Hamid Sadjadpour

Associate Prof. of Electrical Engineering
Baskin School of Engineering
237 Baskin Engineering Bldg.
University of California
1156 High Street
Santa Cruz, CA 95064
Phone: (831) 459-1483
Fax: (831) 459-4829
first-name at soe dot ucsc dot edu


Education |Background | Research/Activities | Teaching | Publications | New-Applicants/Open-postions| Patents| Members

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 Chapter Books

  1. H.R. Sadjadpour,"Orthogonal Frequency Division Multiplexing (OFDM)," Handbook of RF and Wireless Technologies, pp. 333-354, Elsevier Science and Technology Books, 2003. 
  2. H.R. Sadjadpour and S. Olcer, "Turbo and Turbo-like Code Design in ADSL Modems," Turbo Code Applications: a journey from a paper to realizations, A book on the 10th year anniversary invention of Turbo codes, pp.67-94, Springer publications.
  3. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "Capacity and Delay Analysis for Ad Hoc and Sensor Networks,", Nova Science publisher.
    4.

Journal Publications 
  1. Z. Wang, H.R. Sadjadpour, and JJ. Garcia-Luna,  "Fundamental Limits of Information Dissemination in Wireless Ad Hoc Networks---Part I: Single-Packet Reception" submitted.
  2. X. Wang, JJ. Garcia-Luna, and H.R. Sadjadpour, "Channel Access Using Opportunistic Reservation and Virtual MIMO", Elsevier Computer Communication Journal, in press.
  3. H.R. Sadjadpour, Z. Wang, and JJ. Garcia-Luna, "The capacity of Wireless Ad Hoc Networks with Multi-Packet Reception", submitted.
  4. X. Wu, H.R. Sadjadpour, and JJ. Garcia-Luna, "A Hybrid View of Mobility in MANETs: Analytical Models and Simulation Study," Invited Paper , Elsevier Computer Communication Journal, in press.
  5. X. Wu, H.R. Sadjadpour, and JJ. Garcia-Luna, "Modeling of Topology Evolutions and Implications on Proactive Routing Overhead in MANETs," Special issue on Algorithmic and Theoretical Aspects of Wireless Ad Hoc and Sensor Networks, Elsevier Computer Communication Journal, in press.
  6. X. Wu, H.R. Sadjadpour, and JJ. Garcia-Luna, "From Link Dynamics to Path Lifetime and Packet length Optimization in MANETs," Invited Paper , ACM WINET Journal, in press.
  7. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "Many-to-many Communication for Mobile Ad Hoc Networks," submitted to IEEE Transaction on Wireless Communications, under third round of review.
  8. Z. Zhu, H.R. Sadjadpour, R.S. Blum, P. Andrekson, and T. Li "Jones Precoder for Polarization Mode Dispersion Compensation," Optics Communications Journal, in press. 
  9. X. Wu, H.R. Sadjadpour, and JJ. Garcia-Luna, "Link Dynamics in MANETs with Restricted Node Mobility: Modeling and Applications, submitted to IEEE Transaction on Wireless Communications, under second round of review.
  10. H.R. Sadjadpour, K. Kim, H. Wang, R. Blum, and Y.H. Lee, "Application of randomization techniques to space-time convolutional codes," IEEE Transaction on Signal Processing, November 2006.
  11. X. Wu, H.R. Sadjadpour, and Z. Tian, "A New Adaptive Two-Stage Maximum-Likelihood Decoding Algorithm for Linear Block Codes," IEEE Transaction on Communications, June 2005.
  12. R.M. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,"Taking Full Advantage of Multiuser Diversity in Mobile Ad-hoc Networks," IEEE Transaction on Communications, June 2007.
  13. M. Puzio, Z. Zhu, R.S. Blum, P. Andrekson, T. Li, and H.R. Sadjadpour, "Channel Coding for Polarization Mode Dispersion Limited Optical Fiber Transmission,"Optics Express, September 2004. 
  14. Z. Zhu, H.R. Sadjadpour, R.S. Blum, P. Andrekson, and T. Li "Performance of a Single-Input Multiple-Output Decision Feedback Equalizer For Polarization Mode Dispersion Compensation," IEE Proceedings- Optoelectronics,October 2007.
  15. R.M. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "Mobility-Capacity-Delay Trade-off in Wireless Ad Hoc Networks," Elsevier journal on ad hoc networks, July 2005. 
  16. H.R. Sadjadpour,"Construction of non-square M-QAM Sequences with low PMEPR for OFDM Systems," IEE Proceedings- Communications, pp. 20-24, February 2004. 
  17. H.R. Sadjadpour and S. Yoon, "Composite M-QAM Sequences with Low PMEPR," IEE Electronics Letters, vol. 38, pp. 1361-1362, 24th October 2003. 
  18. Z. Zhu, H.R. Sadjadpour, "An Adaptive Per-survivor Processing Algorithm," IEEE Transactions on Communication,  November 2002. 
  19. E. Eleftheriou, S. Olcer, and H.R. Sadjadpour, "Application of Capacity-approaching Coding Techniques to Digital Subscriber Lines," IEEE Communication Magazine, 2004. 
  20. B. Tarokh, H.R. Sadjadpour, "Construction of M-QAM signals Utilizing QPSK Golay Sequences with Low PMEPR suitable for OFDM systems," IEEE Transactions on Communications, January 2003. 
  21. H.R. Sadjadpour, N.J.A. Sloane, M. Salehi, G. Nebe, "Interleaver Design for Turbo Codes," IEEE Selected Areas in Communications, vol. 19, issue 5, pp. 831-837, May 2001, special issue on Turbo codes. 
  22. H.R. Sadjadpour, "Maximum A Posteriori Decoding Algorithms for Turbo Codes," Proceedings of SPIE, vol. 4045, pp. 73-83, July 2000. 
  23. H.R. Sadjadpour, C. Weber, "Pseudo-Maximum Likelihood Data Estimation Algorithm and Its Applications over Bandlimited Channels," IEEE Transactions on Communications, pp. 120-130, January 2001.

