3 GS/s S-Band 10 Bit ADC on SiGeC Technology

Wingender, M.; Benn, Andrew

doi:10.1109/radar.2010.5494534

Cited by 5 publications

(2 citation statements)

References 4 publications

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“…Though we lose the advantage of low-rate ADCs in this approach, we still have the advantage that the signal processing unit only needs to operate at a fairly low rate. Since the signal processing capability is a limiting factor, whereas ADCs with baud rates of up to 3 giga-samples [12], [13] are available, this approach might be quite practicable.…”

Section: ∈ℤmentioning

confidence: 99%

A cognitive radio architecture based on sub-Nyquist sampling

Wieruch

Pohl

2011

2011 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN)

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In this paper we discuss a cognitive radio architecture based on sub-Nyquist sampling scheme. At present, analog-to-digital converters can process wide-band signals up to 1GHz and therefore convert it into the digital baseband. To deal with the limited processing power a multicoset sampling filter in the digital domain is introduced. Thus, it is possible to have a fully flexible multiband filter for a wide-band signal with up to 1GHz bandwidth. In particular, the multiband receiver can deal with a flexible set of sub-bands with fair digital signal processing power and fast adaption

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Section: ∈ℤmentioning

confidence: 99%

A cognitive radio architecture based on sub-Nyquist sampling

Wieruch

Pohl

2011

2011 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN)

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“…It is fabricated in the 0.35 µm SiGe BiCMOS technology. The analog circuits are implemented with SiGe hetero-junction bipolar transistors (HBTs) due to their advantages of high speed, low 1/f noise, low mismatch and high reliability [3]. In order to improve the ADC performance, a replica-biased reference ladder is devised and a modified topology of resistor interpolation is proposed.…”

Section: Introductionmentioning

confidence: 99%