The Department of Electronics (DoE), Government of India, recognizing the importance of Navigational Electronics to the country and the specific needs of the Department of Civil Aviation and the Indian Air Force, decided to create a national centre for expertise in this area. Proposals were invited, and the one submitted by the Department of Electronics and Communication Engineering, Osmania University was selected. Thus the Research and Training Unit for Navigational Electronics (in brief NERTU) came into being on 1st April, 1982 as a sponsored project of the DoE. It continued to enjoy this status until September 1992.
In recognition of the excellent services rendered by it to the user organizations, then the Government of Andhra Pradesh has made it as permanent establishment, a research centre of Osmania University by funding its recurring expenditure. The first Advisory Committee (1982-1987) was headed by the former President of India, Bharata Ratna Dr. A.P.J. Abdul Kalam, who was then the Director of Defence Research Development Laboratory (DRDL), Hyderabad. Today, NERTU is the focal point for research and training, in the frontier areas of Navigational Electronics in India. It is the first University centre to work in the area of Global Positioning System (GPS) and GPS Aided Geo Augmented Navigation (GAGAN) System. Dr.A.P.J.Abdul Kalam referred the “Development of Signal processing algorithms for NAG missile by NERTU”, in his autobiography – “Wings of Fire”.
Conducting research in the frontier areas of Navigational Electronics, Signal Processing and Communication, covering the current state-of-the art technologies. Propose the projects for funding from government agencies and industries and then execute the sponsored and consultancy projects. Publication of Research Results in Technical Reports and Journals. Presentation of Research Results in Conferences. Development of manpower in the area of Navigational Electronics, Signal Processing and Communication, by imparting training. Organizing short term courses, workshops, symposia and conferences for engineers, scientists, academicians and students at PG and PhD level. Guiding B.E., M.E., and Ph.D. students by Identifying of research topics based on the requirements of the sponsoring agencies and on-going research work at national and international level in the areas of Signal Processing, Communication and Navigation. COLLABORATION WITH DIFFERENT ORGANIZATIONS
NERTU scientists are closely interacting with labs of DRDO, ISRO, CSIR labs, PSUs, government agencies and academic institutions with their collaboration in executing several projects and organizing workshops/ conferences. All the present and previous scientists of the NERTU are members and chairmen of the many Preliminary Design Review (PDR) and Critical Design Review committees of the projects executed by the labs of DRDO, ISRO and PSUs. NERTU signed a Memorandum of Understanding with Satellite Application Centre, ISRO, Ahmadabad, on 15th September 2016, on “IRNSS Navigation Receiver Field Trial and Data Collection”. Till now NERTU has executed around 10 research projects funded by ISRO.
S.No | Title of the Project | Name of the Investigator | Amount in Lakhs | Starting | Ending | Project Code | Name of the Sponsoring Agency |
---|---|---|---|---|---|---|---|
1 | Automatic Speech Recognition (ASR) over VOIP and Wireless Networks | P.Laxminarayana | 11.33 | 2012 | 2015 | 46 | UGC, New Delhi |
2 | Improved Linear Kalman Filter for GPS Navigation and Restoration of MBI | K.Deergha Rao | 3.77 | 2014 | 2015 | 47 | DRDO, RCI, Hyderabad |
3 | Optimization of AMR-WB Codec | P.Laxminarayana | 6.20 | 2015 | 2015 | 48 | Lantiq Communications India Pvt. Ltd. Bangalore |
4 | Coherent Radio Beacon Experiment(CRABEX) Preliminary Phase-II | A.D.Sarma | 19.66 | 2004 | 2013 | 36 | ISRO, VSSC, Trivandrum |
5 | Funds for Improvement of S&T Infrastructure (FIST) a program to augment the post graduate teaching and research facilities | A.D.Sarma | 50.00 | 2007 | 2013 | 40 | DST, New Delhi |
6 | Kalman Filter based GPS Navigation | K.Deergha Rao | 9.52 | 2009 | 2013 | 42 | DRDO, RCI, Hyderabad |
7 | Investigation of Statistical Behavior of Ionosphere over the Indian region using GNSS data for GPS Application | A.D.Sarma | 8.80 | 2010 | 2013 | 44 | ISRO, Bangalore |
8 | Investigation of Atmospheric Effects on Future Ground Based Augmentation for GPS Systems | A.D.Sarma | 31.60 | 2011 | 2013 | 45 | DST, New Delhi |
