Refereed Journal  Publications

De: h-index: 12, i-10 index: 15 (From Google Scholar)

• P. De, ``Computationally efficient multiuser detection algorithms for WCDMATDD systems",  IEEE/KICS Journal of Comm and Networks. (IEEE Comm. Society - http://www.comsoc.org/publications/journals), Feb 2016, vol. 18, no. 1, pp. 27-39.
• P. De and U. Satija, ``Sparse representation based blind spectrum sensing algorithms in cognitive radios," Circuits, Systems and Signal Processing (Springer), Dec  2016,  vol. 35, issue 12,  pp. 4413-4444 (32 pages long).
• Paper  TW-Aug-16-1187.R2 -P.  De,  ``Semiblind  sparse  channel  estimation  using  Reduced  Rank  Filtering",  IEEE  Trans  Wireless  Comm,  accepted for publication,  DOI:  10.1109/TWC.2017.2778100, available on IEEExplore,  Dec 4, 2017  (14 double-column pages).
• P.  De,  ``A  computationally  efficient  multiuser  detection  algorithm  in  long  code CDMA  system,"  IEEE  Transactions  on  Vehicular  Technology,  vol  61,  no.  5,  June 2012,  pp.  2360-2369.
• P.  De  ,  T.  Chang  and  C.  Y.  Chi, ``Linear  Prediction  Based  Semiblind  Channel Estimation  for  Multiuser  OFDM  with  insufficient  guard  interval,"  IEEE  Transactions on  Wireless  Communications,  vol.  8,  no.  12,  December  2009,  pp.  5728-5737.
• P.  De  and  Y.  C.  Liang,  ``Blind  spectrum  sensing  algorithms  for  cognitive  radio networks,"  IEEE  Transactions  on  Vehicular  Technology,  vol.  57,  no.  5,  Sept.2008,  pp.  2834-2843.
• P.  De  and  H    Fan,  ``A  delta  least  squares  algo  for  fast  sampling  IEEE  Trans  Signal   Processing, vol. 47,  Sep  99,  p.  2396-2407.
• P  De  and  H  Fan  ``Stable  lattice  filters  and  their  cont-time  limits    IEEE  Trans Circuits  &  Systems  II,  vol. 46, Feb  99.  p.149-164.
• P  De, J. Bao  and T. Poon,  ``A  Calculation-efficient  Algorithm  for  Decision  Feedback  Equalizers,    IEEE  Trans  Consumer  Electronics,  Aug  99,  pp  526-532.
• P  De ,   ``Fast,  Reduced  Rank  Filtering  Based  Semiblind  MIMO  OFDM  Sparse  Channel  Estimation",  submitted  to  IEEE  Trans  Vehicular  Tech,  Paper  Id:  VT-2017-0331.
• H.  Fan  and  P.  De,  ``High  speed  adaptive  signal  processing  using  the  delta  operator,"  Digital  Signal  Processing  Journal,  Academic  Press,  UK,  (now Springer),   vol.  11,  no.  1,  pp.  3-34,  Jan.  2001.
• P.  De,  ``Novel  Algorithms  for  Blind  Sensing  of  Signals  with  Variable  Bandwidths  in  Cognitive  Radio",  to  be  re-submitted  to  IEEE  Trans  Wireless  Comm

International IEEE Conference Papers:

• P. De, and U. Satija, \Compressed sensing based blind spectrum sensing in cognitive radio," presented at IEEE SPIN (Signal Processing and Integrated Networks), Amity Univ, Noida, Feb 2015.
• P . De, ``Combined linear prediction and subspace based blind equalizers," presented at IEEE International Symposium on Circuits and Systems (ISCAS), New Orleans, USA, May 07.
• P. De, ``New methods for blind sensing of bandlimited signals in cognitive radio," presented at IEEE Vehicular Technology Conference, Dublin, Ireland, April 07.
• P. De and E. Manuel, ``A novel fast algorithm for multiuser detection in long code CDMA system," presented at for IEEE Radio and Wireless Symposium, Long Beach, USA, Jan. 07.
• P. De and Y. C. Liang, ``Blind sensing algorithms for cognitive radio," presented at IEEE Radio and Wireless Symposium, Long Beach, USA, Jan. 07.
• P. De and B. Shah, \Robust QR decomposition based blind equalizers," presented at IEEE Radio and Wireless Symposium, Long Beach, USA, Jan. 07.
• P. De, \Fast Joint Detector and Comparison with Single User Detection (for WCDMA systems)," presented at IEEE Vehicular Technology Conference, Orlando, USA, Oct. 2003.
• P. De, \Low Complexity Data Detection Using Fast Fourier Transform Decomposition of Channel Correlation Matrix," presented at IEEE Globecom , San Antonio, USA, Nov. 2001.
• P. De, \Subspace based Multi-user Detector algorithms," presented at IEEE Vehicular Technology Conference, Boston, USA, September 2000.
• P. De, J. Bao and T. Poon, \Subspace Based Decision Feedback Equalization," presented at IEEE Radio and Wireless Conference, Denver, USA, August 1999.
• P. De, J. Bao and T. Poon, \A Calculation-e±cient Algorithm for Decision Feedback Equalizers," presented at IEEE International Conference on Consumer Electronics, Los Angeles, USA, June 1999.
• P. De and H. Fan, \A delta least squares lattice algorithm for fast sampling," presented at IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seattle, USA, May 1998.
• P. De and H. Fan, \A modi¯ed normalized lattice ¯lter for fast sampling," presented at the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Munich, Germany, Apr. 1997.