Editorial Articles

  1. Hamid R. Sadjadpour, Robert Ulman, Ananthram Swami, Antony Ephremides "Wireless Ad Hoc Networks," Elsevier Journal on Wireless Communications and Networking, 2007.
  2. Geoffrey Li, Hamid R. Sadjadpour, Dirk Dahlhaus, and Kung Yao, "Multicarrier Communications and Signal Processing,"  pp. 1431-1432, Elsevier Journal on Applied Signal Processing, 2004. 

Conference Publications 
  1. S. Karande, Z. Wang, H.R. Sadjadpour,  and JJ. Garcia-Luna, "Optimal Scaling of Multicommodity Flows in Wireless Ad Hoc Networks: Beyond the Gupta-Kumar Barrier," IEEE MASS 2008 conference (%12 acceptance rate).
  2. X. Wang, JJ. Garcia-Luna, and H.R. Sadjadpour, "Channel Access Using Opportunistic Reservations and Virtual MIMO", International Conference on Computer Communications and Networks (ICCCN) 2008 (%25 acceptance rate).
  3. X. Wu, H. Xu, H.R. Sadjadpour and JJ. Garcia-Luna,  "Proactive or Reactive Routing: A Unified Analytical Framework in MANETs," International Conference on Computer Communications and Networks (ICCCN) 2008 (%25 acceptance rate).
  4. Z. Wang, H.R. Sadjadpour,  and JJ. Garcia-Luna, "The Capacity And Energy Efficiency of Wireless Ad Hoc Networks with  Multi-Packet Reception," ACM Mobihoc  2008 conference (%14 acceptance rate).
  5. Z. Wang, H.R. Sadjadpour,  and JJ. Garcia-Luna, "Capacity- delay Tradeoff for Information Dissemination Modalities in Wireless Networks," IEEE ISIT 2008 conference.
  6. Z. Wang, H.R. Sadjadpour,  and JJ. Garcia-Luna, "A Unifying Perspective On The Capacity of Wireless Ad Hoc Networks," IEEE INFOCOM  2008 conference (%21 acceptance rate).
  7. Z. Wang, H.R. Sadjadpour,  and JJ. Garcia-Luna, "Broadcast Throughput Capacity of Wireless Ad Hoc Networks with  Multi-Packet Reception," IEEE ICC  2008 conference.
  8. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "CDMA Implementation of Many-to-Many Communication for Mobile Ad Hoc Networks,"  IEEE Brazilian Symposium on Computer Networks and Distributed Systems 2007 Conference.
  9. Z. Wang, H.R. Sadjadpour,  and JJ. Garcia-Luna, "Closing the Capacity Gap in Wireless Ad Hoc Networks Using Multi-Packet Reception," IEEE ITA  2008 workshop.
  10. X. Wu, H.R. Sadjadpour and JJ. Garcia-Luna,  "Routing overhead as a function of node mobility: Modeling framework and Implications on Proactive Routing," IEEE International Conference on Mobile Ad hoc and Sensor Systems (MASS) 2007 conference.
  11. JJ. Garcia-Luna, H.R. Sadjadpour and Z. Wang,  "Challenge: Toward Truly Scalable Ad Hoc Networks ,"  ACM Mobicom 2007 Conference (regular paper, %11 acceptance rate).
  12. X. Wang, JJ. Garcia-Luna and H.R. Sadjadpour, "Distributed Channel Access Scheduling for Ad Hoc Networks Using Virtual MIMO," International Conference on Computer Communications and Networks (ICCCN) 2007.
  13. X. Wu, H.R. Sadjadpour and JJ. Garcia-Luna,  "Analytical Modeling of Link and Path Dynamics and Their Implications on Packet Length in MANETs ," Best Paper Award, SPECTS  2007 conference. 
  14. JJ. Garcia-Luna, H.R. Sadjadpour and Z. Wang,  "Extending the Capacity of Ad Hoc Wireless Networks Beyond Network Coding,"  International Wireless Communications and Mobile Computing Conference 2007.
  15. X. Wu, H.R. Sadjadpour and JJ. Garcia-Luna,  "Link Lifetieme as a function of  Node Mobility in MANETs with restricted Mobility:Modeling and Applications ," Wiopt 2007 conference.
  16. Z. Wang, H.R. Sadjadpour and JJ. Garcia-Luna,  "On the Throughput Improvement of Ad Hoc Wireless Networks with Multipacket Reception," Information Theory and Application workshop, UCSD 2007.
