| 摘要 |
A method, program, system and apparatus for implementing programmable radio patterns (i.e. beam-forming) in a wireless communication network are discussed. Beam-forming is performed by weighting data samples to compensate for phase variation and frequency variation introduced by a signal path. The phase variation and frequency variation introduced by a signal path is estimated by correlating stored data and calibration data. The phase variation and frequency variation are compensated for by applying phase and frequency corrections, or weights, to the data so as to equalize the phase variation and t frequency variation of the data. |
