Abstract：To resolve the crosstalk problem of the transmission lines in high-speed interconnection system,the properties of the transmission matrix are studied.Both the model of the transmission matrix and the matrix decomposition form are established in the following two cases,one is the crosstalk between the disturbed line and its one adjacent microstrip line on both sides,and the other is the crosstalk between the disturbed line and the two adjacent lines on both sides.The crosstalk cancellation scheme for the above two cases is given,and it is verified with the advanced design system (ADS).The results show that both signal jitter and distortion are greatly improved,the crosstalk is obviously cancelled,and it is illustrated that the crosstalk cancellation effect of the scheme considering two adjacent microstrip lines is better than that of one adjacent microstrip line.It is practical to maintain the integrity of the high-speed signal.
[1] 朱樟明,钱利波,杨银堂.一种基于纳米级CMOS工艺的互连线串扰RLC解析模型[J].物理学报,2009,58(4):2631-2636. Zhu Zhang-ming,Qian Li-bo,Yang Yin-tang.A novel interconnect crosstalk RLC analytic model based on the nanometer CMOS technology[J].Acta Physica Sinica,2009,58(4):2631-2636.(in Chinese)
[2] Kudo Y,Tobana T,Sasamori T,et al.A study of crosstalk and its suppression between microstrip-lines on a small printed circuit board[J].IEICE Transactions on Communications,2009,92(1):296-303.
[3] Fan Jun,Ye Xiao-ning,Kim J,et al.Signal integrity design for high-speed digital circuits:progress and directions[J].IEEE Transactions on Electromagnetic Compatibility,2010,52(2):392-400.
[4] Xu Jun,Wang Shuo.Investigating a guard trace ring to suppress the crosstalk due to a clock trace on a power electronics DSP control board[J].IEEE Transactions on Electromagnetic Compatibility,2015,57(3):546-554.
[5] Jerse T.Introduction to crosstalk[A].Proceedings of the 2017 IEEE International Symposium on EMC+SIPI[C].Washington:IEEE,2017.1-45.
[6] Lee K,Lee H B,Jung H K,et al.Serpentine microstrip line with zero far-end crosstalk for parallel high-speed DRAM interfaces[J].IEEE Transactions on Advanced Packaging,2010,33(2):552-558.
[7] Mallahzadeh A R,Ghasemi A H,Akhlagh S,et al.Crosstalk reduction using step shaped transmission line[J].Progress in Electromagnetics Research C,2010,12:139-148.
[8] Almalkawi M,Devabhaktuni V.Far-end crosstalk reduction in PCB interconnects using stepped impedance elements and open-circuited[J].International Journal of RF and Microwave Computer-Aided Engineering,2011,21(5):596-601.
[9] 安静,武俊峰,吴一辉.使用防护带抑制微带线间串扰的研究[J].北京理工大学学报,2011,31(3):343-347. An Jing,Wu Jun-feng,Wu Yi-hui.Research of suppressing crosstalk of the microstrip lines by using stripe protection[J].Journal of Beijing Institute of Technology,2011,31(3):343-347.(in Chinese)
[10] Kim H,Won C,Franzon P D.Crosstalk-canceling multimode interconnect using transmitter encoding[J].IEEE Transactions on Very Large Scale Integration Systems,2013,21(8):1562-1567.
[11] Broyde F,Clavelier E.An overview of modal transmission schemes[A].Proceedings of 17th IEEE Signal and Power Integrity Workshop[C].Paris:IEEE,2013.1-4.
[12] Kao S Y,Liu S I.A 7.5-Gb/s one-tap-FFE transmitter with adaptive far-end crosstalk cancellation using duty cycle detection[J].IEEE Journal of Solid-State Circuits,2013,48(2):391-404.
[13] 王亚飞,李学华.利用反相器组合抑制多条微带线间串扰的方法[J].北京邮电大学学报,2015,38(2):122-126. Wang Ya-fei,Li Xue-hua.A method using inverters for crosstalk suppression in multiple parallel-coupled microstrip lines[J].Journal of Beijing University of Posts and Telecommunications,2015,38(2):122-126.(in Chinese)
[14] Huang B R,Che K C,Wang C L.Far-end crosstalk noise reduction using decoupling capacitor[J].IEEE Transactions on Electromagnetic Compatibility,2016,58(1):1-13.
[15] Oh T,Harjani R.A 6-Gb/s MIMO crosstalk cancellation scheme for high-speed I/Os[J].IEEE Journal of Solid-State Circuits,2011,46(8):1843-1856.
[16] Oh T,Harjani R.A 12-Gbit/s multichannel I/O using MIMO crosstalk cancellation and signal reutilization in 65-nm CMOS[J].IEEE Journal of Solid-State Circuits,2013,48(6):1383-1307.
[17] Escalante L P,Gandara O L,Michel P R.Crosstalk cancellation on high-speed interconnects through a MIMO linear precoding[J].IEEE Transactions on Microwave Theory and Techniques,2013,61(11):3860-3870.
[18] 王亚飞.基于信道传输矩阵的多条传输线间串扰抵消方法[J].北京邮电大学学报,2016,39(3):126-131. Wang Ya-fei.Crosstalk cancellation method of multiple coupled transmission lines based on channel transmission matrix[J].Journal of Beijing University of Posts and Telecommunications,2016,39(3):126-131.(in Chinese)
[19] 伯格丁E(李玉山刘洋译).信号完整性与电源完整性分析(第二版)[M].北京:电子工业出版社,2015.415-416. Bogatin E.Signal and Power Integrity:Simplified (Second Edition)[M].Beijing:Electronics Industry Press,2015.415-416.(in Chinese)
[20] 沈诺.关于某些三对角矩阵的研究[D].济南:山东师范大学,2014. Shen Nuo.Research on some tridiagonal matrices[D].Jinan:Shandong Normal University,2014.(in Chinese)
2019, Vol. 47 
