کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
446927 1443225 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Probability density of the phase of a random RF pulse in the presence of Gaussian noise
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Probability density of the phase of a random RF pulse in the presence of Gaussian noise
چکیده انگلیسی

In this paper, we show that the probability density function (pdf) of the phase of a random nonstationary radio frequency (RF) impulse signal perturbed by Gaussian noise does not depend on the multiple time derivatives of the signal amplitude and phase at a given time instance and is the Bennett's pdf. Employing this revealing, we derive an alternative form of the conditional pdf of the phase representing it with the von Mises/Tikhonov pdf conditional on the envelope, signal-to-noise ratio (SNR), and signal phase. We expend this new form to the Fourier series and investigate for the locked and unlocked reference phases. The error probability for the phase to exceed a threshold is also analyzed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 63, Issue 1, 17 January 2009, Pages 15–23
نویسندگان
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