One approach to a modulation of a bandpass signal

The paper presents the quadrature and single-sideband modulation of a bandpass signal using pipelining/interleaving (PI) technique. In the process of modulation we need to process two, independent signals by two identical filters. The PI technique is applied for efficient digital filtering and uses a single filter to implement two identical filters. The simulations are done in MATLAB v.5.2 with Simulink and different examples are considered.