| 异步时分复用传送分组机制研究 |
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| 引用本文： | 喻宗泉.异步时分复用传送分组机制研究[J].无锡南洋学院学报,2006(2). |
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| 作者姓名： | 喻宗泉 |
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| 作者单位： | 无锡南洋职业技术学院信息系 江苏无锡214081 |
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| 摘 要： | 数据在交换机中存储及处理有多种方式,其中最为便捷的是异步时分复用传送。本文从无线交换网信道传输数据的典型模式出发,探讨了分组无线交换质量优劣的衡量方法,就评价体系中涉及到的技术指标进行了分析,比较了直接序列与调频扩频各自的优越性。
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| 关 键 词： | 分组 通过率 传输延时 直接序列扩频(DS-SS) 跳频扩频(FH-SS) 伪码(PN码) |
Study on Machine-Processed Transmit Packet by Asynchronous Time-Division Multiplexing |
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| YU Zong-quan.Study on Machine-Processed Transmit Packet by Asynchronous Time-Division Multiplexing[J].Journal of Wuxi South Ocean College,2006(2). |
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| Authors: | YU Zong-quan |
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| Abstract: | There are many ways for storing and processing data in switch board, most convenient one of which is a transmit of asynchronous time-division multiplexing. A judging method is discussed for quality of wireless switched packet from typical pattern of data transmitted by channel of wireless switched net in this paper. The technology index about appraise system is analyzed, and superiority between DS-SS and FH-SS is compared with each other. |
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| Keywords: | Packet Throughout Delay DS-SS:Direct Sequence-Spread Spectrum FH-SS:Frequency Hopping-Spread Spectrum Pseudorandom-Noise |
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