The purpose of this paper is three fold. First, the major theoretical pattern relationships of TV and/or FM transmitting antennas are dealt with. Secend, the computer calculation method and designing of such patterns using the given relationships. And third, a method in which a computer graphic system can be used to design such antennas for a specific pattern is introduced and its results are p...

In this paper, we analyze the performance of transmitter identification (TxID) technique for advanced television system committee digital television (ATSC DTV) signals. In the ATSC DTV systems, signals are transmitted through the multiple frequency network (MFN) so that the frequency resource is used inefficiently. The TxID technique is employed to implement the single frequency network (SFN) w...

This paper addresses the evaluation of the performance of Advanced Television Systems Committee digital television. The evaluation is carried out through a simulated digital television system using matlab with simulink .The ATSC digital television standard accommodate a system designed to transmit high-quality video and audio, and ancillary data within a single 6-MHz terrestrial television broa...

The development of high-definition television (HDTV) in the United States has recently resulted in the establishment of a national standard for its coding and transmission. This standard dictates, among other specifications, certain limitations on the allowable resolution of transmitted HDTV signals. There are many of these allowable formats, permitting scene-dependent processing and encoding; ...