Coherence optimised subarray partition for hybrid MIMO phased array radar
نویسندگان
چکیده
منابع مشابه
Phased Subarray Imaging for Low-cost, Wideband Coherent Array Imaging
The front-end hardware complexity of conventional full phased array (FPA) imaging is proportional to the number of array elements. Phased subarray (PSA) imaging has been proposed as a method of reducing the hardware complexity—and therefore system cost and size—while achieving near-FPA image quality. A new method is presented for designing the subarray-dependent interpolation filters suitable f...
متن کاملSystem Requirements for Phased Array Weather Radar
Preamble This is the final report to Lockheed Martin on the requirements for a phased array weather radar. Discussed herein are those meteorological requirements that need to be met by weather radars having either reflector type antennas or active phased array elements. These requirements impact the design of the antenna, the transmitter-receiver, and signal processor. Justifications for these ...
متن کاملDesign and Analysis of Planar Phased MIMO Antenna for Radar Applications
Phased-multiple-input multiple-output (phased-MIMO) radar using one-dimensional transmit arrays has been thoroughly investigated in the literature. In this paper, we consider two-dimensional phased-MIMO radar array which is called planar-phased-MIMO radar. This new technique aggregates the advantages of the linear-phased-MIMO radar without sacrificing either the main advantage of the planar-pha...
متن کاملAdaptive Array Processing for Multi-mission Phased Array Radar
As the use of phased array radars becomes more established for weather surveillance, adaptive array processing techniques will become more important to the weather radar community. Such techniques can be applied to phased array radars to improve angular resolution and also to suppress clutter compared to conventional beamforming methods. Thus, enhanced details of weather phenomena can be realiz...
متن کاملSignal Processing Algorithm of STC Waveforms for the Phased array MIMO Radar: Overview on Target Localization
Abstract: The MIMO phased array radar is a theoretical concept for multi-sensor radar planning that combines elements of traditional phased-array radar with the developing technology of multiple-input multiple output (MIMO) radar. Space-time coding (STC) has been shown to play a key role in the design of Phased Array MIMO radar where MIMO radar can achieve improved localization performance by ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IET Microwaves, Antennas & Propagation
سال: 2021
ISSN: 1751-8725,1751-8733
DOI: 10.1049/mia2.12128