| 摘要 |
An apparatus of hopping sequence generation for frequency hopping multi-channel communication system is provided to avoid an intentional interference signal efficiently, to protect a transmission path and to minimize the deterioration of communication quality by not generating the collision phenomena between the channels. An apparatus of hopping sequence generation for frequency hopping multi-channel communication system comprises a random sequence generator(1), a binary/decimal converter(2), a mapping unit(3) and a modular operating unit(4). The random sequence generator(1) generates a random sequence for a hopping frequency. The binary/decimal converter(2) converts the binary random sequence to the decimal number. The mapping unit(3) adjusts the occupation frequency of the respective frequency slots when assigning the output of the binary/decimal converter(2) to one of the frequency slots. The modular operating unit(4) receives the reference hopping pattern outputted from the mapping unit(3) and generates hopping frequency sequence in which the collision is not generated, by using a channel index.
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