Title :
A design of the local oscillator in the GNSS receiver RF-front
Author :
Li Yandi ; Chen Shuoshuo ; Zhao JunBo
Author_Institution :
Sch. of Electron. Inf., Wuhan Univ., Wuhan, China
Abstract :
The paper presents the way to improve the stability of the local oscillator using the technology of phase locking. Comparing different chips, we choose the chip Si4133 to design the local oscillator in the GNSS receiver RF-front. The product has the merits such as high stability, little size and low consumption. Finally we demonstrate the rightness and practical applicability of the design of local oscillator.
Keywords :
circuit stability; oscillators; radio receivers; satellite navigation; GNSS receiver RF-front; Si4133 chip; local oscillator; phase locking technology; stability; Frequency control; Frequency conversion; Global Navigation Satellite Systems; Local oscillators; Phase locked loops; Receivers; Voltage-controlled oscillators; GNSS receiver; Si4133; local oscillator; phase locked loop;
Conference_Titel :
Signal Processing, Communication and Computing (ICSPCC), 2013 IEEE International Conference on
Conference_Location :
KunMing
DOI :
10.1109/ICSPCC.2013.6663923