  17. X. Wang, JJ. Garcia-Luna and H.R. Sadjadpour,  "Topology Aware Hybrid Channel Access Using Virtual MIMO," ISCC 2007 Conference.
  18. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "Many-to-Many Communication: A New Approach for Collaboration in MANETs,"IEEE INFOCOM  2007 conference.
  19. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "An Upper Bound For the Capacity of Distributed MIMO Mobile Ad Hoc Networks,"IEEE ITS  2006 conference.
  20. JJ. Garcia-Luna, H.R. Sadjadpour and X. Wang, "Improving Channel Access Scheduling with Opportunistic Cooperation Among MIMO Nodes," Asilomar  2006 conference, Invited Paper.
  21. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "On the link Ergodic Capacity of MIMO MANETs using Cooperation," Asilomar  2006 conference, Invited Paper.
  22. K. Kim,  H.R. Sadjadpour,  R.S. Blum, Y. Lee,  "Scalable Design of Space Time Trellis Codes with Low Decoding Complexity," IEEE Globecom  2006 conference.
  23. X. Wu, H.R. Sadjadpour and JJ. Garcia-Luna,  "An Analytical Framework for the Characterization of Link Dynamics in MANETs," MILCOM  2006 conference. Invited Paper.
  24. K. Kim,  H.R. Sadjadpour,  R.S. Blum, Y. Lee,  "Low Complexity Design of Space Time Convolutional Codes with High Spectral Efficiencies," ACM IWCMC  2006 conference.
  25. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "Capacity of MIMO MANETs with Cooperation," ACM IWCMC  2006 conference.
  26. C. Rouchy and H. R. Sadjadpour, "Construction of M-QAM STCC Based on QPSK STCC," ICASSP  2006 conference.
  27. C. Rouchy and H. R. Sadjadpour, "Construction of Space-time Convolutional Codes with High Spectral Efficiency," Asilomar 2005 conference.
  28. Z. Zhu, H.R. Sadjadpour, R.S. Blum, P. Andrekson, and T. Li, "SIMO precoding techniques for polarization mode dispersion ," Asilomar 2005 conference.
  29. H.R. Sadjadpour, K. Kim, H. Wang, R. Blum, Y. Lee,  "Application of Randomization Techniques to Space-Time Convolutional Codes," IEEE WirelessCom 2005.
  30. X. Yu, R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna,  "Capacity of MIMO Wireless Ad Hoc Networks," IEEE WirelessCom 2005.
  31. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "Opportunistic Cooperation: A New Communication Scheme for MANETs," Asilomar 2005 conference.
  32. M. Yu, T. Li, and H.R. Sadjadpour, "Amplify-Forward and Decode-Forward: The Impact of Location and Capacity Contour", IEEE MILCOM 2005 conference.
  33. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "A New Communication Scheme for MANETs," IEEE WirelessCom 2005. 
  34. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "Throughput-Delay Analysis of Multiple Ad hoc Netowrks  with a Multi-copy Relaying Strategy," IEEE SECON 2004.
  35. H.R. Sadjadpour, H. Wang "Exploring New Sources of Diversity In Wireless Systems,"  VTC2004 Conference.
  36. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "On Mobility-Capacity-Delay Trade-off in Wireless Ad Hoc Networks, IEEE/ACM International symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems 2004.
  37. N. Ehtiati, M.R. Soleymani, and H.R. Sadjadpour, "Joint interleaver Design for Multiple Turbo Codes," VTC2004 Conference. 
  38. Z. Zhu, H.R. Sadjadpour, R.S. Blum, and P. Andrekson, "Signal Processing on PMD SIMO Channels,"  OFC2004 Conference.
  39. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "Reducing Delay While Maintaining Capacity in Mobile Ad hoc Networks Using Multiple Random Routes," Asilomar 2004 Conference. 
  40. X. Wu, H.R. Sadjadpour, and Z. Tian, "A New Adaptive Two-Stage Maximum-Likelihood Decoding Algorithm for Linear Block Codes," ICC2004 Conference.  
