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TETRA(Trans-EuropeanTrunkedRadio)是由ETSI(EuropeanTelecommunicationStandardsInstitute)制定的一套数字集群移动通信标准。与传统的模拟集群移动通信系统相比,TETRA具有更高的频谱利用率,提供更广泛的业务服务。针对TETRA提出的无线收发系统技术指标,利用通信系统仿真软件SPW(SignalProcessingWorksystem)对TETRA的无线收发系统在几种典型的传播环境下的误比特性能进行了仿真和分析。
TETRA (Trans-European TrunkedRadio) is a digital trunked mobile communication standard developed by the European Telecommunications Standards Institute (ETSI). Compared with the traditional analog trunked mobile communication system, TETRA has a higher spectrum utilization, providing a wider range of business services. Aiming at the technical specification of wireless transceiver system proposed by TETRA, the bit error rate performance of TETRA wireless transceiver system in several typical propagation environments is simulated and analyzed by using the communication system simulation software SPW (Signal Processing System).