Noise analysis of digitised FMCW radar waveforms
العنوان: | Noise analysis of digitised FMCW radar waveforms |
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المؤلفون: | M.M. Abousetta, D.C. Cooper |
المصدر: | IEE Proceedings - Radar, Sonar and Navigation. 145:209 |
بيانات النشر: | Institution of Engineering and Technology (IET), 1998. |
سنة النشر: | 1998 |
مصطلحات موضوعية: | Continuous-wave radar, Analog signal, Noise measurement, Computer Networks and Communications, Noise (signal processing), Pulse-Doppler radar, Computer science, Matched filter, Electronic engineering, Noise floor, Multiplicative noise |
الوصف: | A staircase phase approximation for generating a linear frequency-modulated continuous wave radar signal is considered and the use of filtering on the samples of the signal has been assumed in both transmission and reception. It is shown that an excellent spectrum of the radar signal can be obtained, provided that the appropriate value of the sample duration is used. The effect of noise due to the discrete representation of the signal is analysed for both transmitted and received signal. It is shown that the level of the noise may be kept below the noise level of a high-quality oscillator even in the absence of any filter smoothing. |
تدمد: | 1350-2395 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::a0cce7136b81ab36cddd31d65e47579fTest https://doi.org/10.1049/ip-rsn:19981310Test |
رقم الانضمام: | edsair.doi...........a0cce7136b81ab36cddd31d65e47579f |
قاعدة البيانات: | OpenAIRE |