Dr Mrs. VENKATA MANI V

Associate Professor

Department of Electronics & communication Engineering

National Institute of Technology, Warangal - 506004, Telangana, INDIA

: vvmani@nitw.ac.in

: 8332969365

Interests: Signal Processing for wireless communication, MIMO, OFDM, Millimeter Wave, and Green Communication, Visible Light Communication,5G new waveform design, Software-defined radio and Testbed for 5G

Dr. V. V. Mani received her B.E, M.E degree in Electronics and communication Engineering from College of Engineering, Andhra University, India in 1992, 2003 and PhD in Electrical Engineering from Indian Institute of Technology , Delhi, India in 2009. She joined  NIT Warangal  in April 2008 as  Assistant Professor in ECE dept, where  she has  been an Associate Professor since March 2018.  Her area of interest includes wireless communication, Signal processing for Communication. She has numerous publications  in credit in national and international conferences and Journals. She is a fellow of Institute of Electronics and Telecommunication Engineers (IETE), India and senior member of IEEE.

Course Taught Previously

S No
COURSE NAME
CLASS
1ADVANCED DIGITAL COMMUNICATION1Sem    M.Tech
2DETECTION AND ESTIMATION THEORY
I Sem    M. Tech
3DISCRETE SPECTRAL ESTIMATION
1 Sem   M. Tech
4ADVANCED WIRELESS COMMUNICATION2 Sem   M.Tech
5MODERN RADIO ENGINEERING4/4         B. Tech 
6DIGITAL COMMUNICATIONS3/4         B. Tech
7COMMUNICATION THEORY3/4         B.Tech
8DIGITAL SIGNAL PROCESSING3/4         B. Tech
9PROBABILITY THEORY AND STOCHASTIC PROCESS2/4         B. Tech
10NETWORKS AND TRANSMISSION LINES2/4         B. Tech
11BASIC ELECTRONICS1/4         B. Tech
12 COMMUNICATION SYSTEMS3/4          B.Tech  Open Elective
13SIGNALS AND SYSTEMS2/4          B.Tech

Publications

 

List of Journals:

  1.  Ganesh Miriyla, VV Mani,"A nonlinear modelled low-complex ADO-OFDM for Visible light communication systems", Optik,  Volume 246 , November 2021, Elsevier(SCI).
  2. Kishore Vejandla,V.V.Mani,"A novel timing synchronization method for OFDM based VLC systems", Optik, Volume 244, October 2021, 167206, Elsevier(SCI).
  3. Ganesh Miriyala, V. V. Mani, " A new PAPR reduction technique in DCO-OFDM for Visible light communication systems",Optics Communications, Pages60-64,Vol 474, Nov 2020, Elsevier(SCI)
  4. Kishore Vejandla, Siva Prasad Valluri, Sellathurai Mathini, Abhinav Kumar, Tharmalingam Ratnarajah,"Performance Analysis Under Double Sided Clipping and Real Time Implementation of DCO-GFDM in VLC Systems", IEEE Journal of Lightwave Technology,  pg. 33-41, Vol.39,Issue1 1, Jan 2021 (IEEE SCI)
  5. Vejandla Kishore, VV Mani, Wasiu O Popoola, Abhinav Kumar, "Implementation of Linearly Pulse Shaped Generalised Frequency Division Multiplexing for Visible Light Communication Systems", IEEE Open Journal of the Communications Society, Page(s): 1614 - 1622, Vol. 1, Oct 2020, (IEEE SCI).
  6. Vejandla Kishore, Valluri Siva Prasad, V. V. Mani, "A  Blind Timing Synchronization Algorithm for DCO-OFDM VLC  Systems", IEEE Photonics Technology .Letters, DOI: 10.1109/LPT.2020.3013447
  7.   Vejandla Kishore, V.V. Mani,"Spectrally efficient revised PAM-DMT for IM/DD Optical Wireless Communication systems", Optics Communications, Eleseiver, Volume 465, 2020,             125568,ISSN 0030-4018(SCI).
  8. Siva Prasad Valluri, Vejandla Kishore, Venkata Mani Vakamulla, "A New Selective Mapping Scheme for Visible Light Systems "vol.8,  pages.18087-18096,IEEE Access(SCI).
  9. K Vejandla, S Valluri, VM Vakamulla, A Kumar," A Tunable Energy Signal for Intensity Modulation and Direct Detection Systems: Theory, Simulations, and Experiments"IEEE Photonics Journal 12 (1), 1-12, (IEEE SCI)
  10. SK Kondoju, VM Vakamulla," Closed-Form Analysis of Various Diversity Techniques for Multiband OFDM UWB System Over Log-Normal Fading Channels", Springer, Wireless Personal Communications 109 (3), 1781-1803(SCI)
  11.  Suseela Vappangi,  V. V. Mani. "Interference analysis and MUI-cancellation in DCO-OFDMA-based IM/DD systems for VLC." Optics Communications , Eleseiver,448 (2019): 130-146. https://doi.org/10.1016/j.optcom.2019.05.002. (SCI)
  12. Valluri Sivaprasad, and V. V. Mani. "A novel approach for reducing complexity in the SLM-GFDM system." Physical Communication ,Eleseiver 34 (2019): 188-195.   https://doi.org/10.1016/j.phycom.2019.03.011.(SCI)
  13. Valluri Siva Prasad, and Vakamulla Venkata Mani. "Investigation of blind CFO estimation for GFDM system using universal software radio peripheral: theory, simulations and experiments." IET Communications (2019).  DOI:10.1049/iet-com.2018.5867. (SCI)
  14. Kishore Vejandla, and V. V. Mani. "An LED modelled GFDM for optical wireless communications." AEU-International Journal of Electronics and Communications 101 (2019): 54-61.   https://doi.org/10.1016/j.aeue.2019.01.027. (SCI)
  15. Kishore Vejandla, and V. V. Mani. "A dc biased optical generalised frequency division multiplexing for im/dd systems." Physical Communication ,Eleseiver, 33 (2019): 115-122. https://doi.org/10.1016/j.phycom.2018.12.014. (SCI)
  16. Vappangi Suseela, and V. V. Mani. "Concurrent illumination and communication: A survey on Visible Light Communication." Physical Communication ,Eleseiver33 (2019): 90-114. https://doi.org/10.1016/j.phycom.2018.12.017. (SCI)
  17. Vappangi Suseela, and V. V. Mani. "Performance Analysis of DST-Based Intensity Modulated/Direct Detection (IM/DD) Systems for VLC." IEEE Sensors Journal 19.4 (2018): 1320-1337.   doi={10.1109/JSEN.2018.2882378}. (SCI)
