A Novel Detection Scheme for Dual polarized Multiple Input Multiple Output Digital Video Broadcasting Terrestrial

Journal Title: روش های هوشمند در صنعت برق - Year 2016, Vol 7, Issue 28

Abstract

In order to quality service improvement, digital video broadcasting terrestrial should increase both channel capacity and also data rate. The system should be stable against fading. To achieve this aim, using multiple input multiple output which is equipped by dual polar antennas with low correlation is practical. However, using polar antennas lead to interference creation caused by cross polarization. This issue bring the decrease of both data rate and transmit capacity. To decrease the influence of depolarization, applying successive interference cancellation (SIC) is very effective. In this paper, a new detection algorithm based on SIC detection is proposed. The main characteristics of this algorithm is changing in the SIC detection nulling. This article also shows that, in environmental with high fading, in contrast to other detection method like ZF-SIC and MMSE-SIC, bit error ratio performance versus SNR is improved in new proposed detection method.

Authors and Affiliations

morteza talebi mohammad abadi, Mahmood Daneshvar Farzanegan

Keywords

Related Articles

A Novel Approach for Earthing System Design Using Finite Element Method

Protection of equipment, safety of persons and continuity of power supply are the main objectives of the grounding system. For its accurate design, it is essential to determine the potential distribution on the earth sur...

Performance of Distance Relays in the Presence of Distributed Power Flow Controllers

Recent efforts to increase the power transmission capacity and increase the level of network stability have increased the use of Flexible AC Transmission Systems elements in the power system. The protective system, which...

Wavelet Packet Entropy in Speaker-Independent Emotional State Detection from Speech Signal

In this paper, wavelet packet entropy is proposed for speaker-independent emotion detection from speech. After pre-processing, wavelet packet decomposition using wavelet type db3 at level 4 is calculated and Shannon entr...

Throughput Improvement in Multi radio Multi channel Wireless Cognitive Radio Mesh Networks

The classic spectrum management methods cannot efficiently supply the future multicast traffic demands. Recently, the cognitive radio technology has emerged as a promising solution to enhance the spectrum utilization. Ho...

Novel Control Strategy for VSI and CSI Active Filters and Comparing These Two Types of Filters

Recently to eliminate the harmonics and improve the power factor of the power networks, much attention has been attracted to active filters. The advantages of these filters are lower volume and their better compensating...

Download PDF file
  • EP ID EP319789
  • DOI -
  • Views 118
  • Downloads 0

How To Cite

morteza talebi mohammad abadi, Mahmood Daneshvar Farzanegan (2016). A Novel Detection Scheme for Dual polarized Multiple Input Multiple Output Digital Video Broadcasting Terrestrial. روش های هوشمند در صنعت برق, 7(28), 45-53. https://europub.co.uk/articles/-A-319789