this paper presents novel active filter for mitigation electromagnetic interference (emi) and other adverse effects of pulse width modulation (pwm) inverter-fed ac motor system. an active filter proposed and devised for this system is characterized by sophisticated connection of two small separate filters, capable of mitigating all the adverse effects. this paper provides high frequency models ...

In this article, we survey machine repair problems (MRP) with an emphasis on historical developments of queuing models of practical importance. The survey proceeds historically, starting with developments in 1985, when the first published review on machine interference models appeared. We attempt to elaborate some basic MRP models of the real life congestion situations. The brief survey of some...

the types of transmission systems which today are available for long distance transmission of large numbers of telephone circuits are those for coaxial cables and radio links. the number of circuits is increased in both cases in step with development in technique. radio links have for several years been able to transmit 600 telephone circuits per system. and are now being designed for 960 circu...

Submit Manuscript | http://medcraveonline.com Abbreviations: LTE: Long Term Evolution; CEPT: Conference For European Post And Telecommunications; GSM: Global System of Mobile Communication; NG: Next Generation; QoS: Quality of Service; IOT: Internet of Things; M2M: Machine to Machine; IP: Internet Protocol; RATs: Radio Access Techniques; MS: Mobile Station; CCI: Co-Channel Interference; ACI: Ad...

Submit Manuscript | http://medcraveonline.com Abbreviations: LTE: Long Term Evolution; CEPT: Conference For European Post And Telecommunications; GSM: Global System of Mobile Communication; NG: Next Generation; QoS: Quality of Service; IOT: Internet of Things; M2M: Machine to Machine; IP: Internet Protocol; RATs: Radio Access Techniques; MS: Mobile Station; CCI: Co-Channel Interference; ACI: Ad...

Generalized frequency division multiplexing (GFDM) is a non-orthogonal multi carrier scheme that provides flexible pulse shaping. This is attractive for various applications like machine-to-machine communications or cognitive radio. The additional flexibility however is traded for self-created interference that degrades BER performance. In this paper a linear system description for GFDM is pres...

Machine interference is a significant problem in many manufacturing systems. Prior research shows that machine interference may be as high as 10% of machine time. This paper proposes a queueing network model for a singleoperator, machine interference problem with external operations, i.e., those tasks that can be completed while the machine is running. The interactions for part/machine and mach...