Contents: 1. Introduction; 2. Measures of spectral efficiency in cellular land mobile systems; 3. Spectral efficiency of analogue modulation techniques; 4. Spectral efficiency of digital modulation techniques; 5. Spectral efficiency of multiple access techniques; 6. Overall spectral efficiency of cellular systems – Evaluation and results; 7. Methods of obtaining a value forr the protection ratio; 8. Concluding remarks; 9. Recommendations and suggestions for future work; 10. Appendix A – An alternative co-chnnel interference modul; 11. Appendix B – Erlang B table-block calls cleared model; 12. Appendix C – Abbrevlations; 13. Appendix D – List of symbols; 14. Index.
The format of this work centers on three themes: in-vehicle corpora, speech recognition/dialog systems with emphasis on car environments, and digital signal processing for mobile platforms involving noise suppression, image/video processing, and alternative communication scenarios that can be employed for in-vehicle applications..