“Television Transmission Systems Through Cable”

Receiver for Transmission through TV Cable - A Comparative Study

A very high speed LAN in the range of 500 Mbps throughput is proposed here for a cable length of 1 kilometer. It is compared against the nearest rival of 300 Mbps which is FDMA based. This paper addresses the design issues of the Direct Down Conversion receiver circuit in Q-Dot technology. We here make a comparison study between Frequency division multiple access and Code division multiple acce...

Distance Protection of Cross-Bonded Transmission Cable-Systems

In this paper the problems of protecting a cross-bonded cable system using distance protection are analysed. The combination of the desire to expand the high voltage transmission grid and the public's opinion towards new installations of overhead lines (OHL), more and more transmission cable systems are being laid around the world. Differential protection is often used for the main protection o...

zCable Model for Frequency Dependent Modelling of Cable Transmission Systems

Although much effort has been devoted in the last decade to solve the problem of synthesizing the frequency dependent transformation matrix in unbalanced multiphase cable system, we believe the best solution is to completely eliminate the necessity of the frequency dependent transformation matrix. This paper presents advances in the development of a new cable model (zCable) which splits the rep...

Public Policy and the Evolution of Cable Television: 1950-1990

The cable television industry evolved from make-shift configurations of antennae and wires serving fewer than one hundred customers in 1950, to an industry serving 50 million subscribers and generating revenues of almost $18 billion by 1990 [30, 31]. Although entrepreneurial ingenuity and technological innovation provided the foundation for this extraordinary growth, the Federal Communications ...

Duopolistic Competition in Cable Television: Implications for Public Policy