| 摘要 |
PROBLEM TO BE SOLVED: To provide a reception method of signals transmitted by a transmitter, propagated along a plurality of routes and then terminated to an antenna array. SOLUTION: This method is provided with a filtering stage 310k for decomposing respective antenna signals into separate signals xl,i,k originated from the various routes, a channel formation step 320k for forming route signals yi,k from the separate signals by the first set of complex coefficients bl,i,k and a combination step 320k for linearly combining the route signals by the second set of the complex coefficients ci,k so as to output a combined signal zk. A plurality of first error signalsε'i,k, are formed 331k between the reference value qk of the transmitted signal and the route signals yi,k, a second error signalε"k is formed 351k, between the reference value and the combined signal zk and the first and second sets of the complex coefficients are adapted 330k, 350k so as to respectively minimize the root mean square values of the first and second error signals. |
