不同用户根据移动台的位置、移动台的速度、及其它已知因素会具有不同的信道条件。
Different users will have different channel conditions depending on the location of the mobile station, a velocity of the mobile station and other understood factors.
分析了UWB室内衰落信道模型下脉冲幅度位置混合调制（PAPM）最优接收机性能。
The optimum receiver performance of a hybrid pulse phase and position modulation(PAPM) over ultra-wideband(UWB) indoor fading channel model is analyzed.
移动通信系统的位置管理策略的合理选择，可以明显减少系统中无线信道资源的消耗。
Reasonable selection of location management scheme in GSM systems can reduce radio channel resource loss significantly.
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