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[PDF] Top 20 Advanced receivers and waveforms for UAV/Aircraft aeronautical communications

Has 10000 "Advanced receivers and waveforms for UAV/Aircraft aeronautical communications" found on our website. Below are the top 20 most common "Advanced receivers and waveforms for UAV/Aircraft aeronautical communications".

Advanced receivers and waveforms for UAV/Aircraft aeronautical communications

Advanced receivers and waveforms for UAV/Aircraft aeronautical communications

... that UAV control and non-payload commu- nication (CNPC) links must operate over protected spectrum [ 67 ...MHz for LoS CNPC links and 56 MHz for BLoS satellite CNPC links to allow ... Voir le document complet

239

On the use of spatial modulation in aeronautical communications

On the use of spatial modulation in aeronautical communications

... of aeronautical com- munications and especially the air to ground communications such as the mission link for UAV ...of aircraft, we study the downlink channel of aircraft ... Voir le document complet

9

On an efficient equalization structure for aeronautical communications via a satellite link

On an efficient equalization structure for aeronautical communications via a satellite link

... land-aircraft, aircraft-satellite and satellite- ...satellite and the aircraft. In fact, in the scenario considering for example UAVs controlled by satellite, it is essential to ... Voir le document complet

8

On an efficient equalization structure for aeronautical communications via a satellite link

On an efficient equalization structure for aeronautical communications via a satellite link

... land-aircraft, aircraft-satellite and satellite- ...satellite and the aircraft. In fact, in the scenario considering for example UAVs controlled by satellite, it is essential to ... Voir le document complet

7

Carrier and Symbol Synchronisation for LoRa Receivers

Carrier and Symbol Synchronisation for LoRa Receivers

... sensors and actuators are envisioned with a very long lifetime (decades, ...precision and stability, and inducing both time and frequency ...(SFO), and Carrier Frequency Offset (CFO), ... Voir le document complet

7

Silicon area of FBMC receivers for CMOS 65nm and comparison to OFDM receivers

Silicon area of FBMC receivers for CMOS 65nm and comparison to OFDM receivers

... Most of the published receiver architectures are based on PolyPhase Network (PPN) receivers [9]. In this scheme, the filterbank process is applied in the time domain before the FFT using a polyphase filter. It ... Voir le document complet

6

Advanced modulation formats and signal processing for  high speed spectrally efficient optical communications

Advanced modulation formats and signal processing for high speed spectrally efficient optical communications

... popular for ultra-long-haul optical communication systems and it is currently used in commercial ...room for improvement and a straightforward way to further increase channel coding ... Voir le document complet

177

Advanced damage tolerance and risk assessment methodology and tool for aircraft structures containing MSD/MED

Advanced damage tolerance and risk assessment methodology and tool for aircraft structures containing MSD/MED

... ADVANCED DAMAGE TOLERANCE AND RISK ASSESSMENT METHODOLOGY AND TOOL FOR AIRCRAFT STRUCTURES CONTAINING MSD/MED For built-up structures, a FE-based global load reduction factor is ... Voir le document complet

11

Advanced aircraft seat design : the webbing concept

Advanced aircraft seat design : the webbing concept

... In testing the seats, the team effectively is aiming to measure the degree of comfort that the prototype provides, compared to the baseline seat in use in typical pa[r] ... Voir le document complet

95

Channel estimation with a priori position for aeronautical communications via a satellite link

Channel estimation with a priori position for aeronautical communications via a satellite link

... methods for the aeronautical multipaths ...response and a priori knowledge of some parameters (mainly delays) that can be inferred from geometrical considerations based on ...estimated and it ... Voir le document complet

7

On the Mitigation of Ionospheric Scintillation in Advanced GNSS Receivers

On the Mitigation of Ionospheric Scintillation in Advanced GNSS Receivers

... formulation and SSM ...unknown and time varying, but it has been shown in the literature that the time-varying scintillation intensity S4,k may be correctly estimated from the incoming signal ...detector ... Voir le document complet

18

Advanced prognosis and health management of aircraft and spacecraft subsystems

Advanced prognosis and health management of aircraft and spacecraft subsystems

... On the other hand, recently developed techniques based on principal component transforms, such as the Iterative Order and Noise (ION) esti- mation algorithm, could [r] ... Voir le document complet

89

Channel estimation with a priori position for aeronautical communications via a satellite link

Channel estimation with a priori position for aeronautical communications via a satellite link

... necessary for the coherent demod- ulation. For this, it is common to introduce training sequences in the transmitted signal ...time and if one knows the coherence time, one can then define the frames ... Voir le document complet

8

Design and manufacture of advanced composite aircraft structures using automated tow placement

Design and manufacture of advanced composite aircraft structures using automated tow placement

... Although ATP is a new technology with substantial development data, HD lacked the data required to make educated business decisions for design and production offiber placed parts.. Thus[r] ... Voir le document complet

179

Parameter estimation for peaky altimetric waveforms

Parameter estimation for peaky altimetric waveforms

... altimetric waveforms. When approaching the coast, altimetric waveforms are sometimes corrupted by peaks caused by high reflective areas inside the illuminated land surfaces or by the modification of the sea ... Voir le document complet

11

Application of overset grids for aerodynamic assessment of an advanced civil transport aircraft

Application of overset grids for aerodynamic assessment of an advanced civil transport aircraft

... Figure B-i shows the near body grid points of the three grids, along with the current grid, compared to a boundary layer profile from the current simulations. Tabl[r] ... Voir le document complet

80

Massive MIMO for 5G Scenarios with OFDM and FBMC/OQAM Waveforms

Massive MIMO for 5G Scenarios with OFDM and FBMC/OQAM Waveforms

... SDMA and to simultaneously transmit data from a BS with N t antennas to N u ...signals. For a propagation channel with a LOS component, this leads to create a pencil beam between the BS and each ... Voir le document complet

223

Navigation and Guidance Strategy Planning for UAV Urban Operation

Navigation and Guidance Strategy Planning for UAV Urban Operation

... navigation and guidance strategy planner for urban operation of a VTOL-type ...of UAV autonomous navigation in an urban environment is to deal with the risk of GPS signal ...proposed for ... Voir le document complet

16

Using Shape Descriptors for UAV Detection

Using Shape Descriptors for UAV Detection

... At first, we have combined the GFD based shape features with a neural network to test its accuracy in our context of detecting flying drones and discriminating birds with a steady camera[r] ... Voir le document complet

6

OFDM Precoding for Filter-Bank based Waveforms

OFDM Precoding for Filter-Bank based Waveforms

... SCS and symbol durations still guarantee a straight- forward multiple access ...ms and is decomposed of ten subframes of 1 ms as in ...(except for µ = 4 where 28 symbols per slots are ...] and ... Voir le document complet

172

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