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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lingwei Zhang Hanjun Jiang Jianjun Wei Jingjing Dong Weitao Li Jia Gao Jianwei Cui Fule Li Baoyong Chi Chun Zhang Zhihua Wang |
| Copyright Year | 2012 |
| Description | Author affiliation: Tsinghua Nat. Lab. for Inf. Sci. & Technol., Tsinghua Univ., Beijing, China (Lingwei Zhang; Hanjun Jiang; Jianjun Wei; Jingjing Dong; Weitao Li; Jia Gao; Jianwei Cui; Fule Li; Baoyong Chi; Chun Zhang; Zhihua Wang) |
| Abstract | This paper reports a low-power transceiver with a reconfigurable sliding-IF (intermediate frequency) architecture used for wireless body area networks hubs covering multiple frequency bands (400, 900 and 2400 MHz). By using this architecture, a 1600-2000 MHz phase-locked-loop (PLL) synthesizer with only 25% tuning range can fully cover these three bands. The multi-band transceiver has been designed in 0.18 Pm CMOS process. The design consists of a receiver with wideband front-end and reconfigurable amplifier-mixer, a transmitter with reconfigurable two stage full quadrature mixer, a Δ-Σ fractional-N PLL and some assistant circuits. The measurement result has demonstrated that the designed transceiver can satisfy the multi-band requirements with comparable or even better performance in noise, linearity, receiver sensitivity and power consumption compared to previously-reported single band transceivers. |
| Sponsorship | IEEE Solid-State Circuits Soc. |
| Starting Page | 77 |
| Ending Page | 80 |
| File Size | 673970 |
| Page Count | 4 |
| File Format | |
| DOI | 10.1109/IPEC.2012.6522631 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-11-12 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Content Type | Text |
| Resource Type | Article |
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