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Time diversity receiver for processing repeatedly received signal bits in consideration of a maximum-level and/or a favorably received signal bit

机译:时间分集接收机,用于考虑最大电平和/或有利的接收信号位来处理重复接收的信号位

摘要

Responsive to several signal bits carrying an information piece and received with inevitable fluctuations of the signal bit widths and height, a time diversity receiver reproduces the information piece by mainly taking the widest or highest signal bit into consideration. In order to give significance to the widest or highest signal bit, the signal bit levels are added for each information piece. When high- frequency pulses are used to derive the sum width of the signal bit widths, it is preferred to substitute pulses of a frequency equal to a half or so of the high frequency for the high-frequency pulses representative of the width of the signal bit or bits received with serious fluctuations. Alternatively, the transmitter carries out the reproduction by attaching importance to the signal bit received with smallest fluctuations either solely or together with the preference or weight put on the widest or highest signal bit.
机译:时间分集接收机响应于携带一个信息块并以不可避免的信号比特宽度和高度波动接收的几个信号比特,主要通过考虑最宽或最高的信号比特来再现该信息块。为了使最宽或最高的信号位有意义,为每个信息片增加信号位电平。当使用高频脉冲来得出信号位宽度的总宽度时,最好用等于高频一半左右的频率的脉冲代替代表信号宽度的高频脉冲接收到的比特或比特有很大的波动。可替换地,发射机通过单独地或以最宽或最高信号位上的优先权或权重来重视具有最小波动的接收到的信号位来进行再现。

著录项

  • 公开/公告号US4128809A

    专利类型

  • 公开/公告日1978-12-05

    原文格式PDF

  • 申请/专利权人 NIPPON ELECTRIC CO. LTD.;

    申请/专利号US19770829320

  • 发明设计人 KOUZOU KAGE;

    申请日1977-08-31

  • 分类号H04L1/08;

  • 国家 US

  • 入库时间 2022-08-22 19:22:08

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