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Electronics and Communication Satellite Communication Difficulty: Medium

The controlled oscillator synthesizer is sometimes preferred over the direct one because Match the following and choose the correct combination. Group I Group II E. Continuous and aperiodic signal 1. Fourier representation is continuous and aperiodic. F. Continuous and periodic signal 2. Fourier representation is discrete and aperiodic. G. Discrete and aperiodic signal 3. Fourier representation is continuous and periodic. H. Discrete and periodic signal 4. Fourier representation is discrete and periodic. Obtain the phase states of the carrier when the bit stream 1001101100 is applied to a QPSK modulator The system represented by the block diagram in the following figure is a hybrid servo system. The components labelled 1, 2, 3 and 4 respectively A Modulo-10 counter has . . . . . . . . states.