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The adaptive iterated particle filter (AIPF) is presented, where the importance density function is updated iteratively by the particle filter itself when necessary. By using a simulated annealing algorithm with an adaptive annealing parameter, the current measurement can be quickly incorporated into the sampling process, resulting in greatly improved sampling efficiency. Simulation results demonstrate...
A controllable microwave phase inverter with ?? phase shifting is proposed using two cascaded electro-optic intensity modulators. The phase inversion of a 10 GHz radio frequency signal controlled by a 1 Gbit/s electrical signal is experimentally demonstrated. The bandwidth of the input microwave signal and the speed of the electrical control signal can be significantly extended thanks to the high...
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