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Multiband transmission permits a reduction in error probability in exchange for at least a twofold increase in bandwidth and carrier power.
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多频带宽传输能降低误差概率,但其代价是速度及载波功率至少增加一倍. |
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Multibeam base-station smart antennas are discussed in this paper.We analyze the outage probability of mobile communication system suffering both fast fading and shadowing by means of statistical propagation model, and contrast the case that adopt multibe
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研究了移动通信环境下的多波束智能天线，并基于统计传播的同信道干扰模型，分析了快衰落及慢衰落情况下未采用多波束智能天线与采用多波束智能天线时的中断率，并进行了比较.计算机仿真结果表明：采用多波束智能天线，不论在单个同信道小区还是多个同信道小区情况下，系统的中断率将随着波束数的增大而降低. |
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Multibillion dollar subsidies allow cultivation of these plants elsewhere, which requires more land and hurts farmers in poor countries.
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数亿元的补贴支持着其他地方该农产品的种植，并损害贫困国家农民的利益。 |
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Multicarrier Orthogonal frequency-division multiplexing (OFDM) Systems have been widely researched in recent years because of its good anti-multipath characteristic when easily equalized.
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摘要近年来，多载波OFDM系统因其均衡简单且能有效地抗多径干扰而受到广泛地研究。 |
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Multicellularity requires most of the cells in a body to make the supreme Darwinian sacrifice, by giving up reproducing.
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多细胞生物要求体内的多数细胞做出达尔文主义的最大牺牲，即放弃繁衍后代的权利。 |
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Multicoloured, the artificial beautiful color that makes, will decorate in ice-cold cement building to the evening, give the warmth of a little human touch for change; Remedy some inanition on soul a bit.
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五光十色，人工打造的亮丽色彩，一到晚上就会点缀在冰冷的水泥建筑物上，找回一点人情味的温暖；弥补一些些心灵上的空虚。 |
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Multicultural America has numerous minority groups that argue for equal treatment.
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多元文化的美国拥有无数为平等待遇而争论的少数团体。 |
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Multicultural Dialogues launched its first project in 2002.
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多文化对话协会在2002年推出第一项计划。 |
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Multidisciplinary approaches that included a psychological component also stood out on some measures, reducing pain interference and work-related disability when compared to other active treatments.
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包括心理治疗在内的多种治疗手段的联合使用也在某些参数上较为满意，与其他治疗方法相比，可改善疼痛干扰以及工作能力的降低。 |
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Multidisciplinary research must also be fostered to better predict how changes in the environment may affect the frequency of environmental diseases.
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同时，必须加强各领域的研究，来预测环境的变化如何影响环境病的频率。 |
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Multifarious card of Shurijo Castle Okinawa, 100% new, never use! Bought and made in Okinawa, Japan.
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冲绳之首里城多用途贺卡,全新,从未用过!是在日本制造及是在冲绳买的! |