  18. Vappangi Suseela, and V. V. Mani. "Effects of frequency and timing offsets in DCT-based multiple access system for VLC." Optics Communications 435 (2019): 297-310. https://doi.org/10.1016/j.optcom.2018.11.023. (SCI)
  19. Vappangi Suseela, and Venkata Mani Vakamulla. "A low PAPR multicarrier and multiple access schemes for VLC." Optics Communications 425 (2018): 121-132. https://doi.org/10.1016/j.optcom.2018.04.064. (SCI)
  20. Bandari, Shravan Kumar, Venkata Mani Vakamulla, and Anastasios Drosopoulos. "Novel hybrid PAPR reduction schemes for the MGFDM system." Physical Communication31 (2018): 69-78.  https://doi.org/10.1016/j.phycom.2018.09.009(SCI)
  21. Valluri, Sivaprasad, and V. V. Mani. "Joint channel mitigation and side information estimation for GFDM systems in indoor environments." AEU-International Journal of Electronics and Communications 95 (2018): 146-154.  https://doi.org/10.1016/j.aeue.2018.08.004. (SCI)
  22. Author links open overlay panelShravan KumarBandariaVenkata ManiVakamullaaAnastasiosDrosopoulosbAuthor links open overlay panelSuseela Vappangi, Venkata Mani Vakamulla, "Synchronization in Visible Light Communication for Smart Cities ", IEEE Sensors Journal, 2017. (SCI) .  DOI 10.1109/JSEN.2017.2777998,  
  23. Suseela Vappangi, Venkata Mani Vakamulla, "Channel Estimation in ACO-OFDMemploying Dierent Transforms for VLC",AEU - International Journal of Electronics and
    Communications", pp 111-122, vol. 84 2017. (SCI)  DOI: 10.1016/j.aeue.2017.11.016.
  24. Shravan Kumar Bandari, V. V. Mani, and A. Drosopoulos, \ Robust Precoded OSTBC for GFDM Systems." Elsevier,Procedia Computer Science 93, pp-176-182,
  25. Shravan Kumar Bandari, V. V. Mani, and A. Drosopoulos, "GFDM/OQAM performance analysis under Nakagami fading channels", Physical Communication, Elsevier, Volume 26, February 2018, Pages 162-169, ISSN 1874-4907 (SCI).  https://doi.org/10.1016/j.phycom.2017.12.008.
  26. Shravan Kumar Bandari, V. V. Mani, and A. Drosopoulos," Training Based Channel Estimation for Multi-Taper GFDM System",, Mobile Information Systems, Hindawi Publications, October, 2017. (SCI https://www.hindawi.com/journals/misy/2017/4747256/ 
  27. Bandari Shravan Kumar, V.V. Mani, Anastasios Drosopoulos, PAPR analysis of wavelet based multitaper GFDM system, AEU - International Journal of Electronics and Communications, Volume 76, June 2017, Pages 166-174, ISSN 1434-8411(SCI), https://doi.org/10.1016/j.aeue.2017.04.009.
  28. Kondoju, Sai Krishna, et al. "Outage and BER analysis of dual-carrier modulation over frequency-selective Nakagami-m fading channels." COMPEL-The international journal for computation and mathematics in electrical and electronic engineering 36.1 (2017): 90-107(SCI).
  29. Bandari Shravan Kumar, V.V. Mani, and Anastasios Drosopoulos. "Performance analysis of GFDM in various fading channels." COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 35.1 (2016): 225-244(SCI).
  30. Sateeshkrishna Dhuli and V.V. Mani, "A Cooperative Diversity Analysis of two user mobile communication system with Maximal-Ratio  Combining" Journal of Communications and Network, May 2013, Vol  5,pp134-139. http://www.scirp.org/journal/PaperDownload.aspx?DOI=10.4236/cn.2013.52014(Scopus).
  31. V.V. Mani and Srinath Anandkrishna,(2012) "A Hopfield Neural Network Based MIMO System"ICTACT Journal on Communication Technology,June2012,Vol3,Issue2.      http://ictactjournals.in/paper/IJCT_Vol3_Iss2_P1_529_531.pdf(Scopus)
  32. Santhosh Kumar D,  V.V.Mani (2016), "Time-of-arrival and Direction-of-arrival Estimation Techniques for IR-UWB Signals", Journal of Engineering Science and Technology Review 9 (4) (2016) 37-47(Scopus)
  33. V.V.Mani and R. Bose (2011), "Direction of Arrival Estimation of Multiple UWB Signals", Wireless Personal Communications, Springer, Vol 57, Issue 2, March 2011, Pages 277-289(SCI).

