IEEE 802.15.4 Digital standards

IEEE 802.15.4 Digital standards
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IEEE 802.15.4 Digital standards
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Key facts

  • Signal generation in line with IEEE 802.15.4
  • Configurable PPDU and MAC header
  • Support of HRP-ERDEV in BPRF and HPRF mode
  • Support of enhanced HRP UWB features in line with 802.15.4ab
  • Support for O-QPSK narrowband signal generation in line with IEEE 802.15.4ab

IEEE 802.15.4 signal generation

HRP UWB and IEEE 802.15.4 O-QPSK software options support standard-compliant signal generation in line with IEEE 802.15.4ab.  HRP UWB channel bandwidths of 499.2, 1081.6, 1331.2 and 1354.97 MHz are supported, including mandatory and optional channels. The options support HRP-ERDEV (high rate pulse - enhanced ranging device) in BPRF (base pulse repetition frequency) and HPRF (higher pulse repetition frequency) mode with pulse rates up to 249.6 MHz. A dedicated pulse shaping filter can be selected for IEEE 802.15.4z based HRP UWB and IEEE 802.15.4ab based sensing pulses. For IEEE 802.15.4 based O-QPSK signals, a dedicated O-QPSK filter matching the specified operating bands can be selected .

Features & benefits

IEEE 802.15.4 HRP UWB

  • HRP UWB support in line with IEEE 802.15.4
  • Channel 0 to channel 15 support
  • Configurable PPDU and MAC header
  • Impairments: chip clock error and frequency offset

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IEEE 802.15.4z

  • HRP UWB support in line with IEEE 802.15.4z
  • Channel 0 to channel 15 support
  • BPRF and HPRF support with up to 249.6 MHz mean pulse rate
  • Configurable PPDU and MAC header
  • STS packet configuration
  • Impairments: chip clock error and frequency offset

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IEEE 802.15.4 O-QPSK

  • O-QPSK support in line with IEEE 802.15.4 and IEEE 802.15.4ab
  • Supports 780 MHz, 868 MHz, 915 MHz, 2450 MHz, 2380 MHz, 5800 MHz and
    6200 MHz operating bands
  • Pulse shape filter: half-sine pulse shape, raised cosine pulse shape
  • Data rates: 100 kb/s, 250 kb/s, 500 kb/s,1000 kb/s
  • Configurable PPDU and MAC header
  • Spreading factor for PHR and payload: 4,8,16,32

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IEEE 802.15.4ab HRP UWB MMS

  • Supports advanced ranging device (ARDEV), enhanced modulations device (EMDEV) and low latency data device (LLDDEV) functions
  • Packet formats: MMS (1,2) and STS (basic,1,2,3)
  • Supported ranging fragment types: RSF, RIF or combinations
  • Ranging roles: initiator, responder
  • PHR data rate modes: DRHM_62p4, DRHM_124p8, DRHM_1p95, DRMDR

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IEEE 802.15.4ab HRP UWB sensing

  • Support for sensing device (SDEV) functions
  • Packet formats: SENS (0,1,2)
  • Pulse shape filter: sensing pulse shape
  • Customized configuration of active sensing segments to support intra-packet frequency stitching

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