Results 11 to 20 of about 209,812 (231)

PERANCANGAN SIMULASI PENGKODEAN HAMMING (7,4) UNTUK MENGHITUNG BIT ERROR RATE (BER) PADA BINARY SYMETRIC CHANNEL

JURNAL TEKNIK INFORMATIKA, 2014
Seiring perkembangan zaman, komputer semakin dibutuhkan dalam kehidupan sehari-hari, baik pada bidang akademis maupun bidang non-akademis. Komunikasi bisa juga mempengaruhi proses informasi itu bisa disampaikan dengan baik dan tepat. Komunikasi yang dilakukan dengan melakukan proses pengiriman data dari komputer ke komputer lain dalam suatu jaringan ...
Janwar Maulana Arini Feri Fahrianto
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Comparison of bit error rate (BER) in multipath phenomena Rayleigh and Rician using QPSK modulation in Multiple Input Multiple Output (MIMO) systems

Sapienza: International Journal of Interdisciplinary Studies
In wireless communications, there are Rician and Rayleigh multipath phenomena, which can cause destructive interference caused by a strong dominant component. The objective of the study is to analyze how these multipath phenomena affect the Bit Error Rate (BER), using phase shift keying (QPSK), as well as 5G Multiple Input Multiple Output (MIMO ...
Luis Gonzalo Santillán-Valdiviezo, Paulina Sofía Valle-Oñate, Jesús Rodríguez-Flores, Milton Paúl López Ramos, Miryan Estela Narváez   +4 more
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Bit Error Rate (BER) Performance of Various Digital Modulation Schemes in Three User NOMA Using SIC Under Rayleigh Fading Channel

International Journal of Scientific Research in Engineering and Management
ABSTRACT This paper analyzes the bit error rate (BER) execution of downlink non-symmetrical various access networks for binary phase shift keying adjustment and quadrature phase shift keying regulation. BER is determined for every client under added substance white Gaussian noise and Rayleigh fading diverts in amazing successive interference ...
Umesh Kumar, B Cyrus
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Performance Study of BCH Error Correcting Codes Using the Bit Error Rate Term BER

International Journal of Engineering Research and Applications, 2017
Mohamed Elghayyaty, Abdelkader Hadjoudja, Omar Mouhib, El Habti El IdrissiAnas, mahjoub chakir   +4 more
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Bit Error Rate (BER) Analysis of Conventional OFDM (DFT - OFDM) And Wavelet Based OFDM (DWT – OFDM)

International Journal on Recent and Innovation Trends in Computing and Communication, 2015
Pragate Tomar
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IMPROVEMENT OF BIT ERROR RATE (BER) IN TELEMETRY RADIO LINK OF SATELLITE LEO USING MIMO TECHNIQUE

فصلنامه علوم و فناوری فضایی, 2012
After setteling the LEO satellite in the given circuit, the ground station needs to communicate with it for the received of information and control of its subsystems. Due to the fact that satellite communication channels are influenced by shadowing conditions, if a line of sight (LOS) signal exists between the receiver and the transmitter, then the ...
Marzban Shahrokh, Kamal Mohamedpour, Pirzadi Somye   +2 more
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Evaluation of WIMAX 802.16 Technology Performance by Evaluating the Bit-Error Rate (BER) of OFDM Physical Layer under Different Modulation Schemes and Channel Conditions

IJIREEICE, 2016
Rajkanwar Singh, Sarabjit Singh
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Adaptive Coded Modulation for OFDM System

Journal of Engineering, 2023
This paper studies the adaptive coded modulation for coded OFDM system using punctured convolutional code, channel estimation, equalization and SNR estimation.
Serkout N. Abdullah, Zainab Mageed Abid   +1 more
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Demonstration of 108 Gb/s Duo-Binary PAM-8 Transmission and the Probabilistic Modeling of DB-PAM-M BER

IEEE Photonics Journal, 2021
We report 108 Gb/s Duo-Binary PAM-8 (DB-PAM-8) transmission using direct-detection aided by Volterra equalizer. The bit-error-rate (BER) performance of the DB-PAM-8 signal has been evaluated through error counting by varying the bit rate, received ...
Md Ghulam Saber, Ramon Gutierrez-Castrejon, Zhenping Xing, Md Samiul Alam, Eslam El-Fiky, Daniel E. Ceballos-Herrera, Fabio Cavaliere, Gemma Vall-Llosera, Stephane Lessard, David V. Plant   +9 more
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Asynchronous Chirp Slope Keying for Underwater Acoustic Communication

Sensors, 2021
We propose an asynchronous acoustic chirp slope keying to map short bit sequences on single or multiple bands without preamble or error correction coding on the physical layer.
Dominik Jan Schott, Andrea Gabbrielli, Wenxin Xiong, Georg Fischer, Fabian Höflinger, Johannes Wendeberg, Christian Schindelhauer, Stefan Johann Rupitsch   +7 more
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