Title :
A direct wireless signals receivers architecture with noise sources modeling
Author :
Capodiferro, M. ; Avitabile, G. ; Lofù, N.
Author_Institution :
Politecnico di Bari
Abstract :
The paper focuses on the modeling of the noise contributions in a receiver architecture based on the sub-sampling theory. A detailed noise analysis is reported, leading to improved receiver design. The proposed model includes switched-capacitor noise, quantization noise and LNA noise. Receiver performance was evaluated using the GSM standard as a reference
Keywords :
cellular radio; noise; quantisation (signal); radio receivers; signal sampling; GSM standard; LNA noise; direct wireless signals receivers architecture; noise analysis; noise sources modeling; quantization noise; sub-sampling theory; switched-capacitor noise; Energy consumption; Filters; Frequency; GSM; Image converters; Image sampling; Noise level; Quantization; Sampling methods; Signal to noise ratio;
Conference_Titel :
Wireless Technology, 2005. The European Conference on
Conference_Location :
Paris
Print_ISBN :
2-9600551-1-X
DOI :
10.1109/ECWT.2005.1617732