信号放大器

天然气经过管道网络从其生产基地输送到消耗地，在传输过程中，其性能的某一个或几个方面可能会有所衰减（例如气压）。为了保证信号衰减不超过容忍值，应在网络中的合适位置放置放大器以增加信号（例如电压）使其与源端相同。设计算法确定把信号放大器放在何处，能使所用的放大器数目最少并且保证信号衰减不超过给定的容忍值。-Signal amplifier gas through pipeline networks to transport their production base in consumption, in the transmission process, the performance of one or several aspects may be attenuated (eg, pressure). To ensure the signal attenuation does not exceed the tolerance values should be the appropriate location in the network to place amplifier to increase the signal (such as voltage) side to the same source. Design algorithm to determine the placement of the signal amplifier, the amplifier can be used and to ensure a minimum number of signal attenuation does not exceed a given tolerance value.