Digital Beamforming Algorithm : The Studies
We discovered few Digital Beamforming Algorithm studies with intriguing findings.
New Millimeter Beamforming Results in Dual-Link Cellular Network
An inquiry about phased array antennas for dual-link beamforming at millimeter frequencies has been conducted by scholars in the field. The study has demonstrates how beamforming algorithms can be used to share spectrum among cells in a mm-wave cellular network. This shared spectrum allows for better communicationsverage and reduces interference.
Global Beamforming Algorithm to Suppress Interference from FDA-MIMO Radar
A study about howbeamforming algorithm could be applied in suppression of interferences from FDA-MIMO radar was conducted. The study found that a beamforming algorithm can be used to suppress interferences from FDA-MIMO radar by creating a specific beam pattern. This specific beam pattern can be used to reduce the interference in images due to the scatter objects on the radar screen.
Different algorithms for beamforming digital signals in the frequency domain
A study about efficient digital beamforming in the frequency domain is presented. This study is focused on the comparison of algorithms forbeamforming digital signals in the frequency domain. The study finds that certainMethods based on the chirp z transform (CZT) and on fast Fourier transform (FFT) offer superior computational efficiency when compared against other algorithms. This study also finds that implementations using an array processor are veryfeasible and provide a more accurate beamforming solution than implementations using individual processors.
Adaptive Beamforming with Weight Sensitivity: Ahands-on Experience
A study about adaptive beamforming for digital antennas has been conducted. Adaptive beamforming is a method used to reduce computational complexity and convergence time in joint states. The study found that speed-sensitive weighting could be a helpful technique for estimating the weights of smart antenna systems.
beamforming algorithm betweenlossless MPEG and MPEG-4 H.264
A paper about beamforming algorithm betweenlossless MPEG and MPEG-4 H.264 was done recently. It was found that the beamforming algorithm works well for lossless MPEG but not so well for MPEG-4 H.264. The study is still in progress and more results will be needed before any definite conclusions can be drawn.
The Normalized Leaky Variable Step Size-LMS Algorithm for Faster Convergence and Accuracy
A journal about adaptive beamforming was conducted in an effort to find a method that allows for faster convergence and greater accuracy. The study found that the proposed algorithm, Normalized Leaky Variable Step Size-LMS, is a more accurate method when compared to traditional methods.
Digital Beamforming for Imaging
A study about the advantages and disadvantages of digital beamforming has shown that it offers many advantages over traditional beamforming techniques. For example, because digital data can be processed more quickly and accurately, it can achieve better phase synchronization which is important for creating accurate images. Additionally, beamforming can also be used toWeight the data in order to better reflect the scattered signals in an image.Limiting factors with digital beamforming include the number of channels used and the critical throughput characteristics needed to provide a good user experience.
Reducing transmit power usage with beamforming and digital beamforming
A journal about the benefits and techniques of beamforming, digital beamforming, and hybrid analog-digital beamforming are introduced in this article. It is found that these methods can reduce transmit power usage by up to 50%, increase spectral efficiency by up to 35%, and improve spatial efficiency by up to 25%.
Linear Array Photoacoustic Imaging: A New Technique for Reconstruction
An article about linear-array photoacoustic imaging using minimum. Beamforming was done when PA signals were detected by a linear array of US transducers. Beamforming algorithms like DAS can be used to reconstruct the image using the equation (1). yDAS(k) is the reconstructed image and it is controlled by the sum of the images from normalized by x i ( k ? ? i).
The Efficiency of Three Novel Beamforming Algorithms for CDMA Communications Systems
A study about the radiation patterns of three novel simple beamforming algorithms for CDMA communication systems was conducted. The three algorithms were found to be quite efficient in harming the receive signals and causing weak losses in error rates.