Junyan REN

Greedy Approach Based Heuristics for Partitioning Sparse Matrices
Jiasen HUANG Junyan REN Wei LI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/10/01
Vol. E98-D  No. 10  pp. 1847-1851
Type of Manuscript:  LETTER
Category: Fundamentals of Information Systems
partitioninggreedy approachrecursive merginghighest mean densitylowest average relative difference
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A Monolithic Sub-sampling PLL based 6–18 GHz Frequency Synthesizer for C, X, Ku Band Communication
Hanchao ZHOU Ning ZHU Wei LI Zibo ZHOU Ning LI Junyan REN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/01/01
Vol. E98-C  No. 1  pp. 16-27
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
sub-samplingfrequency synthesizerphase-locked loop (PLL)SSB mixerinjection-locked frequency doublerradar system
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A 22-mW 2.2%-EVM UWB Transmitter Using On-Chip Transformer and LO Leakage Calibration
Yunfeng CHEN Renliang ZHENG Haipeng FU Wei LI Ning LI Junyan REN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/10/01
Vol. E94-C  No. 10  pp. 1706-1708
Type of Manuscript:  BRIEF PAPER
Category: Integrated Electronics
on-chip transformerLO leakage calibrationRF transmitterOFDM-UWBCMOS
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