Taajuuslaitejoukko
Taajuuslaitejoukko, or frequency hopping spread spectrum (FHSS), is a method used in wireless communication systems to transmit radio signals by rapidly switching a carrier among many frequency channels, using a pseudorandom sequence known to both transmitter and receiver. This technique helps to reduce interference and improve security.
In FHSS, the transmitter and receiver agree on a sequence of frequencies to use and the order
FHSS is used in various applications, including Bluetooth, cordless phones, and military communications. It is particularly
One of the main advantages of FHSS is its ability to coexist with other wireless systems. Since
However, FHSS also has its drawbacks. The rapid hopping requires precise synchronization between the transmitter and
In summary, taajuuslaitejoukko is a powerful technique for wireless communication that offers improved interference resistance and