Title :
Topology selection for low-voltage low-power wireless receivers
Author :
Farazian, Mohammad ; Shoaei, Omid ; Yavari, Mohammad
Author_Institution :
ECE Dept., Tehran Univ., Iran
Abstract :
In this paper a study on different architectures of IF receivers is presented. Existing architectures are compared to suggest the most suitable one for low-voltage low-power wireless applications. Due to limitation of portable equipments, e.g. limited battery life, the main focus lies on the power consumption and integration capability. To have a more practical comparison, the feasibility of removing unnecessary blocks as well as integrating external blocks and components are investigated.
Keywords :
CMOS integrated circuits; analogue-digital conversion; low-power electronics; network topology; power consumption; radio receivers; IF receivers; analog-to-digital converters; band select filter; continuous-time quadrature architecture; external blocks; heterodyne receiver; homodyne receiver; integration capability; limited battery life; low-voltage low-power wireless receivers; power consumption; topology selection; Analog-digital conversion; Band pass filters; Baseband; Circuits; Costs; Energy consumption; Frequency; Power dissipation; Topology; Wireless communication;
Conference_Titel :
Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003 10th IEEE International Conference on
Print_ISBN :
0-7803-8163-7
DOI :
10.1109/ICECS.2003.1301966