Skip to main content

2014 | OriginalPaper | Buchkapitel

Software Baseband Optimization Except Channel Decoding for PC-Based DVB-T Software Radio Receiver

verfasst von : Shu-Ming Tseng, Yao-Teng Hsu, Yen-Yu Chang, Tseng-Chun Lee

Erschienen in: Advanced Technologies, Embedded and Multimedia for Human-centric Computing

Verlag: Springer Netherlands

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

The software radio has the advantages of flexibility, low cost and multimode ability, but the major disadvantage is the slower speed. To increase the speed of PC-based software DVB-T receiver, we need implement the baseband signal processing algorithms much faster. In this thesis, we discuss faster implementation of (1) 16QAM de-mapper to bits, (2) expanding_channel coefficient value in Viterbi decoder, and (3) inner de-interleaver and depuncturer. The speed of these three blocks is 6.64x, 0.57x and 0.88x faster.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Kubo N, Kondo S, Yasuda A (2005) Evaluation of code multipath mitigation using a software GPS receiver. IEICE Trans Commun E88-B(11): 4204–4211 (2005) Kubo N, Kondo S, Yasuda A (2005) Evaluation of code multipath mitigation using a software GPS receiver. IEICE Trans Commun E88-B(11): 4204–4211 (2005)
2.
Zurück zum Zitat Li S, Zhai C, Zhan X, Wang B (2009) Implement of real-time GPS L1 software receiver. In: Proceedings of the 4th international conference on computer science & education (ICCSE ‘09), pp 1132–1137 Li S, Zhai C, Zhan X, Wang B (2009) Implement of real-time GPS L1 software receiver. In: Proceedings of the 4th international conference on computer science & education (ICCSE ‘09), pp 1132–1137
3.
Zurück zum Zitat Tseng SM, Hsu YT, Chang MC, Chan HL (206) A notebook PC based real-time software radio DAB receiver. IEICE Trans Commun E89B(12):3208–3214 Tseng SM, Hsu YT, Chang MC, Chan HL (206) A notebook PC based real-time software radio DAB receiver. IEICE Trans Commun E89B(12):3208–3214
4.
Zurück zum Zitat Di N, Gao P, Wan G, Li J, Li J (2010) A common SDR platform for digital audio broadcasting system. In: Proceedings of the 3rd international congress on image and signal processing (CISP 2010), vol. 8, pp. 3708–3711 Di N, Gao P, Wan G, Li J, Li J (2010) A common SDR platform for digital audio broadcasting system. In: Proceedings of the 3rd international congress on image and signal processing (CISP 2010), vol. 8, pp. 3708–3711
5.
Zurück zum Zitat Tseng S-M, Kuo Y-C, Ku Y-C Hsu Y-T (2009) Software viterbi decoder with SSE4 parallel processing instructions for software DVB-T receiver. In: Proceedings of the 7th IEEE international symposium on parallel and distributed processing with applications (ISPA-09), Chengdu and Jiuzhai Valley, China, pp 102–105 Tseng S-M, Kuo Y-C, Ku Y-C Hsu Y-T (2009) Software viterbi decoder with SSE4 parallel processing instructions for software DVB-T receiver. In: Proceedings of the 7th IEEE international symposium on parallel and distributed processing with applications (ISPA-09), Chengdu and Jiuzhai Valley, China, pp 102–105
6.
Zurück zum Zitat Tseng S-M, Hsu Y-T, Shih J-Z (2012) Reed-solomon decoder optimization for PC-based DVB-T software radio receiver. Inf Int Inter J 15(8):3485–3498 Tseng S-M, Hsu Y-T, Shih J-Z (2012) Reed-solomon decoder optimization for PC-based DVB-T software radio receiver. Inf Int Inter J 15(8):3485–3498
7.
Zurück zum Zitat Tseng S-M, Yu J-C, Hsu Y-T (2011) A real-time PC based software radio DVB-T receiver. In: Proceedings of the 3rd international conference on future computational technologies and applications (FUTURE COMPUTING 2011), Rome, Italy, pp 86–91 Tseng S-M, Yu J-C, Hsu Y-T (2011) A real-time PC based software radio DVB-T receiver. In: Proceedings of the 3rd international conference on future computational technologies and applications (FUTURE COMPUTING 2011), Rome, Italy, pp 86–91
8.
Zurück zum Zitat Tseng S-M, Hsu Y-T, Lin H-K (2013) Iterative channel decoding for PC-based software radio DVB-T receiver. Wirel Personal Commun 69(1):403–411 Tseng S-M, Hsu Y-T, Lin H-K (2013) Iterative channel decoding for PC-based software radio DVB-T receiver. Wirel Personal Commun 69(1):403–411
9.
Zurück zum Zitat Asif M, Farooq M, Taj IA (2010) Optimized implementation of motion compensation for H.264 decoder. In: Proceedings of 5th international conference on computer sciences and convergence information technology (ICCIT), pp 216–221 Asif M, Farooq M, Taj IA (2010) Optimized implementation of motion compensation for H.264 decoder. In: Proceedings of 5th international conference on computer sciences and convergence information technology (ICCIT), pp 216–221
10.
Zurück zum Zitat Shahbahrami A, Juurlink B, Vassiliadis S (208) Implementing the 2-D wavelet transform on SIMD-enhanced general-purpose processors. IEEE Trans Multimedia 10(1):43–51 Shahbahrami A, Juurlink B, Vassiliadis S (208) Implementing the 2-D wavelet transform on SIMD-enhanced general-purpose processors. IEEE Trans Multimedia 10(1):43–51
11.
Zurück zum Zitat Digital Vide Broadcasting (DVB) (2009) Framing structure, channel coding and modulation for digital terrestrial television, ETSI EN 300 744 V1.6.1, pp 22 Digital Vide Broadcasting (DVB) (2009) Framing structure, channel coding and modulation for digital terrestrial television, ETSI EN 300 744 V1.6.1, pp 22
Metadaten
Titel
Software Baseband Optimization Except Channel Decoding for PC-Based DVB-T Software Radio Receiver
verfasst von
Shu-Ming Tseng
Yao-Teng Hsu
Yen-Yu Chang
Tseng-Chun Lee
Copyright-Jahr
2014
Verlag
Springer Netherlands
DOI
https://doi.org/10.1007/978-94-007-7262-5_37

Neuer Inhalt