← 返回 JSSC 论文列表JSSC 2009第6期RF & Wireless0.18μm
A Low-Power Baseband ASIC for an Energy-Collection IR-UWB Receiver
本文介绍了一种用于IR-UWB接收机的低功耗基带ASIC，采用非相干脉冲检测和新型获取算法。
0.18μm CMOS, 13mW (初始获取), 6.5mW (信号跟踪), 5MHz PRR
基带ASICIR-UWB非相干解调四相关方法低功耗
▸基于四相关方法的模拟解调
▸使用积分-转储操作的非相干脉冲检测器
▸新型低占空比IR-UWB信号获取算法
Abstract
e von Bueren , Student Member, IEEE,
Walter Hirt, Senior Member, IEEE, and Heinz Jaeckel , Member, IEEE
Abstract—This paper reports on the realization and the char-
acterization of an application-specific integrated circuit (ASIC)
intended for the processing of impulse radio ultra-wideband
(IR-UWB) baseband signals. The incoming baseband signals
result from the direct down-conversion of IR-UWB radio-fre-
quency pulses, which are modulated by a binary frequency-shift
keying (BFSK) scheme. The real