A New Narrowband Phase Modulation Mathematical Identity
نویسندگان
چکیده
منابع مشابه
A-New-Closed-form-Mathematical-Approach-to-Achieve Minimum Phase Noise in Frequency Synthesizers
The aim of this paper is to minimize output phase noise for the pure signal synthesis in the frequency synthesizers. For this purpose, first, an exact mathematical model of phase locked loop (PLL) based frequency synthesizer is described and analyzed. Then, an exact closed-form formula in terms of synthesizer bandwidth and total output phase noise is extracted. Based on this formula, the phase ...
متن کاملPhase-sensitive narrowband heterodyne holography.
We report on amplitude and phase imaging of out-of-plane sinusoidal surface vibration at nanometer scales with a heterodyne holographic interferometer. The originality of the proposed method is to make use of a multiplexed local oscillator to address several optical sidebands into the temporal bandwidth of a sensor array. This process is called coherent frequency-division multiplexing. It enabl...
متن کاملA new non-linear system for estimating and suppressing narrowband interference in PN spread spectrum modulation
This work develops a novel dynamic fuzzy logic system that, based on a fuzzy basis function expansion, successfully solves the non-linear problem of narrowband interference prediction and rejection in DS-SS. A fuzzy basis function representation provides a natural framework for combining both numerical and linguistic information in a uniform fashion. The result is a low complexity non-linear ad...
متن کاملa-new-closed-form-mathematical-approach-to-achieve minimum phase noise in frequency synthesizers
the aim of this paper is to minimize output phase noise for the pure signal synthesis in the frequency synthesizers. for this purpose, first, an exact mathematical model of phase locked loop (pll) based frequency synthesizer is described and analyzed. then, an exact closed-form formula in terms of synthesizer bandwidth and total output phase noise is extracted. based on this formula, the phase ...
متن کاملA Comparative Study of New Identity Models in Western Asia
Current developments in western Asia suggest three new identity models have started to form and compete. Main inquiry of this article is to know what relation is there between these models. Hypothesis of the article proposes that through reproduction of the identity in an evolving process, each one of these identities has undertaken a role based on their historical identity and in a social grou...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Modern Physics
سال: 2012
ISSN: 2153-1196,2153-120X
DOI: 10.4236/jmp.2012.36069