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Sergey94 (으)로 부터 도착한메세지 - English

  • Antenna technology

  • Due to continuous increase of information traffic rate and its volume to be transmitted through wireless communication systems interest in modernization and improvement of printed antennas of various kinds remains topical [1], [2].
  • Among this type of radiators the quasi-Yagi antennas are of particular interest because of its broadband characteristics, good radiation performances, and ability to be reconfigurable [3–5].
    • One of the modern trends in terms of multiple-band antenna design is realization on single-unit board of two or more section working frequency bands with acceptable impedance matching and polarization purity through each of them [6–7].
  • It seems that all the above-mentioned excellent discoveries related to the quasi-Yagi antennas [3–7] are based on the center-fed dipole (Fig.
  • 1(a)) as the driver element.
  • These dipoles are excited by the corresponding balancing units (baluns) which are placed near the adjacent input nodes of the energized dipoles.
  • This leads to a discernible growing complexity of the arrangement of the antennas’ central region and to multiple bends and twists of the printed microstrip lines near the above-mentioned adjacent nodes which are placed in the immediate nearness.
  • The presence of such bends and twists leads to increasing the reflection coefficient (return loss) of the antenna, to polarization purity deterioration of radiation, and to decreasing the gain of the whole antenna through the either section frequency channel

각 문장을 수정해주세요! - English

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  • 문장 1
    • Due to continuous increase of information traffic rate and its volume to be transmitted through wireless communication systems interest in modernization and improvement of printed antennas of various kinds remains topical [1], [2].
      투표하세요!
    • ADD a NEW CORRECTION! - 문장 1ADD a NEW CORRECTION! - 문장 1
  • 문장 2
    • Among this type of radiators the quasi-Yagi antennas are of particular interest because of its broadband characteristics, good radiation performances, and ability to be reconfigurable [3–5].
      투표하세요!
    • ADD a NEW CORRECTION! - 문장 2ADD a NEW CORRECTION! - 문장 2
  • 문장 3
    • One of the modern trends in terms of multiple-band antenna design is realization on single-unit board of two or more section working frequency bands with acceptable impedance matching and polarization purity through each of them [6–7].
      투표하세요!
    • One of the modern trends in terms of multiple-band antenna design is realization on a single-unit board of two or more sectionNS working frequency bands with acceptable impedance matching and polarization purity through each of them [6–7].
      anton_maximovanton_maximov profile picture 댓글
      100% GOOD (1 votes)
    • ADD a NEW CORRECTION! - 문장 3ADD a NEW CORRECTION! - 문장 3
  • 문장 4
    • It seems that all the above-mentioned excellent discoveries related to the quasi-Yagi antennas [3–7] are based on the center-fed dipole (Fig.
      투표하세요!
    • ADD a NEW CORRECTION! - 문장 4ADD a NEW CORRECTION! - 문장 4
  • 문장 5
  • 문장 6
    • These dipoles are excited by the corresponding balancing units (baluns) which are placed near the adjacent input nodes of the energized dipoles.
      투표하세요!
    • ADD a NEW CORRECTION! - 문장 6ADD a NEW CORRECTION! - 문장 6
  • 문장 7
    • This leads to a discernible growing complexity of the arrangement of the antennas’ central region and to multiple bends and twists of the printed microstrip lines near the above-mentioned adjacent nodes which are placed in the immediate nearness.
      투표하세요!
    • ADD a NEW CORRECTION! - 문장 7ADD a NEW CORRECTION! - 문장 7
  • 문장 8
    • The presence of such bends and twists leads to increasing the reflection coefficient (return loss) of the antenna, to polarization purity deterioration of radiation, and to decreasing the gain of the whole antenna through the either section frequency channel
      투표하세요!
    • ADD a NEW CORRECTION! - 문장 8ADD a NEW CORRECTION! - 문장 8