9 | Preliminary Modeling of Pseudolite Based Tracking System Errors and Optimization of its Configuration | A.D.Sarma | 8.88 | 2010 | 2012 | 43 | DRDO, ITR, Chandipur |
Director, NERTU, Osmania University, 500007
Ph No: +91 40 27098066, 27682362, Fax: 27091762, +91 9490805486
Email: director.nertu@osmania.ac.in, laxminarayana@osmania.ac.in
NERTU has excellent laboratory facilities in Microwave, Navigation and Communication, Image and Signal Processing. These are enriched with sophisticated equipment. The laboratories are equipped with latest computers and internet facilities. The details are as follows:
Two IRNSS Hardware Receivers | Accord Software and Systems | |
Single Frequency GPS Receiver | Micrologic, CA, USA | ML-250 |
Dual Frequency GPS Receiver | Novatel, Canada | DL-4 plus RT2W |
Dual Frequency GPS Receiver | Allen Osborne Associates, CA | ICS-4000Z |
Dual Frequency GPS Receiver | - | - |
Hand held Receiver | Trimble | Juno SA |
GPS/LRF Integration Kit | Survey Labs | IKE 305 |
GPS/GSM Integration Kit | Keil software | MCB-1750 |
GPS Trainer Kit | Kencraft | KE-GPS-01 |
Automatic Vehicle Tracking Kit | - | - |
Rover Base Station VHF/UHF System | SoKKIA | GRX1w/DIG UHF |
Spectrum Analyzer | IFR | 2398 |
Bernese software for processing GPS data | Bern University, Switzerland | - |
Oscilloscope | Tectronics | 7854 |
Digital Storage Oscilloscope | Tectronics | 468 |
Digital Signal analyzer | HP | 3561A |
Port Spectrum Analyzer | HP | 853A |
Measurement Plotting System | HP | 7090A |
Power Meter | HP | 435B |
Microwave Frequency Counter | HP | 5342A |
Synchronoscope | IWATSU Electric Co. Ltd | 5321 |
Digital Regulated Power Supply | Pacific Electronics | 302D |
Pulse Generator | HP | 8013B |
Sweep Oscillator | HP | A8350B |
Synthesizer/Function Generator | HP | 3325A |
Word Generator | HIL | 2040 |
Variable Attenuator | HP | X382A |
Data Acquisition System | NI | PXIE-1062Q |
16-bit Microprocessor Kit | Computech Associates | CTA-86 |
CDMA-DSSS-Trainer Kit | Scientech | 2131A |
Satellite communication Trainer Kit | Scientech | ST2271 |
PC based Logic Analyzer 32 Channel |
NERTU has a well-furnished library equipped with international editions and reference books. The library has rich collection in subjects like GNSS, Antennas, Mobile Communications, Signal Processing and Image Processing. Conference proceedings and the lecture notes of short term courses conducted by NERTU are also available. Books are lent on inter-library loan to Navy, Air force officers, trainees of Navigation and Signals School, Air force station, Begumpet. Also students, staff and scientists of various departments of O.U., JNTU, DRDO labs, Airports Authority of India, NRSA, NGRI and affiliated engineering colleges of twin cities avail our library facility.
S.No. | Item | 1982-1992 | 1993-2010 | 2011-2017 |
---|---|---|---|---|
1 | No. of Books in Library | 971 | 1637 | 1954 |
2 | Total No. of Volumes in library | 1257 | 3055 | 3280 |
S.No | Tirle of the Project | Name of the Investigator | Amount in Lakhs | Starting | Ending | Project Code | Name of the Sponsoring Agency |
---|---|---|---|---|---|---|---|
1 | Automatic Speech Recognition (ASR) over VOIP and Wireless Networks | P.Laxminarayana | 11.33 | 2012 | 2015 | 46 | UGC, New Delhi |
2 | Improved Linear Kalman Filter for GPS Navigation and Restoration of MBI | K.Deergha Rao | 3.77 | 2014 | 2015 | 47 | DRDO, RCI, Hyderabad |
3 | Optimization of AMR-WB Codec | P.Laxminarayana | 6.20 | 2015 | 2015 | 48 | Lantiq Communications India Pvt. Ltd. Bangalore |
4 | Coherent Radio Beacon Experiment(CRABEX) Preliminary Phase-II | A.D.Sarma | 19.66 | 2004 | 2013 | 36 | ISRO, VSSC, Trivandrum |
5 | Funds for Improvement of S&T Infrastructure (FIST) a program to augment the post graduate teaching and research facilities | A.D.Sarma | 50.00 | 2007 | 2013 | 40 | DST, New Delhi |
6 | Kalman Filter based GPS Navigation | K.Deergha Rao | 9.52 | 2009 | 2013 | 42 | DRDO, RCI, Hyderabad |
7 | Investigation of Statistical Behavior of Ionosphere over the Indian region using GNSS data for GPS Application | A.D.Sarma | 8.80 | 2010 | 2013 | 44 | ISRO, Bangalore |
8 | Investigation of Atmospheric Effects on Future Ground Based Augmentation for GPS Systems | A.D.Sarma | 31.60 | 2011 | 2013 | 45 | DST, New Delhi |
9 | Preliminary Modeling of Pseudolite Based Tracking System Errors and Optimization of its Configuration | A.D.Sarma | 8.88 | 2010 | 2012 | 43 | DRDO, ITR, Chandipur |