    http://dl.acm.org/citation.cfm?id=1968865.

List of Conferences:

  1. Kishore Vejandla, SaiKiran Kollikonda, Venkata Mani Vakamulla, "Performance Analysis of PAM-DMT Under Double sided Signal Clipping in IM/DD Based Systems"  IEEE National Conference on Communication(NCC) , pg 1-6, IIT Kharagpur, 2020
  2. Vappangi Suseela, and V. V. Mani. "A Power efficient DST-based multicarrier and multiple access systems for VLC." 2018 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS). IEEE, 2018.  doi={10.1109/ANTS.2018.8710100}
  3. Vappangi Suseela, and V. V. Mani. "A Low PAPR DST-based optical OFDM (OOFDM) for Visible Light Communication." 2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC). IEEE, 2018. doi={10.1109/WPMC.2018.8713142}.
  4. Vappangi Suseela, and V. V. Mani. "Interference Analysis in DCT-Based Multiple Access System for VLC." 2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC). IEEE, 2018. 
  5. Vappangi Suseela, and V. V. Mani. "Performance analysis of fast optical OFDM for VLC." 2017 20th International Symposium on Wireless Personal Multimedia Communications (WPMC). IEEE, 2017.  doi={10.1109/WPMC.2017.8301809}.
  6. Mani, V. V. "Demonstration of effect of oversampling on jitter removal for Multitaper GFDM system using SDR." 2018 International Conference on Advanced Technologies for Communications (ATC). IEEE, 2018.
  7. Valluri Siva Prasad, and V. V. Mani. "Receiver design for UW-GFDM systems." 2018 21st International Symposium on Wireless Personal Multimedia Communications (WPMC). IEEE, 2018.
  8. Mani, V. V. "A novel blind STO estimation for UW-GFDM systems." 2018 International Conference on Advanced Technologies for Communications (ATC). IEEE, 2018.
  9. KP KRISHNA, SK BANDARI, VV MANI -  IMPLEMENTATION OF GFDM TRANSCEIVER, Electronics and Communications Engineering …, 2019.
  10. KUMAR, EDURU HEMANTH, and VV MANI. "OFDM-BASED PACKET TRANSCEIVER ON USRP USING LABVIEW." Electronics and Communications Engineering: Applications and Innovations (2019): 153.
  11. Shravan Kumar Bandari, V. V. Mani, and A. Drosopoulos, Convolutional codes for MGFDM system,"IEEE International Conference on Information and Communication
    Technology Convergence (ICTC), Jeju Island, Korea (South), pp. 545-550, October 2017.  http://ieeexplore.ieee.org/document/8191037/�??
  12. Shravan Kumar Bandari, V.V. Mani and A. Drosopoulos, "GFDM/OQAM implementation under Rician fading channel," 2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI), Jaipur, 2016, pp.256-260. doi: 10.1109/ICACCI.2016.7732056.  http://ieeexplore.ieee.org/document/7732056/
  13. Shravan Kumar Bandari, V.V. Mani and A. Drosopoulos, "OQAM implementation of GFDM," 2016 23rd International Conference on Telecommunications (ICT), Thessaloniki, Greece 2016, pp. 1-5.  http://ieeexplore.ieee.org/document/7500463/
  14. Shravan Kumar Bandari, V.V. Mani and A. Drosopoulos, "Multi-taper implementation of GFDM," 2016 IEEE Wireless Communications and Networking Conference, Doha, 2016, pp. 1-5. doi: 10.1109/WCNC.2016.7564952.  http://ieeexplore.ieee.org/document/7564952/
  15. Kondoju, Sai Krishna, V. V. Mani, and Ranjan Bose. "Exact BER analysis of DCM for Multiband OFDM-UWB System over uncorrelated Nakagami-m fading channels." Ultra-WideBand (ICUWB), 2014 IEEE International Conference on. IEEE, 2014.
  16. Shravan Kumar Bandari; Drosopoulos, A.; V.V. Mani., "Exact SER Expressions of GFDM in Nakagami-m and Rician fading channels," in European Wireless 2015; 21th European Wireless Conference; Proceedings of , vol., no., pp.1-6, 20-22 May 2015.  http://ieeexplore.ieee.org/document/7147708/
  17. Kavya Gorantla and Dr. V.V.Mani, "Simulink model for Zigbee transceiver using OQPSK modulation under fading channels ", presented in IEEE 4th International Conference on, Communication and Signal Processing (ICCSP), Pages:0220 - 0224, 2-4 April, 2015.
  18. Kavya Gorantla and Dr. V.V.Mani, \Synchronization in IEEE 802.15.4 Zigbee transceiver using MATLAB Simulink ", accepted for IEEE 4th International Conference on, Advances in Computing, Communications and Informatics (ICACCI), Pages: 144 - 148 ,10-13 August, 2015.
  19. Santhosh Kumar D, I.S. Hinduja and V.V. Mani, "Beamforming of ultra wideband signals in an IEEE 802.13a channel environment", 2014 IEEE International Conference on Ultra-WideBand (ICUWB),  Pages: 41 - 46, 01 Sep - 03 Sep 2014, France .
  20. Sai Krishna Kondoju and V.V. Mani, "Exact BER Analysis of DCM for multiband OFDM-UWB system over Nakagami-m fading channels ",  2014 IEEE International Conference on Ultra-WideBand (ICUWB), Pages: 473 - 478 ,01 Sep - 03 Sep 2014, France .
  21. Santhosh Kumar D, I.S. Hinduja and V.V. Mani, "DOA Estimation of IR-UWB signals using coherent signal processing",  2014 IEEE 10th International Colloquium on Signal Processing & its Applications (CSPA2014), 7 - 9 Mac. 2014, Kuala Lumpur, Malaysia. http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=06805766.
  22. Mourya Bharadwaj Mantri, P. Velagapudi, Bhanu Charan Eravatri and Mani V V,  "Performance analysis of 2.4GHz IEEE 802.15.4 PHY under various fading channels,"Emerging Trends in Communication, Control, Signal Processing & Computing Applications (C2SPCA), 2013 International Conference on, Bangalore, 2013, pp. 1-4. doi: 10.1109/C2SPCA.2013.6749420.
  23. P. Velagapudi, B. C. Eravatri, M. B. Mantri and V. V. Mani, "Performance analysis of various IEEE 802.15.4 PHYs under Rayleigh fading channel,"Advanced Computing and Communication Systems (ICACCS), 2013 International Conference on, Coimbatore, 2013, pp. 1-5. doi: 10.1109/ICACCS.2013.6938771.
  24. V.V. Mani and R. Bose, "Direction of Arrival Estimation and Beamforming of Multiple Coherent UWB Signals," Communications (ICC), 2010 IEEE International Conference on, Cape Town, 2010, pp. 1-5. doi: 10.1109/ICC.2010.5502034   http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=05502034.
  25. V. V. Mani and R. Bose, "Smart Antenna Design for Beamforming of UWB Signals in Gaussian Noise", IEEE Int Con.on WSA Feb 26-27, 2008, Dramstad, Germany, pp. 311-316    http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4475575
  26. V. V. Mani and R. Bose, "Genetic Algorithm based Smart Antenna design for UWB beamforming", IEEE ICUWB, 24-26th September, 2007. Singapore. Pp. 442-446.   http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4380985
  27. V. V. Mani and R. Bose, "Performance of RAKE-Receivers of DS-UWB for IEEE channel models", Int. Con on WPC, Virginia Tech/MPRG U.S.A, 7-9 June, 2006.
  28. V. V. Mani, K.Sudhakar, K.Venkata Rao, "Studies on Seven     Frequency Costas Signals for Under Water Applications", Proc. of USE-2003, 10-12 June, 2003.

