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Open Access

Microwave Signal Replicator Design for Testing of the Multi-Channel Transcranial Magnetic Stimulator

Qiuju Chen1,2Kai Zhang1( )Jian Pang1Shancai Zhang1Guangyao Feng1Congfeng Wu1Wei Li3
National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China
Laboratory for Big Data and Decision, Hefei 230027, China
Advanced Manufacturing Engineering College, Hefei University, Hefei 230601, China
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Abstract

The multi-channel transcranial magnetic stimulator is commonly used for rehabilitation treatment of ischemic cerebrovascular disease, neurosis, and brain injury diseases in the elderly. And multiple high coherency signals are required as inputs for its test, which are with consistent frequency, adjustable amplitude, equal magnitude, and long-time phase consistency ±1°. But ordinary signal sources have only one output channel, which is far from meeting the test requirements. If the traditional power division is used for the duplication, the phase difference between the channels will be larger than ±1°. If the multi-throw Radio Frequency (RF) switch is used, it will seriously affect the phase consistency of the input signal and increase the distortion of the signal. In order to solve the above problems, the method to extend the output of the microwave signal source has been proposed in the paper by using the integrated transceiver AD9361. The proposed method can realize the duplication of the number of signal channels according to user requirements. Then a signal replicator has been designed by combining AD9361 chip and Field-Programmable Gate Array (FPGA) control module. The experimental platform has been built to test the performance of the designed device. Experimental results show that the duplicated signals are highly consistent with the source signal in the power amplitude and frequency, meanwhile the phase of the duplicated signals are all highly consistent with each other.

References

[1]

L. Zhao, A review of healthy aging in China, 2000–2019, Health Care Sci., vol. 1, no. 2, pp. 111–118, 2022.

[2]

M. M. Sorkhabi, K. Wendt, E. Granstrom, D. Gregory, S. Rees, and T. Denison, A pilot study leveraging large scale datasets from internet-connected transcranial magnetic stimulators: Circadian modulation of cortical excitability, Brain Stimul., vol. 16, no. 1, pp. 328–329, 2023.

[3]

H. Oppermann, F. Wichum, J. Haueisen, M. Klemm, and L. Esch, MagCPP: A C++ toolbox for combining neurofeedback with magstim transcranial magnetic stimulators, Curr. Dir. Biomed. Eng., vol. 6, no. 3, pp. 497–500, 2020.

[4]

H. Taylor, P. Nicholas, K. Hoy, N. Bailey, O. Tanglay, I. M. Young, L. Dobbin, S. Doyen, M. E. Sughrue, and P. B. Fitzgerald, Functional connectivity analysis of the depression connectome provides potential markers and targets for transcranial magnetic stimulation, J. Affect. Disord., vol. 329, pp. 539–547, 2023.

[5]
Y. Tahara, H. Oh-Hashi, T. Ban, K. Totani, and M. Miyazaki, A low-loss serial power combiner using novel suspended stripline couplers, in Proc. IEEE MTT-S Int. Microwave Sympsoium Digest (Cat. No. 01CH37157), Phoenix, AZ, USA, 2001, pp. 39–42.
[6]

X. Q. Liu, L. Yang, and J. Lei, The design of large-size feeding network for S band, Space Electronic Technology, vol. 7, no. 1, pp. 18–20, 2010.

[7]

H. H. Abdullah, A. Elboushi, A. E. Gohar, and E. A. Abdallah, An improved S-band CubeSat communication subsystem design and implementation, IEEE Access, vol. 9, pp. 45123–45136, 2021.

[8]

H. K. Singhal and K. Rawat, Digitally assisted harmonic cancellation for multi-octave filter-less transmitter, IEEE Access, vol. 8, pp. 68913–68929, 2020.

[9]
W. J. Cai, G. F. Wang, and J. C. Ye, Design and implementation of wireless transmission system based on zedboardand AD9361, IOP Conf. Ser.: Earth Environ. Sci., vol. 440, no. 2, p. 022093, 2020.
[10]

H. Xiong, C. Shen, and T. T. Ye, Broadband and fast carrier cancellation for backscattered RFID communications, IEEE Microw. Wirel. Compon. Lett., vol. 31, no. 1, pp. 84–87, 2021.

[11]

F. Tian, H. Li, and L. Yuan, Design and implementation of AD9361-based software radio receiver, EURASIP J. Wirel. Commun. Netw., vol. 2019, no. 1, p. 95, 2019.

[12]
G. Wang, F. Cheng, and Z. Zhang, Research and implementation on wideband receiver of LTE-advanced air-interface monitoring analyzer, IOP Conf. Ser.: Mater. Sci. Eng., vol. 490, p. 072014, 2019.
[13]
J. Hennawy, N. Adams, E. Sanchez, D. Srinivasan, J. Hamkins, V. Vilnrotter, H. Xie, and P. Kinman, Telemetry ranging using software-defined radios, in Proc. IEEE Aerospace Conf., Big Sky, MT, USA, 2015, pp. 1–14.
[14]

M. W. Qin, J. M. Feng, Y. C. Yao, and J. H. Hu, An improved wideband CIC filter design of software radio receivers, Int. J. Wirel. Mob. Comput., vol. 5, no. 3, pp. 263–270, 2012.

[15]
H. Ajaz, O. Ihsan, U. Javed, M. Ali Hafeez, A. A. Khan, and S. Irteza, Performance of real time cooperative MIMO using an SDR platform, in Proc. IEEE Symp. on Computers & Informatics, Kuala Lumpur, Malaysia, 2011, pp. 442–447.
[16]
L. A. Tambara, F. L. Kastensmidt, N. H. Medina, N. Added, V. A. P. Aguiar, F. Aguirre, E. L. A. Macchione, and M. A. G. Silveira, Heavy ions induced single event upsets testing of the 28 nm xilinx zynq-7000 all programmable SoC, in Proc. IEEE Radiation Effects Data Workshop (REDW), Boston, MA, USA, 2015, pp. 1–6.
[17]

X. Du, C. He, S. Liu, D. Luo, X. Du, W. Yang, Y. Li, and Y. Fan, Analysis of sensitive blocks of soft errors in the Xilinx Zynq-7000 System-on-Chip, Nucl. Instrum. Meth. Phys. Res. Sect. A Accel. Spectrometers Detect. Assoc. Equip., vol. 940, pp. 125–128, 2019.

[18]

T. Miyazaki, S. Takai, I. Taniguchi, and H. Tomiyama, An OpenCL-based software framework for a heterogeneous multicore architecture on Zynq-7000 SoC, IPSJ Trans. Syst. LSI Des. Methodol., vol. 12, pp. 46–49, 2019.

[19]

K. Song and H. Gao, Design and implementation of the BSP for automated monitoring system based on Zynq-7000, (in Chinese), Application of Electronic Technique , vol. 44, no. 9, pp. 67–70&74, 2018.

[20]

J. Silva, V. Sklyarov, and I. Skliarova, Comparison of on-chip communications in Zynq-7000 all programmable Systems-on-Chip, IEEE Embed. Syst. Lett., vol. 7, no. 1, pp. 31–34, 2015.

International Journal of Crowd Science
Pages 83-87
Cite this article:
Chen Q, Zhang K, Pang J, et al. Microwave Signal Replicator Design for Testing of the Multi-Channel Transcranial Magnetic Stimulator. International Journal of Crowd Science, 2024, 8(2): 83-87. https://doi.org/10.26599/IJCS.2024.9100002

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Published: 14 May 2024
© The author(s) 2024.

The articles published in this open access journal are distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/).

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