Articles by Jaleh Komaili, Senior Member, IEEE, Darioush Agahi, and Masoud Kahrizi, Senior Member, IEEE

In wireless communications, a mobile device needs to track the base station frequency and time base very accurately. For example, in 3GPP GSM standard, the mobile carrier frequency has to track the base station with 0.1ppm accuracy. Along with this, the mobile time base cannot be more than 2μs...