List of Books:

  1. Visible Light Communication: Comprehensive Theory and Applications with MATLAB®
    S Vappangi, VV Mani, M Sellathurai  CRC Press, Aug 2021, Technology & Engineering - 502 pages
  2. Kumar, T. Kishore, Ravi Kumar Jatoth, and V. V. Mani, eds. Electronics and Communications Engineering: Applications and Innovations. CRC Press, 2019.

PHDs Supervised

 

 

Sl NoSTUDENTTITLE OF THE THESIS
YEAR OF SUBMISSION/ AWARDED
1D. SANTHOSH KUMARTOA AND DOA BASED BEAMFORMING OF UWB SIGNALS UNDER IEEE REALISTIC CHANNEL MODELS Feb.  2017   AWARDED
2SAI KRISHNA KONDOJUPERFORMANCE ANALYSIS OF MULTIBAND OFDM UWB SYSTEM OVER MULTIPATH FADING CHANNELSNov.  2017 AWARDED
3SHRAVAN KUMAR BANDARIGFDM FOR 5th GENERATION CELLULAR COMMUNICATIONNov. 2018 AWARDED
 SUSEELA VAPPANGI Performance Analysis of Multicarrier and Multiple
Access Schemes Compatible with IM/DD Systems
Dec. 2019  AWARDED
4SIVA PRASAD VALLURI Implementation of a GFDM Transceiver using SDR for 5G Communication Systems Feb. 2020 AWARDED
6 KKISHORE VEJENDLASpectral, Energy Efficient Modulation Schemes, and the Implementation Issues for Practical VLC systemsMay. 2021. AWARDED
7  GANESH MIRIYALA Wireless CommunicationOngoing
8 MALLAIAH   RENIKUNTA Wireless  CommunicationOngoing
9 MOUNIKA Internet of ThingsOngoing
10Abhaya Narasimha NSWireless Communicationongoing
11M. RamanjaneyuluWireless Communicationongoing

