Digital Synthesizers and Transmitters for Software Radio

Transmitters Power Amplifier Linearization Digital Compensation Methods for Analog I/Q Modulator Errors Direct Digital Synthesizers Recursive Oscillators Cordic Algorithm Sources of Noise and Spurs in DDS SPUR Reduction Techniques in Sine Output Direct Digital Synthesizer Blocks of Direct Digital Synthesizers Current Steering D/A Converters Pulse Shaping and Interpolation Filters Re-Sampling Fir Filters for Compensating D/A Converter Frequency Response Distortion A Direct Digital Synthesizer with Tunable Delta Sigma Modulator A Digital Quadrature Modulator with On-Chip D/A Converter A GSM/EDGE/WCDMA Modulator with On-Chip D/A Converter for Base Stations Effect of Clipping in Wideband CDMA System and Simple Algorithm for Peak Windowing Reducing Peak to Average Ratio of Multicarrier GSM and Edge Signals Additional References to Clipping Appendix: Derivation of the Lagrange Interpolator