PERBANDINGAN KINERJA RATE KODE KONVOLUSI DAN APLIKASINYA PADA SISTEM CDMA

Kurniawan, Nanang and Moegiharto, Yoedy PERBANDINGAN KINERJA RATE KODE KONVOLUSI DAN APLIKASINYA PADA SISTEM CDMA. EEPIS Final Project.

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Abstract

ABSTRACK To transmite information from transmitter to receiver . Some proses is will be happen on that information. One each other is use CDMA proses. In that proses when data will be transmite the data get spreading proses after that the data get dispreading proses in receiver. In this final project we can try how the data before get spreading proses will be get Convolutional Code so after that we can get know about the effect of convolutional Code when it aplicated in CDMA sistem. In that final project we use two tipe from rate convolutional code the rate is rate 1/2 and rate 1/3 . From two rate we can analisis from the effect if we compare with BER . So we can know which the BER is better if we chose Eb/No if we use in use dB. With compare between convoluitonal code rate 1/2 and rate 1/3 we can know about the performance if wa use in CDMA system. The result of these we know rate 1/3 have good performance BER than rate 1/2 . In rate 1/2 for Eb/No 10-3 need Eb/No 11 dB and in rate 1/3 need Eb/No 10 dB. From that result we know if rate 1/3 have more good performance than rate 1/2 . Kata kunci : Convolutional Code,CDMA,BER,

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