Skip to main content

2015 | OriginalPaper | Buchkapitel

12. DPLL-Based Square Loop for Carrier Synchronization Over Fading Channel

verfasst von : Basab Bijoy Purkayastha, Kandarpa Kumar Sarma

Erschienen in: A Digital Phase Locked Loop based Signal and Symbol Recovery System for Wireless Channel

Verlag: Springer India

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

search-config
loading …

Abstract

In this chapter, the structure of a Squaring Loop-based Digital Phase-Locked Loop (DPLL) for carrier detection over multipath Nakagami channel is presented. The emphasis of the work is the implementation of the essential components of a Squaring Loop for better carrier synchronization to the received signal with certain modulation transmitted through Nakagami channels. A Zero-Crossing algorithm-based phase-frequency detection technique is implemented, which has helped to attain optimum performance of the loop. The results of simulation of the proposed DPLL with Nakagami fading and BPSK modulation show that the proposed method provides efficient carrier synchronization despite signal being corrupted under severely faded condition

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 Purkayastha BB, Sarma KK (2012) Digital phase locked loop based system for Nakagami-m fading channel model. Int J Comput Appl 42(9):8 Purkayastha BB, Sarma KK (2012) Digital phase locked loop based system for Nakagami-m fading channel model. Int J Comput Appl 42(9):8
2.
Zurück zum Zitat Purkayastha BB, Sarma KK (2012) A digital phase locked loop for Nakagami-m fading channels using QPSK modulation schemes. In: Proceedings of 2nd IEEE national conference on computational intelligence and signal processing. Guwahati, India, pp 141–146 Purkayastha BB, Sarma KK (2012) A digital phase locked loop for Nakagami-m fading channels using QPSK modulation schemes. In: Proceedings of 2nd IEEE national conference on computational intelligence and signal processing. Guwahati, India, pp 141–146
3.
Zurück zum Zitat Shih-Jou H, Yu-Ching Y, Huaide W, Pang-Ning C, Jri L (2011) W-band BPSK and QPSK transceivers with Costas-loop carrier recovery in 65-nm CMOS technology. IEEE J Solid-State Circuits 46(12):3033–3046CrossRef Shih-Jou H, Yu-Ching Y, Huaide W, Pang-Ning C, Jri L (2011) W-band BPSK and QPSK transceivers with Costas-loop carrier recovery in 65-nm CMOS technology. IEEE J Solid-State Circuits 46(12):3033–3046CrossRef
4.
Zurück zum Zitat Sakamoto T, Chiba A, Kanno A, Kawanishi T (2010) Digital optical Costas loop for coherent demodulation of 10-Gb/s BPSK. In: Proceedings of 15th optoeelectronics and communications conference (OECC), pp 766–767 Sakamoto T, Chiba A, Kanno A, Kawanishi T (2010) Digital optical Costas loop for coherent demodulation of 10-Gb/s BPSK. In: Proceedings of 15th optoeelectronics and communications conference (OECC), pp 766–767
5.
Zurück zum Zitat Fahim AM, Elmasry MI (2003) A fast lock digital phase-locked-loop architecture for wireless applications. IEEE Trans Circuits Syst-II: Analog Digit Signal Process 50(2):63–72CrossRef Fahim AM, Elmasry MI (2003) A fast lock digital phase-locked-loop architecture for wireless applications. IEEE Trans Circuits Syst-II: Analog Digit Signal Process 50(2):63–72CrossRef
6.
Zurück zum Zitat Saber M, Jitsumatsu Y, Khan MTA (2010) Design and implementation of low power digital phase-locked loop. In: Proceedings of the ISITA2010, Taichun, Taiwan, October 2010, pp 928–933 Saber M, Jitsumatsu Y, Khan MTA (2010) Design and implementation of low power digital phase-locked loop. In: Proceedings of the ISITA2010, Taichun, Taiwan, October 2010, pp 928–933
7.
Zurück zum Zitat Stefan M, Christian V (2008) Improved lock-time in all-digital phase-locked loops due to binary search acquisition. In: Proceedings of the 15th IEEE international conference on electronics, circuits and systems, ICECS 2008, pp 384–387 Stefan M, Christian V (2008) Improved lock-time in all-digital phase-locked loops due to binary search acquisition. In: Proceedings of the 15th IEEE international conference on electronics, circuits and systems, ICECS 2008, pp 384–387
8.
Zurück zum Zitat Staszewski RB, Balsara PT (2005) Phase-domain all-digital phase-locked loop. IEEE Trans Circuits Syst II: Express Br 52(3):159–163CrossRef Staszewski RB, Balsara PT (2005) Phase-domain all-digital phase-locked loop. IEEE Trans Circuits Syst II: Express Br 52(3):159–163CrossRef
9.
Zurück zum Zitat Gilli GS, Gupta SC (1972) First-order discrete phase-locked loop with applications to demodulation of angle-modulated carrier. IEEE Trans Commun Technol COM-20:454–462 Gilli GS, Gupta SC (1972) First-order discrete phase-locked loop with applications to demodulation of angle-modulated carrier. IEEE Trans Commun Technol COM-20:454–462
10.
Zurück zum Zitat Elnoubi SM, Gupta SC (1985) Performance of first-order digital phase-locked loops in mobile radio communication. IEEE Trans Commun COM-33(5):450–456 Elnoubi SM, Gupta SC (1985) Performance of first-order digital phase-locked loops in mobile radio communication. IEEE Trans Commun COM-33(5):450–456
11.
Zurück zum Zitat Sood N, Sharma AK, Uddin M (2010) BER performance of OFDM-BPSK and -QPSK over generalized gamma fading channel. Int J Comput Appl 3(6):13–16 Sood N, Sharma AK, Uddin M (2010) BER performance of OFDM-BPSK and -QPSK over generalized gamma fading channel. Int J Comput Appl 3(6):13–16
Metadaten
Titel
DPLL-Based Square Loop for Carrier Synchronization Over Fading Channel
verfasst von
Basab Bijoy Purkayastha
Kandarpa Kumar Sarma
Copyright-Jahr
2015
Verlag
Springer India
DOI
https://doi.org/10.1007/978-81-322-2041-1_12

Neuer Inhalt