Norouzi, Y., Shahbazi, H., Mirzaei, S.. (1396). Performance Analysis Of Mono-bit Digital Instantaneous Frequency Measurement (Difm) Device. نشریه مهندسی عمران امیرکبیر, 49(2), 131-140. doi: 10.22060/eej.2017.12155.5050
Y. Norouzi; H. Shahbazi; S. Mirzaei. "Performance Analysis Of Mono-bit Digital Instantaneous Frequency Measurement (Difm) Device". نشریه مهندسی عمران امیرکبیر, 49, 2, 1396, 131-140. doi: 10.22060/eej.2017.12155.5050
Norouzi, Y., Shahbazi, H., Mirzaei, S.. (1396). 'Performance Analysis Of Mono-bit Digital Instantaneous Frequency Measurement (Difm) Device', نشریه مهندسی عمران امیرکبیر, 49(2), pp. 131-140. doi: 10.22060/eej.2017.12155.5050
Norouzi, Y., Shahbazi, H., Mirzaei, S.. Performance Analysis Of Mono-bit Digital Instantaneous Frequency Measurement (Difm) Device. نشریه مهندسی عمران امیرکبیر, 1396; 49(2): 131-140. doi: 10.22060/eej.2017.12155.5050

Performance Analysis Of Mono-bit Digital Instantaneous Frequency Measurement (Difm) Device

AUT Journal of Electrical Engineering
مقاله 3، دوره 49، شماره 2، 2017، صفحه 131-140    اصل مقاله (590.31 K)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22060/eej.2017.12155.5050
نویسندگان
Y. Norouzi* 1؛ H. Shahbazi2؛ S. Mirzaei3
1Dept. of Elrctrical Engineering, Amirkabir University of Technology, Tehran, Iran
2Dept. of Science and Research, Azad University, Tehran, Iran
3Dept. of Elrctrical Engineering, Amirkabir University of Technology, Tehran,Iran
چکیده
Instantaneous Frequency Measurement (IFM) devices are the essential parts of any
ESM, ELINT, and RWR receiver. Analog IFMs have been used for several decades. However, these
devices are bulky, complex and expensive. Nowadays, there is a great interest in developing a wide
band, high dynamic range, and accurate Digital IFMs. One Digital IFM that has suitably reached all
these requirements is mono-bit zero-crossing IFM, made by some different producers at present. In
this paper, the performance of mono-bit digital Instantaneous Frequency Measurement (IFM) device
is analyzed. This analysis includes quantization error, thermal noise, clock jitter, comparator bias and
also “Pulse-on-Pulse” occurrence. The error limits due to all these factors are computed and analyzed,
and a unified approach to the system design is presented
In this paper, the performance of mono-bit digital Instantaneous frequency measurement (IFM) device is analyzed. This analysis includes quantization error, additive (thermal) noise, clock jitter, comparator bias and also “Pulse-on-Pulse” occurrence. The error limits due to all these factors are computed and analyzed, and a unified approach to the system design is presented
کلیدواژه‌ها
Digital Instantaneous Frequency؛ Measurement (DIFM)؛ Mono-bit Receiver؛ Zero-crossing
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