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Interference Cancellation By Time Adjustable Sampling, Josko Zec
Interference Cancellation By Time Adjustable Sampling, Josko Zec
Theses
The problem of improving the frequency response of linear arrays is addressed in this thesis. The improvement is measured in the level of rejection of the undesired sources. A new, simple, and practical method is suggested. It is based on adjusting the sampling time in selected channels. Interference cancellation for finite bandwidth signals is accomplished only at, or close to, the carrier frequency. Wideband cancellation requires additional hardware and computational complexity. Conventional way of the wideband interference cancellation utilizes tapped delay line adaptive filters in each channel.
The Time Adjustable Sampling (TAS) method achieves a part of the tapped delay …