Multiband stop digital filter design and implementition 多阻帶多通帶數(shù)字濾波器
Scanning microwave multiband radiometr 多波段掃描微波輻射儀
Finally , the sierpinski monopole is simulated by method of moment and wire - grid model with its multiband behavior verified 本文最后用矩量法和線網(wǎng)模型對sierpinski單極子進行了仿真,驗證了其多波段特性。
Multiband transmission permits a reduction in error probability in exchange for at least a twofold increase in bandwidth and carrier power 多頻帶寬傳輸能降低誤差概率,但其代價是速度及載波功率至少增加一倍
The input impedance and pattern of koch fractal monopole and tree - like monopole are analyzed . both experimental and numerical results show that the two kinds of antennas both have the characteristics of reduction in size and the tree - like fractal monopole also has multiband behavior 文中對koch分形單極子和樹狀分形單極子的輸入阻抗特性和方向圖特性進行了分析,數(shù)值結(jié)果和測量數(shù)據(jù)都表明這兩種分形天線具有尺寸縮減性,而且樹狀分形單極子還具有多波段特性。
Multiband Corporation and its subsidiaries engage in the provision of voice, data, and video services to multi-dwelling unit and single family home customers in the United States. The company operates in two segments, Home Service Provider (HSP) and Multi-Dwelling Unit (MDU).