The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Kertas kerja ini membentangkan analisis dan reka bentuk antena tatasusunan pasangan slot melintang yang membatalkan pantulan dengan penyekat dengan menggunakan kaedah Spektrum Penyelesaian Dua Dimensi (S2DS). Untuk tatasusunan slot melintang, jarak slot dengan lebih daripada satu panjang gelombang ruang bebas menyebabkan cuping parut. Penyekat menekan cuping parut dengan berkesan. Tatasusunan slot satu dimensi diekstrak daripada tatasusunan 2D dengan pengujaan dalam fasa dengan menganggap berkala dalam arah melintang. Pengujaan seragam ke atas tatasusunan terhingga disintesis secara berulang untuk menunjukkan hasil yang pantas dan tepat oleh S2DS. Model reka bentuk unit dengan penyekat diperkenalkan untuk menentukan parameter awal pasangan slot, yang sangat mempercepatkan proses lelaran. Eksperimen pada 25.3 GHz menunjukkan penindasan lobus parut ke tahap kurang daripada -20.0 dB dan juga keseragaman yang baik bagi pengedaran medan apertur.
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Salinan
Takehito SUZUKI, Jiro HIROKAWA, Makoto ANDO, "Analysis and Design of a Reflection-Cancelling Transverse Slot-Pair Array with Grating-Lobe Suppressing Baffles" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 10, pp. 3236-3242, October 2009, doi: 10.1587/transcom.E92.B.3236.
Abstract: This paper presents the analysis and design of a reflection-cancelling transverse slot-pair array antenna with baffles by using the Spectrum of Two-Dimensional Solutions (S2DS) method. For the transverse slot array, the slot spacings with more than one free-space wavelength cause the grating-lobes. The baffles suppress the grating-lobes effectively. A one-dimensional slot array is extracted from the 2D array with in-phase excitation by assuming periodicity in the transversal direction. The uniform excitation over the finite array is synthesized iteratively to demonstrate the fast and accurate results by S2DS. A unit design model with the baffles is introduced to determine the initial parameters of the slot-pairs, which greatly accelerate the iterations process. Experiments at 25.3 GHz demonstrate the suppression of the grating lobes to the level less than -20.0 dB and also the good uniformity of the aperture field distribution.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.3236/_p
Salinan
@ARTICLE{e92-b_10_3236,
author={Takehito SUZUKI, Jiro HIROKAWA, Makoto ANDO, },
journal={IEICE TRANSACTIONS on Communications},
title={Analysis and Design of a Reflection-Cancelling Transverse Slot-Pair Array with Grating-Lobe Suppressing Baffles},
year={2009},
volume={E92-B},
number={10},
pages={3236-3242},
abstract={This paper presents the analysis and design of a reflection-cancelling transverse slot-pair array antenna with baffles by using the Spectrum of Two-Dimensional Solutions (S2DS) method. For the transverse slot array, the slot spacings with more than one free-space wavelength cause the grating-lobes. The baffles suppress the grating-lobes effectively. A one-dimensional slot array is extracted from the 2D array with in-phase excitation by assuming periodicity in the transversal direction. The uniform excitation over the finite array is synthesized iteratively to demonstrate the fast and accurate results by S2DS. A unit design model with the baffles is introduced to determine the initial parameters of the slot-pairs, which greatly accelerate the iterations process. Experiments at 25.3 GHz demonstrate the suppression of the grating lobes to the level less than -20.0 dB and also the good uniformity of the aperture field distribution.},
keywords={},
doi={10.1587/transcom.E92.B.3236},
ISSN={1745-1345},
month={October},}
Salinan
TY - JOUR
TI - Analysis and Design of a Reflection-Cancelling Transverse Slot-Pair Array with Grating-Lobe Suppressing Baffles
T2 - IEICE TRANSACTIONS on Communications
SP - 3236
EP - 3242
AU - Takehito SUZUKI
AU - Jiro HIROKAWA
AU - Makoto ANDO
PY - 2009
DO - 10.1587/transcom.E92.B.3236
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2009
AB - This paper presents the analysis and design of a reflection-cancelling transverse slot-pair array antenna with baffles by using the Spectrum of Two-Dimensional Solutions (S2DS) method. For the transverse slot array, the slot spacings with more than one free-space wavelength cause the grating-lobes. The baffles suppress the grating-lobes effectively. A one-dimensional slot array is extracted from the 2D array with in-phase excitation by assuming periodicity in the transversal direction. The uniform excitation over the finite array is synthesized iteratively to demonstrate the fast and accurate results by S2DS. A unit design model with the baffles is introduced to determine the initial parameters of the slot-pairs, which greatly accelerate the iterations process. Experiments at 25.3 GHz demonstrate the suppression of the grating lobes to the level less than -20.0 dB and also the good uniformity of the aperture field distribution.
ER -