Now showing items 1-4 of 4
A Subarray for Ku-Band High-Gain Scanning Antenna Based on CTS Waveguide
A subarray for Ku-band wide-angle scanning antenna array based on waveguide continuous transverse stubs (CTS) is presented. The proposed antenna array consists of 2 subarrays, subarray consists of 16 horn radiators. The ...
Frequency-Invariant Beamforming with Real FIR-filters
Frequency-invariant arrays are widely used in communication systems, audio processing and radar. For this applications wideband beam steering with FIR-filters is required. The paper presents a fixed frequency-invariant beamforming ...
The GNSS Helix Antenna for High Precision Application
The investigation of four-way cylindrical helix antenna for applications in high-precision field of global navigation satellite systems (GNSS) was presented in the article. A comparison of the proposed antenna with ...
A Ka-Band Shaped-Beam Circularly Polarized Reflectarray Antenna
A 0.6 m circularly polarized shaped-beam reflectarray antenna has been designed, manufactured, and tested. Contour of the Russian Federation from a point of 90° eastern longitude on geostationary orbit was used to execute ...