Proceedings of the International Conference on Communication and Electronic Information Engineering (CEIE 2016)

An Ultra-Fast Miniaturized Instantaneous Frequency Measurement System

Authors
Qingzhan Shi, Tao Xie, Chao Wang, Xiaofa Zhang, Naichang Yuan
Corresponding Author
Qingzhan Shi
Available Online October 2016.
DOI
https://doi.org/10.2991/ceie-16.2017.59How to use a DOI?
Keywords
Instantaneous Frequency Measurement (DIFM); High Speed Comparator; FPGA GTH Transceivers; Radar Receiver
Abstract
In this paper, an ultra-fast and miniaturized digital instantaneous frequency measurement (DIFM) system is proposed. Based on the high speed clocked comparator and high performance Field Programmable Gate Array (FPGA), the system is constructed. High speed clocked comparator with only 120 ps propagation delay is adopted to replace ADC to do single bit sampling, and FPGA GTH transceivers receive the high speed bits stream. Then the digital processing is done in the FPGA with enjoying shorter processing time comparing with analog IFM. It takes less than 150 ns to output the frequency. Comparing traditional analog with digital method, this design has a smaller area, a higher calculation speed and less power consumption. The design is flexible to reconfigure , easy for operation and it is much more reliable. Our designed IFM receiver has applied to a radar counterwork system.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Volume Title
Proceedings of the International Conference on Communication and Electronic Information Engineering (CEIE 2016)
Series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-312-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/ceie-16.2017.59How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Qingzhan Shi
AU  - Tao Xie
AU  - Chao Wang
AU  - Xiaofa Zhang
AU  - Naichang Yuan
PY  - 2016/10
DA  - 2016/10
TI  - An Ultra-Fast Miniaturized Instantaneous Frequency Measurement System
BT  - Proceedings of the International Conference on Communication and Electronic Information Engineering (CEIE 2016)
PB  - Atlantis Press
SP  - 468
EP  - 474
SN  - 2352-5401
UR  - https://doi.org/10.2991/ceie-16.2017.59
DO  - https://doi.org/10.2991/ceie-16.2017.59
ID  - Shi2016/10
ER  -