| 摘要 |
A location complex with a digital phase antenna array of high resolution capability relates to radio location, acoustics, hydroacoustics and is meant to use in location complexes with cylindrical, phase, antenna arrays resolution capability, bearing accuracy of which are the most important characteristics of location complexes. To obtain the best characteristics of resolution capability and bearing accuracy in location complexes installed on intensively maneuvering in horizontal plane carriers the redirected radiation of probing signals into space, high amplitude-phase adequacy of transmission coefficients of receiving channels are provided. Phase channel errors are &eegr;μ≤1° and &xgr;μ≤1 %, correspondingly. Also, signal all-round receiving by an azimuth-stabilized system overlapping 2⋅&pgr; coverage with an angle step 2⋅&pgr;/M is provided. The technical result is the increase in resolution capability, bearing accuracy of location objects with a phase antenna array, installed both stationary and on different carriers, when location of stationary and dynamic objects with high azimuth speeds is determined. |
