Results 21 to 30 of about 16,889 (173)

The reconstitution of SDRs [PDF]

open access: yesIntereconomics, 1978
Among the various limitations put by the IMF on the free use of Special Drawing Rights (SDRs) is the reconstitution requirement which binds participants in the Special Drawing Account to maintain a stipulated average level of allocated SDRs. Using the example of Zambia which is representative for many developing countries, this article displays the ...
openaire   +2 more sources

GNSS-ISE: Instruction Set Extension for GNSS Baseband Processing

open access: yesSensors, 2020
This work presents the results of research toward designing an instruction set extension dedicated to Global Navigation Satellite System (GNSS) baseband processing.
Krzysztof Marcinek, Witold A. Pleskacz
doaj   +1 more source

Ischaemic Heart Disease: Accuracy of the Prehospital Diagnosis—A Retrospective Study

open access: yesEmergency Medicine International, 2013
Purpose. Correct prehospital diagnosis of ischaemic heart disease (IHD) may accelerate and improve the treatment. We sought to evaluate the accuracy of prehospital diagnoses of ischemic heart diseases assigned by physicians. Methods. The Mobile Emergency
Louise Houlberg Hansen, Søren Mikkelsen
doaj   +1 more source

Implementation of a 3-layer LDM Broadcast System Backward-compatible with ISDB-TB [PDF]

open access: yesRadioengineering, 2021
This paper presents an implementation of a 3-layer transmitter and receiver using Layer Division Multiplexing (LDM), in Software Defined Radio (SDR). The main idea of this work is to show another point of view of the traditional LDM technique that uses ...
R. S. Rabaca, F. Jerji, C. Akamine
doaj  

Performance Analysis of MIMO-OFDM System Using Predistortion Neural Network with Convolutional Coding Addition to Reduce SDR-Based HPA Nonlinearity

open access: yesEmitter: International Journal of Engineering Technology, 2023
In recent years, the development of communication technology has advanced at an accelerated rate. Communication technologies such as 4G, 5G, Wi-Fi 5 (802.11ac), and Wi-Fi 6 (802.11ax) are extensively used today due to their excellent system quality and ...
Melki Mario Gulo   +2 more
doaj   +1 more source

Comparative evaluation of the bond strength of self-adhering and bulk-fill flowable composites to MTA Plus, Dycal, Biodentine, and TheraCal: an in vitro study [PDF]

open access: yesRestorative Dentistry & Endodontics, 2020
ObjectivesThis study aimed to compare the shear bond strength (SBS) of a self-adhering flowable composite (Dyad Flow) and a bulk-fill flowable composite (Smart Dentin Replacement [SDR]) to several pulp-capping materials, including MTA Plus, Dycal ...
Aakrati Raina   +3 more
doaj   +1 more source

A novel case of neonatal severe hyperparathyroidism successfully treated with a type II calcimimetic drug

open access: yesBone Reports, 2021
We report a boy with hypercalcemia due to neonatal severe hyperparathyroidism (NSHPT) caused by a compound heterozygous mutation in the calcium sensing receptor (CaSR) managed successfully on a type II calcimimetic drug. The hypercalcemia was temporarily
T.L. Leunbach   +5 more
doaj   +1 more source

Design and Implementation of Adaptive Modulation Modem Based on Software Defined Radio(SDR) for WiMAX System [PDF]

open access: yesEngineering and Technology Journal, 2010
This paper presents design and implementation of adaptivemodulation modem for WiMAX system. (BPSK, QPSK, 8QAM, 16QAM,32QAM and 64QAM) are used in this work. Software Defined Radio(SDR)is used for implementing this modem.
H. T. Ziboon, Zeinah Tariq Naif
doaj   +1 more source

MEDIA PEMBELAJARAN PEMANCAR WIRELESS FM MENGGUNAKAN RASPBERRY PI

open access: yesSimetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2020
Media pembelajaran merupakan alat bantu yang diperlukan untuk menambah pemahaman dalam pembelajaran. Pemancaran gelombang FM, yang merupakan sebagian dalam Pengolahan Sinyal tanpa kabel, dibutuhkan dalam pemahaman pemancaran gelombang Radio. Raspberry Pi
Solekhan Solekhan, Mohammad Iqbal
doaj   +1 more source

On the Inclusion of the Chinese Renminbi in the SDR Basket [PDF]

open access: yesSSRN Electronic Journal, 2012
This paper studies the impact of a broadening of the SDR basket to the Chinese currency on the composition and volatility of the basket. Although, in the past, RMB inclusion would have had negligible impact due to its limited weight, a much more significant impact can be expected in the next decades.
Bénassy-Quéré, Agnès   +1 more
openaire   +6 more sources

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