Ultrafast switching speed, low power, natural quantization of magnetic flux, quantum
accuracy, and low noise of cryogenic superconductor circuits enable fast and accurate data …

An efficient method is proposed for channelizing frequency division multiplexed (FDM)
channels in wideband software radio (SWR) received signals that do not satisfy the …

Ultra wideband radio (UWB) is a new wireless technology that uses narrow pulses to
transmit information. Implementing an" all-digital" UWB receiver has numerous potential …

We review a new" direct digitization" approach for" digital RF" architectures for software
radio. Although direct digitization usually implies the simultaneous digitization of all …

Local long-term adaptation is a well-known feature of the synaptic junctions in nerve tissue.
Neuroscientists have demonstrated that biology uses local adaptation both to tune the …

Interference avoidance has been shown to reduce total square correlation (TSC) for given
ensembles of user signature waveforms (codewords) in a synchronous code-division …

As the demand for higher data rates increases, commercial analog-to-digital converters
(ADCs) are more commonly being implemented with multiple on-chip converters whose …

The use of subsampling for frequency downconversion and related tradeoffs in radio
receivers are discussed. It is found that using the highest possible sampling frequency both …

The effect of group delay variations over the operation bandwidth of CW-LFM radars is
investigated. Although present systems have no special problems with phase distortion, it is …

This paper investigates nature and effects of jitter on the clock edge that triggers the
sample/hold used in direct-sampling and IF-sampling receiver architectures. The impact of …