Results 31 to 40 of about 224,992 (205)

Desain Program Simulasi Unjuk Kerja Kode Walsh Pada Kanal Multipath Fading

open access: yesMatrix: Jurnal Manajemen Teknologi dan Informatika, 2020
Penelitian ini bertujuan untuk mengetahui pengaruh perubahan jumlah komponen multipath pada unjuk kerja kode Walsh pada kanal multipath fading melalui simulasi dengan menggunakan software Matlab.
Made Arya Putra Kusuma   +3 more
doaj   +1 more source

Non-Extendibility of the Bers Isomorphism [PDF]

open access: yesProceedings of the American Mathematical Society, 1995
Let G be a torsion free finitely generated Fuchsian group of the first kind of type ( p, n ). The purpose of this paper is to show that the Bers isomorphism of the Bers fiber space
openaire   +1 more source

OFDM Signal Research with Varied Subcarriers Number

open access: yesTransport and Telecommunication, 2016
The orthogonal frequency division multiplexing (OFDM) aggregate signal energy characteristics are studied based on the OFDM signal simulation model. The information reliability of OFDM signal is explored for different sets of OFDM subcarrier numbers and ...
Uryvsky Leonid, Osypchuk Serhii
doaj   +1 more source

FULL-RATE SPACE-TIME BLOCK CODE FOR FOUR TRANSMIT ANTENNAS WITH LINEAR DECODING

open access: yesJordanian Journal of Computers and Information Technology, 2020
This paper proposes a new full-rate space-time block code for MIMO systems at four transmit antennas, which aims at minimizing the bit error rate with low-complexity decoding using ZF and MMSE linear detection techniques in Rayleigh fading channels ...
Younes Djemamar   +2 more
doaj   +1 more source

Analisis Unjuk Kerja Sistem Digital Video Broadcast (DVB)

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2012
DVB (Digital Video Broadcasting) adalah salah satu sistem yang digunakan untuk mentransmisikan siaran TV/Video digital hingga sampai ke pengguna akhir (end-user).
Dedi Usman Effendy   +2 more
doaj   +1 more source

The DDMRP Replenishment Model: An Assessment by Simulation

open access: yesMathematics
Demand-Driven Material Requirements Planning (DDMRP) has been proposed as a solution for managing uncertainty and variability in supply chains by combining decoupling, buffer management and demand-driven planning principles. A key element of DDMRP is its
Nuno O. Fernandes   +5 more
doaj   +1 more source

Evaluation of floral biology, physicochemical characteristics, and shelf life of four selected Ber cultivars grown in Bangladesh [PDF]

open access: yesJournal of Horticulture and Postharvest Research
Purpose: Ber (Ziziphus mauritiana) is a highly nutritious fruit widely cultivated in tropical and subtropical regions, valued for its rich nutritional and medicinal properties.
Md. Islam   +6 more
doaj   +1 more source

Çivril Bölgesinde Yetişen Üstün Özellikli Ünnap Ziziphus jujuba L. Genotiplerinin Seleksiyonu

open access: yesJournal of Agricultural Sciences, 2008
1999-2001 yılları arasında yapılan bu çalışmada Denizli‟nin Çivril ilçesinde doğal olarak yetişmekte olan üstün özellikli ünnap tiplerinin seleksiyonu amaçlanmıştır.
Filiz Hallaç Türk   +6 more
doaj   +1 more source

Approximate minimum BER power allocation for MIMO-THP system [PDF]

open access: yes, 2008
This paper proposes a transmit power allocation (TPA) scheme based on multiple-input multiple-output (MIMO) Tomlinson-Harashima precoding (THP) structure, where a TPA matrix is introduced to the conventional MIMO-THP.
Lv, Tiejun   +9 more
core   +1 more source

Model Kanal 5G dengan Pengaruh Kelembapan pada Frekuensi 3,3 GHz dan Bandwidth 99 MHz Berbasis Convolutional Codes

open access: yesJurnal Elkomika, 2021
ABSTRAK Generasi telekomunikasi kelima (5G) diterapkan pada 2021 dengan frekuensi tinggi yang menyebabkan redaman yang besar dibandingkan pita sub-1 GHz. Penelitian ini mengkaji sistem 5G dengan frekuensi operasi 3,3 GHz dan bandwidth 99 MHz berdasarkan
RENI DYAH WAHYUNINGRUM   +2 more
doaj   +1 more source

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