USA PATENTS GRANTED

• Details of patents can be found on the US patent web-site www.uspto.gov by searching  ``IN/Parthapratim"
• J. Bao, P. De and T. Poon - US Patent no. 6,526,093 :"Method and apparatus for equalizing a digital signal received via multiple transmission paths", granted Feb. 25, '03. (Assigned to Mitsubishi Electric Research Labs USA).
• P. De - US Patent no. 6,563,812 : "Method and apparatus for detecting multiple signals in a CDMA network", granted May 13, '03.(Single author patent).
• P. De, J. Pan and A. Zeira - US Patent no. 6,608,859 : "Fast joint detection base station", granted August 19, '03.
• P. De, J. Pan and A. Zeira - US Patent no. 6,625,203: "Fast joint detection," granted Sep. 23, '03.
• J. Pan, P. De and A. Zeira - US Patent no. 6, 879,578 : "Single user detection user equipment," granted Apr. 12, 05.
• J. Pan, P. De and A. Zeira - . US Patent no. 6,885,654 : Low complexity data detection using fast fourier transform of channel correlation matrix, granted Apr.26, 05. (WCDMA systems)
• J. Pan, P. De and A. Zeira - . US Patent no. 6, 904, 036 : Single user detection base station, granted June 7, 05.
• J. Pan, P. De and A. Zeira - US patent no. 7, 054, 300 : Single user detection circuit, granted May 30, ' 06.
• P. De, A. Zeira and J. Pan - US patent no. 7,070, 290 - granted July 4 06, \Single user detection base station.
• P. De, A. Zeira and J. Pan - US patent no. 7,106, 719 - granted Sep 12 06. \Single user detection user equipment.
• P. De, A. Zeira and J. Pan - US patent no. 7,110, 383 - granted Sep 19 06. \Single user detection.
• P. De, A. Zeira and J. Pan - US patent no. 7,070, 384 - granted Sep 19 06. \Single user detection base station.
• P. De, A. Zeira and J. Pan - US patent no. 7,070, 385 - granted Sep 19 06. \Single user detection base station.
• P. De, A. Zeira and J. Pan - US patent no. 7,070, 386 - granted Sep 19 06.\Single user detection user equipment.
• P. De, A. Zeira and J. Pan - US patent no. 7,126, 933 - granted Oct.24 06.\Single user detection user equipment.
• P. De, A. Zeira and J. Pan - US patent no. 7,126, 960 - granted Oct.24 06.\Single user detection user equipment.
• P. De, A. Zeira and J. Pan - US patent no. 7,126, 961 - granted Oct.24 06.\Single user detection base station.
• P. De, A. Zeira and J. Pan - US patent no. 7,126, 962 - granted Oct.24 06.\Single user detection user equipment.
• P. De, A. Zeira and J. Pan - US patent no. 7,126, 978:- granted Oct.24 06.\Single user detection base station.
• P. De, A. Zeira and J. Pan - US patent no. 7,133,394 granted Nov. 7 06. \Single user detection base station.
• P. De, A. Zeira and J. Pan - US patent no. 7, 133, 412 - granted Nov.7 06.\Single user detection user equipment.
• P. De, A. Zeira and J. Pan - US patent no. 7,414,999 Method and apparatus for receiving plurality of data signals granted Aug. 19, 2008.
• P. De, J. Pan and A. Zeira - US patent no. 7, 447, 255 Fast joint detection user equipment granted Nov. 4, 2008.
• J. Pan, A. Zeira and P. De - US patent no. 7, 715, 305: \Data detection method and receiver," granted May 11, 2010.
• P. De, A. Zeira and J. Pan - US patent no. 7,768,986: \Method and apparatus for receiving pluraity of data signals, " granted Aug 3, 2010.
• P. De, J. Pan and A. Zeira - US patent no. 7, 822, 103: \ Fast joint detection base station, " granted Oct. 26, 2010.
• Provisional US patent ¯led on sensing in cognitive radio based wireless communication systems. (Assigned to Institute for Infocomm Research (I2R), Agency of Science, Technology and Applied Research, Singapore).

M.Tech thesis Guided
Supervised M. Tech. students on

• blind QR decomposition based blind equalization - now at Samsung, Bangalore,
• long code CDMA data estimation, - now Asst Prof, Govt College of Engg, Trivandrum,,
• compressed sensing based blind spectrum sensing - Ph D thesis submitted at  IIT Bhubaneswar,  now  Asst Prof, Shiv  Nadar Univ, Delhi.
• training based time varying channel estimation - Patent attorney firm ,
• novel CP based MIMO-OFDM channel estimation using few recd. blocks - Officer in Indian Navy,
• novel multi-band spectrum sensing methods - O±cer in Indian Navy,
• oblique projection based training based MIMO data estimation - Officer in Indian Air, etc. etc.

Courses Taught

• PG Courses 1.  Mobile and Wireless Comm,  1a.. Information Theory and Comm Theory, 2. Advanced DSP and Appl., 3. Advanced Dig. Comm., 4. Adaptive and Statistical Sig Proc., 5. Detection and Estimation Theory, 6. Satellite Comm, 7. Missile Guidance, 8. Comm and DSP Lab.
• UG Courses 1. Electrical Sciences, 2. Dig Electronic Ckts, 3. Signals and Systems, 4, Comm Sys, 5. Dig. Comm., 6. DSP, 8. Introduction to ommunications  & Networks, 7. IC Lab, 8. Signals Lab, 9. Dig Elec Ckts labs, 10. Comm. Lab.