THE STUDY OF HORIZONTAL DIRECTIVITY OF THE CYLINDRICAL （ARC） ARRAY WITH BAFFLE

The influence of baffle on the horizontal directivity and frequency response of element is analysed in detail in this paper. Some formulas for calculation of the received response and the horizontal directivity of the cylindrical (are) array are given. The influence of parameters of array on the performance of the array is discussed. In the fifth part of this paper a comparison between the theoretical values and a part of the experimental results is shown.