Advanced Scanning Diversity for a Digital FM Land Mobile Radio

Fumiyuki ADACHI

Advanced Scanning Diversity for a Digital FM Land Mobile Radio

Fumiyuki ADACHI

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Multipath fading is one of the most serious problems for signal transmission in land mobile radio. To combat this problem, the application of advanced scanning diversity to a digital FM land mobile radio with limiter discriminator detection is described. The basic difference between advanced scanning diversity and conventional scanning diversity is in the switching rate when two diversity antennas are in simultaneous fades. In advanced scanning diversity, the switching rate is set to the optimum switching rate for the periodic switching diversity. The diversity effect on average BER performance is theoretically analyzed. The diversity effect on average BER performance in a 600 bps Manchester coded digital FM signal is verified by laboratory and field tests. The experimental tests prove that the advanced scanning diversity is superior to both scanning diversity and periodic switching diversity.

Publication: IEICE TRANSACTIONS on transactions Vol.E66-E No.5 pp.283-289

Publication Date: 1983/05/25

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Type of Manuscript: PAPER

Category: Diversity Reception

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Fumiyuki ADACHI

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Fumiyuki ADACHI, "Advanced Scanning Diversity for a Digital FM Land Mobile Radio" in IEICE TRANSACTIONS on transactions, vol. E66-E, no. 5, pp. 283-289, May 1983, doi: .
Abstract: Multipath fading is one of the most serious problems for signal transmission in land mobile radio. To combat this problem, the application of advanced scanning diversity to a digital FM land mobile radio with limiter discriminator detection is described. The basic difference between advanced scanning diversity and conventional scanning diversity is in the switching rate when two diversity antennas are in simultaneous fades. In advanced scanning diversity, the switching rate is set to the optimum switching rate for the periodic switching diversity. The diversity effect on average BER performance is theoretically analyzed. The diversity effect on average BER performance in a 600 bps Manchester coded digital FM signal is verified by laboratory and field tests. The experimental tests prove that the advanced scanning diversity is superior to both scanning diversity and periodic switching diversity.
URL: https://globals.ieice.org/en_transactions/transactions/10.1587/e66-e_5_283/_p

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@ARTICLE{e66-e_5_283,
author={Fumiyuki ADACHI, },
journal={IEICE TRANSACTIONS on transactions},
title={Advanced Scanning Diversity for a Digital FM Land Mobile Radio},
year={1983},
volume={E66-E},
number={5},
pages={283-289},
abstract={Multipath fading is one of the most serious problems for signal transmission in land mobile radio. To combat this problem, the application of advanced scanning diversity to a digital FM land mobile radio with limiter discriminator detection is described. The basic difference between advanced scanning diversity and conventional scanning diversity is in the switching rate when two diversity antennas are in simultaneous fades. In advanced scanning diversity, the switching rate is set to the optimum switching rate for the periodic switching diversity. The diversity effect on average BER performance is theoretically analyzed. The diversity effect on average BER performance in a 600 bps Manchester coded digital FM signal is verified by laboratory and field tests. The experimental tests prove that the advanced scanning diversity is superior to both scanning diversity and periodic switching diversity.},
keywords={},
doi={},
ISSN={},
month={May},}

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TY - JOUR
TI - Advanced Scanning Diversity for a Digital FM Land Mobile Radio
T2 - IEICE TRANSACTIONS on transactions
SP - 283
EP - 289
AU - Fumiyuki ADACHI
PY - 1983
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E66-E
IS - 5
JA - IEICE TRANSACTIONS on transactions
Y1 - May 1983
AB - Multipath fading is one of the most serious problems for signal transmission in land mobile radio. To combat this problem, the application of advanced scanning diversity to a digital FM land mobile radio with limiter discriminator detection is described. The basic difference between advanced scanning diversity and conventional scanning diversity is in the switching rate when two diversity antennas are in simultaneous fades. In advanced scanning diversity, the switching rate is set to the optimum switching rate for the periodic switching diversity. The diversity effect on average BER performance is theoretically analyzed. The diversity effect on average BER performance in a 600 bps Manchester coded digital FM signal is verified by laboratory and field tests. The experimental tests prove that the advanced scanning diversity is superior to both scanning diversity and periodic switching diversity.
ER -