Contents: Preface. 1. Signals and Systems. 2. Random Variables and Random Processes. 3. Amplitude Modulation . 4. Frequency Modulation. 5. Noise in Analog Modulation. 6. Pulse Code Modulation. 7. Signaling Through AWGN Channel. Analog Communications: Problems and Solutions is suitable for third year under- graduates taking a first course in communications. Although most of the present day communication systems are digital, they continue to use many basic concepts like Fourier transform, Hilbert transform, modulation, synchronization, signal-to-noise ratio analysis, and so on, that has roots in analog communications. The book is richly illustrated with figures and easy to read.