 / +
页数:2
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