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Efficient Scannable Frequency-invariant Pattern Synthesis Using Iterative Spatiotemporal Fourier Transform
- Source :
- 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO).
- Publication Year :
- 2020
- Publisher :
- IEEE, 2020.
-
Abstract
- An iterative spatiotemporal Fourier transform (STFT) method is proposed to synthesize a wideband scannable frequency-invariant (FI) pattern for a uniformly spaced linear antenna array. This method applies a modification-and-projection iteration to continuously update the synthesis results. An example for synthesizing a scannable FI pattern with uniform sidelobe level (SLL) is provided to verify the effectiveness and efficiency of the proposed method.
- Subjects :
- Iterative method
Computer science
010401 analytical chemistry
Short-time Fourier transform
020206 networking & telecommunications
02 engineering and technology
01 natural sciences
0104 chemical sciences
Antenna array
Pattern synthesis
symbols.namesake
Fourier transform
0202 electrical engineering, electronic engineering, information engineering
symbols
Invariant (mathematics)
Wideband
Algorithm
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO)
- Accession number :
- edsair.doi...........627614fb62d775c0008d31209d5cda93