Radiation Noise Source Modeling and Application in Near-Field Coupling Estimation
| Autor: | Jun Fan, Chulsoon Hwang, Liang Li, Jingnan Pan |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Physics
Coupling Noise temperature business.industry 020208 electrical & electronic engineering 020206 networking & telecommunications Port (circuit theory) 02 engineering and technology Condensed Matter Physics Electromagnetic radiation Noise (electronics) Atomic and Molecular Physics and Optics Computational physics Moment (mathematics) Dipole Optics Poynting vector 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering business |
| Zdroj: | IEEE Transactions on Electromagnetic Compatibility. 58:1314-1321 |
| ISSN: | 1558-187X 0018-9375 |
| DOI: | 10.1109/temc.2016.2573160 |
| Popis: | Near-field coupling in mixed digital/RF circuit design is critical to system sensitivity for modern high speed electronic systems. This paper presents radiation noise source modeling methods and applies equivalent noise source models to near-field coupling estimations. The noise source can be either modeled by physics-based dipole moment model or Huygens's equivalent model with data obtained from near-field scanning. The fundamental principles of both methods are first studied by simulation. A clock buffer integrated circuit is first modeled as a dipole moment model. The tangential fields on Huygens's box can be calculated by a dipole moment model with negligible multiple scattering effect assumption. The noise coupling then can be obtained by surface integration of Poynting vector at the RF antenna receiving port by full-wave simulation. |
| Databáze: | OpenAIRE |
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