Solutions for frequency-invariant or constant-beamwidth beamforming with concentric
circular arrays (CCAs) generally control only the azimuth-beampattern. This work introduces …

The performance of a Concentric Circular Antenna Array (CCAA) with robust techniques is
presented in this paper. A CCAA geometry is chosen because of its symmetrical …

This paper represents the performance analysis of Concentric Circular Antenna Array
(CCAA). CCAA structure is chosen, because it has the ability to scan the signal from 0 0 to …

This paper presents the performance of a Concentric Circular Antenna Array (CCAA) with
robust optimal diagonal loading (ODL) technique. Because of the symmetrical configuration …

Efficiently scanning for space signals and accurately detecting them from noisy environment
is essential in space communication. Various unwanted interferences also present in space …

This paper presents centered element concentric circular antenna array (CECCAA) using
variable diagonal loading (VDL) technique and different filtering windows. The different …

Sonar is an odor meaning of sound to navigate objects under the water surface. Though
Active and passive are the two types of sonar, designing of active Sonar system is a …

The least mean square (LMS) beamformer is an extensively considered method in
numerous mobile communication applications principally because of its computational …

In the modern world, the smart antenna is widely used in radar, seismology, sonar,
astronomy underground communication technology, and many more applications. A smart …

The smart antenna has considered the most popular technologies in the modern
communication system. Antenna array beamforming offers narrow beamwidth, low side …