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This paper presents a novel design of X/Ka dual-band co-aperture microstrip antenna array. Compared with other types of co-aperture antennas, its significant advantage is the slight interference between the two bands' antennas. In addition, it also has some other good features, such as broadband, low side-lobe. The antenna is designed and simulated, and a test antenna is fabricated and measured. The...
Silver nanorod has a very good plasmonic response to optical waves, that is, it exhibits some extraordinary near-field optical properties. In this paper, we investigate the plasmonic reaction of nanorods to polarized visible light. Not only a single nanorod is studied, but also two nanorods and an array of nanorods are manifested. The reemitted pattern of the nanorods array declares that a subwavelength...
How to improve the performance of Global Navigation Satellite System (GNSS) receiver in purposive interferences and complex electromagnetic environment is a challenge topic. Moreover, the small angle offset in interference direction, which is caused by high-speed relative motion between jammer and receiver makes big trouble for anti-jammering processing. Although some null broadening technics have...
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