Antenna Basics _ FOR 內部訓練 _ 2008 07 04Antenna Basics
Thomas Wu RDD3 HW 2006.July.31th
Outline
E Introduction E Basic Principles E Antenna types E Examples of mobile phone antennas E Reference
Introduction
E Basic Principles E Antenna types E Examples of mobile phone antennas E Conclusion
Introduction
Applications
Communication Systems Radar Systems Remote Sensing Systems
History
Ampere’s Law Frarday’s Theorem Maxwell’s Equation
History
History
James Clerk Maxwell
(1831 ~ 1879)
Maxwell’s Equation
q
History - 1886
History -1905
Introduction E Basic Principles E Antenna types E Examples of mobile phone antennas E Conclusion
Basic Principles
E Radiation Mechanism E Basic Theories E Antenna Parameters
Radiation Mechanism
Guided wave field J Currents E,H Radiation field J E,H
Basic Theories
E Fa……
