Transmitter Leakage (Tx Leakage, TxL) has a significant impact on the performance of frequency division duplex (FDD) devices using zero-IF receivers and thus, requires a suitable compensation.
Digital subscriber line (DSL) technology for copper twisted pair access networks has been evolving to meet the evergrowing demand for higher data rates.
l.i Mature of Simulation and of the Telephone Plant Digital computer simulation cau be a powerful tool in the study of d a t a transmission systems.
The study of complex communications systems by digital computer simulation is facilitated by use of the Block Diagram Compiler, BLODIB.
In order to provide digital telecommunication transport between Mexico and the United States, TELMEX and AT&T negotiated cross- border interconnection using the CEPT-1 facility format common th
Digital technology has encouraged the combining of traditional switching and transmission disciplines in the modern central office.
In order to provide digital telecommunication transport between Mexico and the United States, TELMAX and AT&T negotiated cross-border interconnection using the CEPT-1 facility format common thr
Many different kinds of modulated carrier signals arc being used in digital communication systems. All these various data signals can be expressed in the general form .4(0 cos [wj.
The Digital Data System (DDS) is a new data communications network that is integrated into the nationwide telecommunications system. With this network, Dataphone® digital services are available.
Vol. 54, No. 5, M a y - J u n e 1975 Printed in U.S.A. Digital Data System: User's View of the Network By J. J. MAHONEY, JR., J. J. MANSELL, and R. C.
