Title :
Interference cancellation: New configuration technique for cancellation of strong interferences from adjacent frequency bands.
Author :
Gomes, Hugo Cravo ; Carvalho, Nuno Borges
Author_Institution :
Electron. Dept., Inst. Politec. de Leiria, Leiria
Abstract :
This paper presents a study on existing techniques on cancellation of strong interference in frequency bands adjacent to the radio receivers. It also proposed a new configuration for cancellation of this strong interference, merging techniques known with a new model developed. The idea is to build an end cancellation/attenuation interference of affordable sub-system, that is universal and adjustable to the technology of radio frequency used by the receiver (compensating the intermodulation distortion created in LNA).
Keywords :
adjacent channel interference; interference suppression; intermodulation distortion; low noise amplifiers; radio receivers; adjacent channel interference; adjacent frequency bands; interference cancellation; intermodulation distortion; low noise amplifier; radio receivers; Attenuation; Decoding; Degradation; Interference cancellation; Intermodulation distortion; Merging; Radio frequency; Radiofrequency interference; Receivers; Telecommunications; IMD; Interference cancellation; interference problems; microwave limiters;
Conference_Titel :
Integrated Nonlinear Microwave and Millimetre-Wave Circuits, 2008. INMMIC 2008. Workshop on
Conference_Location :
Malaga
Print_ISBN :
978-1-4244-2645-4
Electronic_ISBN :
978-1-4244-2646-1
DOI :
10.1109/INMMIC.2008.4745716
