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nearlink-sdr 1.0.9 文档
nearlink-sdr 1.0.9 文档
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    • nearlink_sdr
      • nearlink_sdr.mac
        • nearlink_sdr.mac.access
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        • nearlink_sdr.common.bch
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        • nearlink_sdr.common.m_sequence
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        • nearlink_sdr.phy.preamble
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        • nearlink_sdr.phy.rx_pipeline
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        • nearlink_sdr.phy.sync_sequence
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        • nearlink_sdr.phy.uwb_measurement_security
        • nearlink_sdr.phy.uwb_pulse
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        • nearlink_sdr.phy.rx_pipeline
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        • nearlink_sdr.phy.uhd_backend
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        • nearlink_sdr.phy.uwb_measurement_security
        • nearlink_sdr.phy.uwb_pulse
      • nearlink_sdr.node
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nearlink_sdr.common.m_sequence¶

Module Contents¶

Functions¶

generate_m_sequence

生成线性反馈移位寄存器产生的m序列。

m31_sequence

生成标准中定义的31长m序列。

m63_sequence

生成标准中定义的63长m序列。

Data¶

M31_CONFIGS

M63_CONFIGS

API¶

nearlink_sdr.common.m_sequence.M31_CONFIGS¶

None

nearlink_sdr.common.m_sequence.M63_CONFIGS¶

None

nearlink_sdr.common.m_sequence.generate_m_sequence(order: int, taps: int, init_val: int, length: int | None = None) → numpy.ndarray[源代码]¶

生成线性反馈移位寄存器产生的m序列。

参数:
  • order -- LFSR阶数(移位寄存器位数)

  • taps -- 反馈系数(二进制表示,包含最高位)

  • init_val -- 移位寄存器初始值

  • length -- 输出序列长度,默认为 2^order - 1(完整m序列周期)

返回:

m序列比特数组, shape (length,), 值为 0/1

nearlink_sdr.common.m_sequence.m31_sequence(index: int, length: int = 31) → numpy.ndarray[源代码]¶

生成标准中定义的31长m序列。

参数:
  • index -- 序列编号 0~5

  • length -- 输出长度,默认31

nearlink_sdr.common.m_sequence.m63_sequence(index: int, length: int = 63) → numpy.ndarray[源代码]¶

生成标准中定义的63长m序列。

参数:
  • index -- 序列编号 0~5

  • length -- 输出长度,默认63

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nearlink_sdr.common.mcs
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nearlink_sdr.common.crc
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On this page
  • nearlink_sdr.common.m_sequence
    • Module Contents
      • Functions
      • Data
      • API
        • M31_CONFIGS
        • M63_CONFIGS
        • generate_m_sequence()
        • m31_sequence()
        • m63_sequence()