  41. M. Puzio, Z. Zhu, R.S. Blum, P. Andrekson, T. Li, and H.R. Sadjadpour, "Channel Coding for Polarization Mode Dispersion Limited Optical Fiber Transmission," Asilomar2004 Conference. 
  42. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "Making  Ad-hoc Networks Scale using Mobility and Multi-copy Forwarding," Globecom 2004.
  43. R. D. Moraes, H.R. Sadjadpour and JJ. Garcia-Luna, "A Study on Mobility-Capacity-Delay Trade-off in Wireless Ad Hoc Networks," Wireless Ad Hoc and Sensor Workshop in IEEE Globecom 2004. 
  44. Z. Zhu, H.R. Sadjadpour, R.S. Blum, and P. Andrekson, "A SIMO DFE-Based Equalization Technique for PMD Compensation," ICC2004 Conference.
  45. X. Wu and H.R. Sadjadpour, "An Optimal Two-Stage Decoding Algorithm for Linear Block Codes," Asilomar2003 Conference.
  46. N. Ehtiati, M.R. Soleymani, and H.R. Sadjadpour, "Interleaver Design for Multiple Turbo Codes," CCECE2003 Conference.
  47. S. Yoon , H.R. Sadjadpour, "Composite QAM Sequences with Low PMEPR for application to Multi-carrier Transmission system," ICC2002, April 28-May 2, New York.
  48. B. Tarokh, H.R. Sadjadpour, "Construction of OFDM M-QAM sequences with Low Peak to Average Power ratio," CISS2001, John Hopkins University, March 21-23, 2001.
  49. Z. Zhu, H.R. Sadjadpour, "Adaptive Per-survivor Processing," 34th Asilomar Conference on Signals, Systems, and Computers, October 29-31, 2000. 
  50. R. Sonalkar, H.R. Sadjadpour, "A New Initialization Method for Minimization of Near End Cross Talk due to DMT Transmission in Cable Binders," ICCS2000, Singapore, November 20-24, 2000.
  51. H.R. Sadjadpour, Z. Zhu, "Variable Step Size Per-Survivor Processing," 34th CISS, Princeton, NJ March 15-17 2000.
  52. H. Zeng, Y. Li, J. Winters, H.R. Sadjadpour, "A 2-stage Soft Output Equalizer for EDGE," WCNC2000, Chicago, IL 27-29 September 2000.
  53. H.R. Sadjadpour, N.J.A. Sloane, M. Salehi, G. Nebe, "Interleaver Design for Turbo Codes," ISIT2000, Sorrento, italy, June 25-30 2000.
  54. H.R. Sadjadpour, N.J.A. Sloane, M. Salehi, G. Nebe, "Interleaver Design for Short Block Lenght Turbo Codes," ICC2000, New Orleans, LA June 18-22 2000.
  55. H.R. Sadjadpour, "Maximum A Posteriori Decoding Algorithms for Turbo Codes," invited paper to SPIE Conference, Orlando, FL, April 24-28 2000.
  56. R. Sonalkar, J. Basso, H.R. Sadjadpour, "A Novel Bit Allocation Algorithm for Duplex Operation of DMT Based DSL Modems," 33rd Annual Asilomar Conference on Signals, Systems, and Computers, October 24-27, 1999.
  57. H.R. Sadjadpour, C. Weber, "Adaptive Pseudo-Maximum Likelihood Data Estimation Algorithm," 32nd Annual Asilomar Conference on Signals, Systems, and Computers, November 1-4, 1998.
  58. H.R. Sadjadpour, "Application of Parallel Concatenated Trellis Coded Modulation for Discrete Multi-tone Modulation," ICC, Vancouver, Canda, June 6-10, 1999.
  59. H.R. Sadjadpour, C. Weber, "Simplified Pseudo-Maximum Likelihood Data Estimation Algorithm," 30th Annual Asilomar Conference on Signals, Systems, and Computers, November 3-6 1996.
  60. H.R. Sadjadpour, C. Weber, "Pseudo-Maximum Likelihood Data Estimation Algorithm and Its Performance Analysis," 1995 IEEE MILCOM, vol.1, pp. 6.1-1-6.1-5, November 1995.
  61. H.R. Sadjadpour, C. Weber, "Pseudo-Maximum Likelihood Data Estimation of Digital Sequences in the presence of Intersymbol Interference," 28th Annual Asilomar Conference on Signals, Systems, and Computers, October 31-November 2 1994.
  62. M. Tabiani, H.R. Sadjadpour, "Doppler Estimation by MA Model and its Comparison with FFT," Simulation Symposium, pp. 247-253, 1992.

