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020 _a9781402031953
_99781402031953
024 7 _a10.1007/1402031955
_2doi
035 _avtls000334263
039 9 _a201509030245
_bVLOAD
_c201404120717
_dVLOAD
_c201404090456
_dVLOAD
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040 _aMX-SnUAN
_bspa
_cMX-SnUAN
_erda
050 4 _aTK1-9971
100 1 _aVankka, Jouko.
_eautor
_9307270
245 1 0 _aDigital Synthesizers and Transmitters for Software Radio /
_cby Jouko Vankka.
264 1 _aBoston, MA :
_bSpringer US,
_c2005.
300 _axxvii, 359 páginas
_brecurso en línea.
336 _atexto
_btxt
_2rdacontent
337 _acomputadora
_bc
_2rdamedia
338 _arecurso en línea
_bcr
_2rdacarrier
347 _aarchivo de texto
_bPDF
_2rda
500 _aSpringer eBooks
505 0 _a1. Transmitters -- 2. Power Amplifier Linearization -- 3. Digital Compensation Methods for Analog I/Q Modulator Errors -- 4. Direct Digital Synthesizers -- 5. Recursive Oscillators -- 6. Cordic Algorithm -- 7. Sources of Noise and Spurs in DDS -- 8. Spur Reduction Techniques in Sine Output Direct Digital Synthesizer -- 9. Blocks of Direct Digital Synthesizers -- 10. Current Steering D/A Converters -- 11. Pulse Shaping and Interpolation Filters -- 12. Re-Sampling -- 13. Fir Filters for Compensating D/A Converter Frequency Response Distortion -- 14. A Direct Digital Synthesizer with Tunable Delta Sigma Modulator -- 15. A Digital Quadrature Modulator with On-chip D/A Converter -- 16. A GSM/EDGE/WCDMA Modulator with On-chip D/A Converter for Base Stations -- 17. Effect of Clipping in Wideband CDMA System and Simple Algorithm for Peak Windowing -- 18. Reducing Peak to Average Ratio of Multicarrier GSM and EDGE Signals.
520 _aThe approach adopted in Digital Synthesizers and Transmitters for Software Radio will provide an understanding of key areas in the field of digital synthesizers and transmitters. It is easy to include different digital techniques in the digital synthesizers and transmitters by using digital signal processing methods, because the signal is in digital form. By programming the digital synthesizers and transmitters, adaptive channel bandwidths, modulation formats, frequency hopping and data rates are easily achieved. Techniques such as digital predistortion for power amplifier linearization, digital compensation methods for analog I/Q modulator nonlinearities and digital power control and ramping are presented in this book. The flexibility of the digital synthesizers and transmitters makes them ideal as signal generators for software radio. Software radios represent a major change in the design paradigm for radios in which a large portion of the functionality is implemented through programmable signal processing devices, giving the radio the ability to change its operating parameters to accommodate new features and capabilities. A software radio approach reduces the content of radio frequency (RF) and other analog components of traditional radios and emphasizes digital signal processing to enhance overall transmitter flexibility. Software radios are emerging in commercial and military infrastructure.
590 _aPara consulta fuera de la UANL se requiere clave de acceso remoto.
710 2 _aSpringerLink (Servicio en línea)
_9299170
776 0 8 _iEdición impresa:
_z9781402031946
856 4 0 _uhttp://remoto.dgb.uanl.mx/login?url=http://dx.doi.org/10.1007/1-4020-3195-5
_zConectar a Springer E-Books (Para consulta externa se requiere previa autentificación en Biblioteca Digital UANL)
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