The recent demand for wireless transceivers has created a flurry of research into nontraditional
receiver architectures. The homodyne receiver, because of its high degree of
integration, low complexity and low power consumption, has surfaced a desirable alternative
to the well-known heterodyne receiver. However, distortions such as gain and phase
imbalance...
Adaptive filtering may be applied in areas where an optimal filtering algorithm
may not be known a-priori and where the filtering operation may be non-stationary. This
field, or more generally, the field of adaptive systems, is one which may be regarded as
mature, having been the subject of considerable research...