透過您的圖書館登入
IP:18.191.135.224
  • 期刊
  • OpenAccess

應用類電磁演算法混合模擬退火於天線陣列

Application a Hybridizat Ion of Simulated Annealing and Electromagnetic-Like Mechanism to Antenna Arrays

摘要


利用演算法達成天線陣列最佳化之目的,在限制半功率波束寬度下調整單元天線位置、權重,抑制副波瓣位準至最低。分析天線輻射圖中的主波瓣、副波瓣位準及半功率波束寬度與通訊能力間的關係,接著將類電磁演算法套用於天線陣列問題,計算出最佳的陣列組合。本研究使用類電磁演算法混模擬退火演算法,結果發現混合模擬退火後的類電磁演算法,確實改善陣列天線問題,達到最佳化目的。

並列摘要


Application of algorithms to optimize the antenna array, in the half-power beamwidth limit, the adjustment element antenna position, weight, suppress sidelobe level to a minimum. Analysis relationship of antenna radiation patterns in the mainlobe, sidelobe level and half-power beamwidth and the ability to communicate. In this study, Electromagnetism-like mechanism hybrid simulated annealing, and found that indeed the problem to improve the antenna array to achieve the optimal goal.

延伸閱讀