VisSim/Wireless LAN™

Ultra Wide Band Pulse Positioning Modulation

The optional VisSim/Comm WLAN addon module extends the capabilities of the base VisSim/Comm package by adding simulation and modeling support for:

  • Bluetooth
  • 802.11a
  • 802.11b (Wi-Fi)
  • Ultrawideband (UWB)

Highlights include support for the latest modulation formats and spread spectrum techniques:

  • OFDM
  • CCK
  • GFSK
  • Spread Spectrum (DSSS)
  • Frequency Hopping

Jump-start your Wireless system designs by making VisSim/Comm WLAN a part of your design cycle.

WLAN Block Set

The following blocks are included in the VisSim/Comm Wireless LAN module:

  • Bluetooth GFSK Modulator, Bluetooth Hopping Pattern Generator, Shortened Hamming Encoder/Decoder, Bluetooth Data Scrambler/Descrambler

  • General Support Frequency Hopping Block

  • 802.11 Barker Sequence, CCITT CRC-16, Descrambler, GFSK (2 and 4 level), Low Rate Hop Pattern Generator, Scrambler

  • 802.11a Data Scrambler/Descrambler, Convolutional Encoder, Puncture (Encoding), Interleaver, Depuncture (Decoding), Viterbi Decoder, OFDM Pilot Mapper, OFDM Modulator (Scalar and Vector versions), OFDM Demodulator (Scalar and Vector versions), OFDM Pilot Demapper

  • 802.11b DBPSK / DQPSK Modulator, CCK Modulator, CCK Demodulator, High Rate Hop Pattern Generator

  • Ultrawideband (UWB) UWB Pulse Generator, Gated Integrate & Dump, UWB PPM Modulator, Poisson Arrival Process, Saleh-Valenzuela Indoor Channel


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