Improved method for calculating mitigation bandwidth of DSPN signals

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Improved method for calculating mitigation bandwidth of DSPN signals

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Errata or comment

Previous work has defined the mitigation bandwidth of DSPN as employed to combat fading over the dense scatterer mobile digital link. The Letter gives a simple, elegant method for computing mitigation bandwidth. No sacrifice of precision is conceded, and closed-form expressions are given for BPSK and MSK chip modulation.

Inspec keywords: signal processing; fading; phase shift keying; digital radio systems; spread spectrum communication; minimum shift keying; mobile radio systems

Other keywords: bandwidth calculation; dense scatterer; mobile digital link; mitigation bandwidth; closed-form expressions; MSK; direct sequence pseudonoise; BPSK; DSPN signals; multipath-fading reduction; binary PSK; chip modulation

Subjects: Radiowave propagation; Signal processing and detection; Modulation and coding methods; Information theory; Mobile radio systems

References

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      • M.B. Pursley . Performance evaluation for phase-coded spread-spectrum multiple-access communication-Part I: System analysis. IEEE Trans. , 8 , 795 - 799
    2. 2)
      • F. Amoroso , J.A. Kivett . Simplified MSK (minimum FSK) signalling technique. IEEE Trans. , 4 , 433 - 441
    3. 3)
      • M.G. Pelchat . The autocorrelation function and power spectrum of PCM/FM with random binary modulating waveforms. IEEE Trans. , 1 , 39 - 44
    4. 4)
      • F. Amoroso . Effective bandwidth of DSPN signalling for mitigation of fading in dense scatterers. Electron. Lett. , 8 , 661 - 662
    5. 5)
      • F. Amoroso . The bandwidth of digital data signals. IEEE Comm. Mag. , 6 , 13 - 24
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Erratum: Improved method for calculating mitigation bandwidth of DSPN signals