Other Publications 
  1. H.R. Sadjadpour, "Encoder Structure of Multi-Tone Turbo Trellis Coded Modulation Proposal,"  ITU temporary document RN-027, Red Bank, NJ May 2001.
  2. H.R. Sadjadpour, "Decoder Structure of Multi-Tone Turbo Trellis Coded Modulation Proposal,"  ITU temporary document RN-028, Red Bank, NJ May 2001. 
  3. H.R. Sadjadpour, "Interleaver Design for Multi-Tone Turbo Trellis Coded Modulation Scheme for G.dmt.bis and G.lite.bis,"  ITU temporary document RN-029, Red Bank, NJ May 2001. 
  4. H.R. Sadjadpour, "Proposal to use fixed interleaver size for Turbo TCM," ITU temporary document RN-026, Red Bank, NJ May 2001. 
  5. H.R. Sadjadpour, "Delay issues using different Turbo Code schemes,"  ITU temporary document RN-030, Red Bank, NJ May 2001. 
  6. H.R. Sadjadpour, "Proposal on Using Multi-Tone Turbo Trellis Coded Modulation,"  T1E1.4/2000-274 ANSI standard for ADSL modem, October 2-4, 2000, Napa Valley, CA. 
  7. H.R. Sadjadpour, N.J.A. Sloane, M. Salehi, G. Nebe, "Semi-Random and Deterministic Interleaver Design for Turbo Codes,"  AT&T Research Technical Memo. 1360000-000410-01TM. March 21-23, 2001. 
  8. H.R. Sadjadpour, "Blind Equalization Techniques Using Maximum Likelihood Criterion,"  Ph.D. dissertation, University of Southern California,January 1996. 
  9. H.R. Sadjadpour, "Analysis of Interference Mitigation Techniques between GSO FSS and NGSO FSS Networks Operating in the 18.8-19.3 GHz and the 28.6-29.1 GHz Frequency Bands,"  ITU Radiocommunications Study Group, document number USWP 4A/11, Switzerland, September 26- October 4 1996. 
  10. H.R. Sadjadpour, C. Nikias, "Detection of Objects in Active Sonarl Images Using Higher-Order Statistics (HOS),"  Office of Naval Research and Technology, May 1992.

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