Short locking time Phase-Locked Loop based on adaptive bandwidth control

2010 ◽  
Author(s):  
Zhongjie Guo ◽  
Longsheng Wu ◽  
Youbao Liu
Keyword(s):  
Phase Locked Loop ◽  
Bandwidth Control ◽  
Adaptive Bandwidth

A survey of adaptive bandwidth control algorithms

2003 ◽  
Vol 5 (1) ◽  
pp. 14-26 ◽  
Author(s):  
Peerapon Siripongwutikorn ◽  
Sujata Banerjee ◽  
David Tipper
Keyword(s):  
Control Algorithms ◽  
Bandwidth Control ◽  
Adaptive Bandwidth

scholarly journals Adaptive bandwidth control for multi-band OFDM transmission with spectrum sharing

2020 ◽  
Vol 9 (5) ◽  
pp. 131-135
Author(s):  
Yoshiki Inuzuka ◽  
Shigeru Tomisato ◽  
Kazuhiro Uehara ◽  
Satoru Shimizu ◽  
Yoshinori Suzuki
Keyword(s):  
Spectrum Sharing ◽  
Bandwidth Control ◽  
Adaptive Bandwidth ◽  
Multi Band

scholarly journals A 4-4.8GHz Adaptive Bandwidth, Adaptive Jitter Phase Locked Loop

2017 ◽  
Vol 7 (2) ◽  
pp. 1473-1477 ◽  
Author(s):  
H. E. Taheri
Keyword(s):  
Pump Current ◽  
Phase Locked Loop ◽  
Cmos Technology ◽  
Reference Frequency ◽  
Monitor Unit ◽  
Loop Filter ◽  
Loop Bandwidth ◽  
Simulation Results ◽  
Adaptive Bandwidth ◽  
Low Phase Noise

A low power, low phase noise adaptive bandwidth phase locked loop is presented in this paper. The proposed structure benefits from a novel lock status monitor unit (LSMU) that determines loop operation and loop bandwidth. The loop filter resistance and charge pump current are inversely proportional and bandwidth to reference frequency is maintained fixed. This structure is simulated in 0.18 μm CMOS technology and simulation results are presented.

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