← 返回 JSSC 论文列表JSSC 2009第12期RF & Wireless0.18μm
A 108 mW Body Channel CommunicationMICS Dual-Band Transceiver for a Unified Body
一种高效能双频段体域网收发器，支持30-70MHz体信道通信和402-405MHz医疗植入通信。
0.18μm CMOS, RX模式10.8mW, TX模式4.9mW, 邻道抑制-30dB
体信道通信医疗植入通信双频段收发器能量效率自适应跳频
▸双频段电路共享前端实现30%能耗节省
▸级联LC槽LNA提供双频段16dB增益
▸可变自适应跳频增强BCC鲁棒性
Abstract
An energy-efficient dual-band transceiver for unified
body sensor network is presented. The transceiver provides 30–70
MHz body channel communication (BCC) and 402–405 MHz med-
ical implant communication service (MICS). For low energy con-
sumption, the BCC and MICS band circuits in the receiver operate
concurrently with their front-ends shared. As a result, up to 30%
energy saving is achieved. The dual-band front-end circuits con-
sist of a cascaded LC tank LNA and a current-recycling concur-
ren