TY - GEN
T1 - The design of a subnanosecond time resolution readout system for pulsar-based navigation
AU - Cheng, Xiaolei
AU - Zeng, Ming
AU - Ouyang, Xiaoping
AU - Pan, Weibin
PY - 2013
Y1 - 2013
N2 - The subnanosecond time resolution readout system includes a time discriminator module and a TDC module is designed for reading the signals detected by the MCP from the X-ray pulsar. The periodicity of the signals from the specific pulsar will be detected under a high background level with this system. Through the delay chain designed in the FPGA, the time accuracy of this TDC module is able to reach less than 500ps. To keep in line with the time resolution of the TDC, the jitter of the time discriminator module need to be designed less than 500ps. Through a special design with the chips ADCMP580 and NB7V52M, the time resolution required by pulsar-based navigation could be finally achieved by this readout system.
AB - The subnanosecond time resolution readout system includes a time discriminator module and a TDC module is designed for reading the signals detected by the MCP from the X-ray pulsar. The periodicity of the signals from the specific pulsar will be detected under a high background level with this system. Through the delay chain designed in the FPGA, the time accuracy of this TDC module is able to reach less than 500ps. To keep in line with the time resolution of the TDC, the jitter of the time discriminator module need to be designed less than 500ps. Through a special design with the chips ADCMP580 and NB7V52M, the time resolution required by pulsar-based navigation could be finally achieved by this readout system.
KW - High Speed Peak Stretcher
KW - Pulsar-Based Navigation
KW - Sub nanosecond Time Resolution
KW - TDC
UR - https://www.scopus.com/pages/publications/84904179564
U2 - 10.1109/NSSMIC.2013.6829758
DO - 10.1109/NSSMIC.2013.6829758
M3 - 会议稿件
AN - SCOPUS:84904179564
SN - 9781479905348
T3 - IEEE Nuclear Science Symposium Conference Record
BT - 2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2013
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2013 60th IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2013
Y2 - 27 October 2013 through 2 November 2013
ER -