 

Workshops/Conferences

Workshops

Sl No           NameDates Sponsored  Agency
1Research Methodology & Scholarly Writing Skills21-25 Jan 2019SC-ST Cell
2Deep Learning For Engineering Applications25-26 Feb 2019TEQIP-III
3Mentoring and Early Exposure to Modern S&T Research Methodology4 May-3 June 2018SCERT,Ministry of Education
4Signals & Transform techniques and their Applications21-30 May 2018MeitY, Govt. of India
5Signal Processing for Wireless Communication 12th - 17th June, 2017MeitY, Govt. of India
6Signal Analysis and Transform Techniques10th June- 15th June, 2017MeitY, Govt. of India
7Fundamentals of Analog and Digital Communication System13th - 22nd May, 2017MeitY, Govt. of India
8 Signals,Systems and  Transform  Techniques Theory with  MATLAB26th  - 31st   Dec, 2016MeitY, Govt. of India
9Wireless Communications & their Applications5th-10th  Dec, 2016MeitY, Govt. of India
10

Wireless Communication Technologies

29th-3rd Aug, 2016 MeitY, Govt. of India
11

Wireless Communication-Hands on

14th-23rd Dec, 2015MeitY, Govt. of India


Conferences

Sl NoNameDates Sponsored Agency
1, 

NATIONAL CONFERENCE ON

RECENT ADVANCES IN COMMUNICATION & ELECTRONICS ENGINEERING (RACEE16)

21st-22nd OCTOBER, 2016

TEQIP-II &  E&ICT Academy

 

Projects

 

S NoSponsoring AgencyBudget AllocationTitle of the ProjectYear of Award

Principle Investigator(PI)/

Co-Principle Investigator(Co-PI)

Status
1AISTIC, SERB68 LakhsIndigenous test bed for Industry 4.0 using Visible Light Communication with Industrial Internet of ThingsMay 2020PIOngoing
2SPARC, MHRD69 LakhsVLC-Based Vehicular Communication for enhancing Road Safety in Smart Cities March 2019  PI    Ongoing
3UKIERI12LkhsMobility SupportJuly 2019PIOngoing
4 
IMPRINT-India, Phase-I, MHRD;
 79.8 Lakhs
Design and Development of High Efficient Switched Reluctance Motor based Solar Photovoltaic (SPV) Water Pumping System (WPS)
 Dec 2019 Co-PI Ongoing
5SERB, NewDelhi 25.55Lakhs Visible Light Communication test bed for Indoor Applications July, 2017PI Ongoing
6RCI, DRDO, Hyderabad9.8 LakhsOFDM Transceiver Design and its performance analysis for military communicationsSeptember, 2016PICompleted
7Anurag DRDO, Hyderabad 9.8 Lakhs O-QPSK Modulator and Demodulator Design and its performance analysis for IEEE 802.15.4 Personal Area Networks. April, 2013PI Completed

 

 

 


Awards and Honors

 

Additional Responsibility

  • Head, Computer Center, NIT  Warangal, June 2020 to till date
  • Faculty Incharge ,ECE Association, 2017-2019
  •  Student Branch Counselor for IEEE Student Branch NIT Warangal 2009-2015.
  • Warden, NIT Hostels 2008-2011.
  • Member Central Counseling Board NIT Warangal 2009.
  • PG  & R Member 2009-2013, 2015-Till Date.
  • Faculty Advisor for B.Tech Projects 2009.
  • In charge Communication Systems Lab 2015-2019
  • Faculty Advisor for Ph. D Programme 2015-2018
  • Treasurer ECE Association July 2017 Onwards.
  • Member E & ICT 2015- 2017.