Hasil Pencarian  ::  Simpan CSV :: Kembali

"This book is addressed to newcomers to error control coding (ECC), making the subject easy to understand and to apply in a variety of cases. The book begins by presenting in a detailed, step-by-step manner the plethora of parts an ECC system has and the way they interact to achieve the performance required. Contrary to the more abstract and formal approach followed in most books on this topic, this book is unique in that all of the concepts, methods, techniques and algorithms are introduced by way of examples. Thus, the book is almost a workbook, and therefore very suitable for self-study. Readers are encouraged to take an active role while reading, performing calculations as chapters progress. Moreover, to reinforce the learning process, many of the topics introduced in the book (Galois fields, Extended Hamming codes, Reed-Solomon codes, interleaving, erasure correction, etc.) are presented in various parts of the book in different ways or contexts. "

"Rangkaian Concatenared Code terdiri dari 2 (dua) jenis yaitu Seria! Concatenated Code (SCC) dan Paralel Concatenated Code (PCC)- Dengan menetapkan mekanisme iterasi pada decoder, kedua jenis rangkaian ini dapat mencapai harga Probability of error minimum untuk SNR yang rendah. Rangkaian PCC melakukan proses encoding dengan cepat tetapi membutuhkan desain interleaver yang khusus. Sebaliknya SCC memiliki waktu proses encoding yang lebih lama tetapi dapat menggunakan random interleaver biasa. Oleh karena itu, untuk mengurangi waktu proses encoding, rangkaian SCC dapat disusun menjadi 3 (tiga) konfigurasi, yaitu konfigurasi Seri, konfigurasi Paralel dan konfigurasi Seri-Paralel.Skripsi ini akan mensimulasikan ketiga konfigurasi rangkaian SCC pada bahasa komputasi teknis SIMULINK MATLAB versi 6.l. Ketiga kontigurasi tersebut menggunakan encoder Convolurional code dan APP Decoder dengan algoritma SISO-MAP. Analisa diiakukan untuk mendapatkan performa dari tiap kongurasi berdasarkan parameter Probability of error, waktu proses, jumlah itelasi dan jumlah tools yang terkait Iangsung dengan biaya (cost).Analisa hasil simulasi menunjukkan jika dibandingkan dengan koniigurasi Seri dan koniigurasi Seri-Paralel, maka konfigurasi Paralel memiliki perfomma yang paling optimum."

"This book addresses reliability and energy efficiency of on-chip networks using cooperative error control. It describes an efficient way to construct an adaptive error control codec capable of tracking noise conditions and adjusting the error correction strength at runtime. Methods are also presented to tackle joint transient and permanent error correction, exploiting the redundant resources already available on-chip. A parallel and flexible network simulator is also introduced, which facilitates examining the impact of various error control methods on network-on-chip performance."