Results 31 to 40 of about 2,358,795 (324)

Error Propagation Mitigation in Sliding Window Decoding of Braided Convolutional Codes

open access: yes, 2020
We investigate error propagation in sliding window decoding of braided convolutional codes (BCCs). Previous studies of BCCs have focused on iterative decoding thresholds, minimum distance properties, and their bit error rate (BER) performance at small to
Bai, Baoming,   +5 more
core   +1 more source

The wave front set of the Fourier transform of algebraic measures [PDF]

open access: yes, 2014
We study the Fourier transform of the absolute value of a polynomial on a finite-dimensional vector space over a local field of characteristic 0. We prove that this transform is smooth on an open dense set.
Aizenbud, Avraham, Drinfeld, Vladimir
core   +1 more source

Benefits and Limits of Modulation Formats for Optical Communications

open access: yesAdvances in Electrical and Electronic Engineering, 2014
This paper is focused on benefits and limits of intensity and phase modulation formats used in optical communications. The simulation results are obtained using OptSim software environment, employing Time Domain Split Step method.
Rajdi Agalliu, Michal Lucki
doaj   +1 more source

Performasi Metode Algoritma First Maximum Expansion pada Penjadwalan Kanal Uplink untuk Long Term Evolution

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2021
LTE adalah salah satu jaringan telekomunikasi yang memiliki keunggulan utama berupa data rate yang tinggi, karena keunggulan tersebut membuat jaringan ini menjadi salah satu jaringan yang paling banyak digunakan.
Endah Budi Purnomowati   +2 more
doaj   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

50 Years of Giese Reaction – a Personal View

open access: yesAngewandte Chemie, EarlyView.
The Giese‐Reaction celebrates its 50. Birthday, it is a cyclic radical chain reaction centered around C,C‐bond formation in a three component synthesis. This minireview speaks about the birth of the name‐reaction, explains how the complete understanding of its reaction mechanism stimulates new methods in organic synthesis, and why it can proceed in ...
Martin Spichty   +4 more
wiley   +2 more sources

BER estimation for wireless links using BPSK/QPSK modulation [PDF]

open access: yes, 2003
This paper introduces a method that computes an estimation of the bit error rate (BER) based on the RAKE receiver soft output only. For this method no knowledge is needed about the channel characteristics nor the precise external conditions.
Hurink, Johann L.   +2 more
core   +9 more sources

Perancangan Jaringan Fiber to the Home (FTTH) pada Perumahan di Daerah Urban

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2020
Evolusi jaringan komunikasi hadir dari kebutuhan pengguna untuk tetap terkoneksi kapan pun dan di mana pun. Modernisasi jaringan terus dilakukan untuk meningkatkan kapasitas bandwidth agar didapatkan peningkatan layanan multimedia, terutama di kawasan ...
Sahid Ridho   +4 more
doaj   +1 more source

Discrete rate maximisation power allocation with enhanced BER [PDF]

open access: yes, 2012
This study aims to maximise the rate over a multiple-in multiple-out (MIMO) link using incremental power and bit allocation. Two different schemes, greedy power allocation (GPA) and greedy bit allocation (GBA), are addressed and compared with the ...
Alhanafy, Waleed Eid Abdelrahman   +1 more
core   +1 more source

Synergistic Osteogenesis After Co‐Administration of cmRNAs Encoding BMP‐2 and BMP‐7 Utilizing a Transcript‐Activated Matrix

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that the dual delivery of BMP‐2/‐7 coding cmRNAs for bone healing is demonstrated as feasible, safe, and highly osteogenic. Compared to single BMP‐2 or BMP‐7 cmRNAs, the combination enhances the production of both mineral and organic components of the extracellular matrix when delivered using a collagen‐HA scaffold, supporting ...
Claudia Del Toro Runzer   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy