based on received test signal u0(t) calculating impulse response of correcting filter hcor(t,α), by means of impulse response of correcting filter hcor(t,α), using algorithm correcting information signal um(t) with phase manipulation, carrying N information symbols, resulting in obtaining corrected information signal Km(t,α), which is symbol-by-demodulated to obtain a bit sequence b(n,α), n=1…N, bit sequence b(n,α), n-1…N is modulated to obtain a calculating a correlation coefficient after which Q dependence on parameter α is determined, by changing value of this parameter, resulting in optimum value of parameter αopt, corresponding to maximum Q.;EFFECT: high accuracy of estimating the optimum value of a correction algorithm, selecting an optimum parameter of the correction algorithm based on analysis of phase spread of the corrected information signal of signals, without knowledge of a priori information on noise power, the signal / noise ratio and the corrected information signal.;1 cl, 2 dwg"/>
METHOD FOR ADAPTIVE SELECTION OF AN OPTIMAL PARAMETER OF A CORRECTION ALGORITHM BASED ON THE RECEPTION OF THE WHOLE INFORMATION SIGNAL
FIELD: communication equipment.;SUBSTANCE: invention relates to a communication equipment and can be used in data communication systems with adaptive signal correction for selecting a parameter of the correction algorithm. Using algorithm based on received test signal u0(t) calculating impulse response of correcting filter hcor(t,α), by means of impulse response of correcting filter hcor(t,α), using algorithm correcting information signal um(t) with phase manipulation, carrying N information symbols, resulting in obtaining corrected information signal Km(t,α), which is symbol-by-demodulated to obtain a bit sequence b(n,α), n=1…N, bit sequence b(n,α), n-1…N is modulated to obtain a calculating a correlation coefficient after which Q dependence on parameter α is determined, by changing value of this parameter, resulting in optimum value of parameter αopt, corresponding to maximum Q.;EFFECT: high accuracy of estimating the optimum value of a correction algorithm, selecting an optimum parameter of the correction algorithm based on analysis of phase spread of the corrected information signal of signals, without knowledge of a priori information on noise power, the signal / noise ratio and the corrected information signal.;1 cl, 2 dwg
展开▼
机译：技术领域本发明涉及一种通信设备，并且可以在具有自适应信号校正的数据通信系统中使用，以选择校正算法的参数。根据收到的测试信号u 0 （t）使用算法使用算法 cor （t，α）的脉冲响应来计算校正滤波器h cor （t，α）的脉冲响应“ 00000044.JPG” he =“ 8” imgContent =“未定义” imgFormat =“ JPEG” wi =“ 9” />通过相位操作校正信息信号u m （t），携带N个信息符号，得到校正后的信息信号K m （t，α），对它进行逐符号解调以获得比特序列b（n，α），n = 1…N，比特序列b （n，α），n-1…N被调制以获得计算相关性系数<图像文件=“ 00000046.JPG” he =“ 9” imgContent =“未定义” imgFormat =“ JPEG” wi =“ 52” />，然后通过更改此参数的值确定Q对参数α的依赖性在o参数α opt 的最大值，对应于最大Q 。;效果：估计校正算法的最佳值的准确性很高，可以根据校正算法的相位扩展分析来选择校正算法的最佳参数校正后的信号信息信号，而无需了解有关噪声功率，信噪比和校正后的信息信号的先验信息; 1 cl，2 dwg
展开▼
