This paper proposes an optimal transmission expansion planning (TEP) which is based on determining share of each line in merchandizing surplus (MS) of system, determining by Independent System Operator (ISO). The more share of a line in MS of system denotes the priority of a line for expansion. The procedure of determining MS of each line in a power system is based on determining the MS share o...

In the present paper, the problem of externally excited exponential transmission line hasbeen solved analytically in frequency domain using a simple approach. Then steplines approximationas a first order approximation for the problem of externally excited nonuniform transmission lines ingeneral and exponentially tapered transmission line (ETL) as a special case has been presented.Finally the tw...

The task of synchronizing discrete information on received data packets in packet-switched networks and random multiple access to the transmission medium is actual. In such channels, an asynchronous method of information transmission is provided. Therefore, in telecommunication systems, there is a problem of developing new methods for exchanging information and forming an effective structure fo...

A quantum communication system that is capable of long-distance, highfidelity teleportation, and long-duration quantum storage is proposed. This system uses polarization-entangled photons and trapped-atom quantum memories and is compatible with transmission over standard telecommunication fiber. An extension of this architecture permits long-distance transmission and storage of Greenberger-Horn...

Telepresence resources are available for at least two decades, but its use is still very low. The main reason is that current systems, to save on telecommunication costs, imposes restrictions on quality that precludes the transmission of minute details, very important for the transmission the subjective contents of the material. This paper proposes minimum standards of quality to overcome this ...

A system architecture for achieving long-distance, high-fidelity teleportation and long-duration quantum storage is proposed. It uses polarizationentangled photons and trapped-atom quantum memories and is compatible with transmission over standard telecommunication fibre. An extension of this architecture permits long-distance transmission and storage of Greenberger– Horne–Zeilinger states.

Telecommunication companies have received a great deal of research attention, which have many advantages such as low cost, higher qualification, simple installation and maintenance, and high reliability. However, the using of technical maintenance approaches in Telecommunication companies could improve system reliability and users' satisfaction from Asymmetric digital subscriber line (ADSL) ser...

Distributed Raman amplification based long distance fiber optic transmission systems have been widely deployed for telecommunication applications. Several scattering effects and multiple reflections in a field-installed fibers posed stringent conditions for analog transmission for conventional CATV applications. However, recent advances in grating technology and the development of high-power di...

In this paper, the problem of transmission loss allocation has been studied and a new method for loss allocation in transaction-based markets has been proposed. To further this end, first transmission line loss equations were used with respect to bus injected currents. The share of each bus from the mentioned transmission line losses was determined. Then, this method was applied to the total ne...