Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 34 for “"New Radio"”.
-
Heterogeneous Acceleration for 5G New Radio Channel Modelling Using FPGAs and GPUs
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Innovative Coexistence: Design and Analysis of Underlay Signaling in 5G New Radio
Underlay signaling is a robust physical layer technique, allowing for transmitting a very low power signal in conjunction with the primary signals across the entire frequency band of the primary signals. The secondary users of the secondary network (i.e., a wireless network consisting of primary …
-
Analysis and enhancements of 5G New Radio towards Non-Terrestrial Networks and Massive MIMO
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Resource Allocation in 5G: NR Sidelink Mode 2 & Wi-Fi 6/7
… brings about two emerging wireless technologies: New Radio (NR) Sidelink (SL) and Wi-Fi 6/7. First, 5G New Radio (NR) Sidelink (SL) has demonstrated the promising capability for infrastructure-less cellular coverage. Understanding the fundamentals of the NR SL channel access mechanism, …
-
Antenna Selection for a Public Safety Cognitive Radio
Ever since the dawn of radio communication systems, the antenna has been the key component in the construction and performance of every wireless system. With the proliferation of new radio systems, a cognitive radio is a radio that has the capability to sense, learn, and autonomously adapt to its …
-
Modelling and enhanced scheduling in the cellular vehicular sidelink standards
… (C-V2X) standard and subsequent New Radio Vehicle-To-Everything (NR-V2X) standard are relatively new yet disruptive technology enablers in the regulatory landscape. Unfortunately, the relative infancy of the standards has resulted in shortcomings in their ability to effectively …
-
Compact and Extended Radio Sources Classification using Deep Convolutional Neural Networks
Upcoming surveys with new radio observatories such as the Square Kilometer Array will generate a wealth of imaging data containing large numbers of radio sources. Different classes of radio sources can be used as tracers of the cosmic environment, including the dark matter density field, to address …
-
Exportable development of the 2.007 control system
… and exported to other venues. The development of new USB radio adaptors with reliable and inexpensive ZigBee radio modules allows the control system to be run from any desktop or laptop computer, minimizing the amount of custom hardware required to set up a competition network. Control is …
-
Knowledge Distillation in DMRS CHEST ML to Optimize Radio Performance and Hardware Efficiency
… systems have created high demands on the radio access network (RAN), especially at the physical layer. In 5G New Radio (NR) systems, good channel estimation is crucial for demodulating uplink signals like those sent over the Physical Uplink Shared Channel (PUSCH). Demodulation Reference …
-
Joint Localization and Synchronization via User Cooperation in Non-Terrestrial Networks
… estimate using TOA measurements and the Gauss-Newton method. Then, this coarse estimate is updated using the LevenbergMarquardt method which performs joint localization and synchronization. Finally, we derive a soft information-based filter that is used to continuously refine the position and …
-
A wireless, low power, asynchronous, multi-sensor, temperature network
Wireless communication is not new. Radio and television broadcasting, as well as air traffic control have used wireless signals in their products for decades. The transmitters for these applications require large antennas and a lot of power to drive the signal to many receivers, certainly too much …
-
Fabrication of a novel radiopharmaceutical: lutetium-177 loaded MCM-41mesoporous silica
… Targeted therapy of cancer, by binding the radionuclide with a carrier agent, provides more accurate delivery to focal tumor cell with low uptake in normal organs. In this paper, a new radio-loaded nanoparticle has been explored. A method for loading [superscript 177]Lu into MCM-41 was …
-
Multi-wavelength study of neutron stars in the Magellanic Clouds
… Following this study, I carry out a targeted radio pulsar search in the Small Magellanic Cloud (SMC), leading to the discovery of new pulsars, corresponding to a population size increase of 40%. The new radio pulsars allow for further characterisation of the SMC pulsar population. To relate …
-
Analysis, design and implementation of front-end reconfigurable antenna systems (FERAS)
… software control ability such as in a cognitive radio environment where antenna systems have to be designed to fulfill the extendable and reconfigurable multi-service and multi-band requirements. Such applications increase spectrum efficiency as well as the power utilization in modern wireless …
-
Component-Based Design and Service-Oriented Architectures in Software-Defined Radio
Software-Defined Radio (SDR) is a large field of research, and is rapidly expanding in terms of capabilities and applications. As the number of SDR platforms, deployments, and use-cases grow, interoperability, compatibility, and software re-use becomes more difficult. Additionally, advanced SDR …
-
Designing a Software Defined Radio to Run on a Heterogeneous Processor
Software Defined Radios (SDRs) are radio implementations in software versus the classic method of using discrete electronics. Considering the various classes of radio applications ranging from mobile-handsets to cellular base-stations, SDRs cover a wide range of power and computational needs. As a …
-
Guessing Random Additive Noise Decoding in Coded Multiple-Input Multiple-Output Systems
… Polar (CA-Polar) [105, 128] code found in the 5G New Radio standard. For this code, we find that ORBGRAND outperforms CA-SCL (list size 16) by 1 dB E_b/N₀ at block error rate of 10⁻³, under 16-QAM and Linear Minimum Mean Square Error detection, with two transmit antennas and four receive antennas. …
-
Enabling CBRS experimentation and ML-based Incumbent Detection using OpenSAS
… incumbent detection using Software-defined Radios (SDRs) and a real-time graphical user interface. This extended version is called the OpenSAS. Furthermore, the SAS client and OpenSAS are extended to be compliant with the Wireless Innovation Forum (WINNF) specifications by testing the …
-
Investigating the Epoch of Cosmic Reionisation with Radio Interferometers
… is a prime objective of modern low-frequency radio interferometers, though instrumental systematics and calibration errors pose an immense challenge. This thesis explores a method of detecting the fluctuations of the cosmological signal by means of the closure phase, a calibration-independent …
-
Architecting space communication networks
… the Space Network. In particular, the impact of new radio-frequency and optical technology to increase the system capacity is analyzed based on the predicted demand for the 2020-2030 decade. Similarly, the savings of flying relay transponders in commercial satellites as hosted payloads are …
Page 1 of 2