High Speed Low Bit Error Rate Digital Audio Broadcasting System Using Parallel Concatenated Convolution Turbo Codes

Abstract

The major parameters to analyze the performance Digital Audio Broadcasting (DAB) system is Speed and Bit Error Rate. Orthogonal Frequency Division Multiplexing (OFDM) and Multiple Input and Multiple Output (MIMO) techniques combination gives 4 th Generation Long Term Evolution (LTE). Using multiple carriers in OFDM provides higher level of spectral efficiency as compared to Frequency Division Multiplexing (FDM). In OFDM because of loss of orthogonality between the subcarriers there is inter carrier interference (ICI) and inter symbol interference (ISI) and to overcome this problem use of cyclic prefixing (CP) is required, which uses 20% of available bandwidth. In this paper an OFDM application standard called Digital Audio Broadcasting (DAB) system model is implemented in Matlab/Simulink environment. The performance of this system over a channel perturbed by AWGN noise and Coded Orthogonal Frequency Division Multiplexing (COFDM) technique is studied in which convolution codes and turbo codes are employed and computed the resulting bit error rates (BER) then summarize the parallel concatenated convolution turbo codes is improves the performance of DAB.

Authors and Affiliations

K. Srinivas, N. Karthik, M. Ram prasad

Keywords

.

Related Articles

Rice Grain Quality Grading Using Digital Image Processing Techniques

Quality of grain is of great importance for human beings as it directly impacts the human health. Hence there is a great need to measure a quality of grain and identifying adulteration or non-quality elements and analyzi...

HRFA Based Image Denoising With Edge Preserve Segmentation

Denoising of images is an emerging technique in the present day research works, since it is used in the various processing in image. Considerably, the denoising of image is a method in which the image is restored by remo...

Design of Frequency Reconfigurable Antenna with Circular Patch

This paper showcases Frequency Reconfigurable Antenna with a circular patch design. The bandwidth of the proposed antenna is increased by circular patch array. The resonance frequency of the proposed antenna can be recon...

Mobility Effects on Handovers In MBB Networks Within Kaduna Metropolis

Mobile Broadband MBB networks under mobility are evaluated with regards to connectivity, packet loss and throughput and compared with static performance. Handover, signal strength, RRC mode and sub mode were studied. The...

Raspberry Pi Based Interactive Home Automation Gadget through the Net of Factors: A Survey

Domestic automation refers back to the department of automation that deals with the techniques dedicated to the reduction of human efforts and involvement in attaining obligations. The main goal of those domestic automat...

Download PDF file
  • EP ID EP439189
  • DOI 10.9790/2834-1303032228.
  • Views 127
  • Downloads 0

How To Cite

K. Srinivas, N. Karthik, M. Ram prasad (2018). High Speed Low Bit Error Rate Digital Audio Broadcasting System Using Parallel Concatenated Convolution Turbo Codes. IOSR Journal of Electronics and Communication Engineering(IOSR-JECE), 13(3), 22-28. https://europub.co.uk/articles/-A-439189