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1

Channel Estimation in OFDM Systems Using a

Jinesh P. Nair, Ratnam V. Raja Kumar

Journal:

Circuits, Systems, and Signal Processing

Année:

2010

Langue:

english

Fichier:

PDF, 308 KB

english, 2010

2

Chromosomal Induced Aberrations in Sunflower (Helianthus annuus. L) with Gamma-irradiation, Sodium Azide and Combined Treatments

Kumar, P. Raja Ramesh, S., Venkat Ratnam

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 1.05 MB

english, 2009

3

Stability preserving non standard finite difference schemes for certain biological models

Raja Sekhara Rao, P., Venkata Ratnam, K., Sita Rama Murthy, M.

Journal:

International Journal of Dynamics and Control

Année:

2018

Langue:

english

Fichier:

PDF, 923 KB

english, 2018

4

Electronegativities in the calculation of diatomic molecular parameters (Hydrides of some transition elements)

A. Varada Rajulu, S. Raja Ratnam, R. Ramakrishna Reddy

Journal:

Journal of Quantitative Spectroscopy and Radiative Transfer

Année:

1983

Langue:

english

Fichier:

PDF, 196 KB

english, 1983

5

Performance analysis of the recursive center-frequency adaptive bandpass filters

Ratnam V. Raja Kumar, Ranendra N. Pal

Journal:

Signal Processing

Année:

1989

Langue:

english

Fichier:

PDF, 932 KB

english, 1989

6

Parameter estimation using dynamic optimization in limited nutrient-consumer hybrid dynamical systems

V. Sree Hari Rao, P. Raja Sekhara Rao, K. Venkata Ratnam

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Année:

2006

Langue:

english

Fichier:

PDF, 282 KB

english, 2006

7

An efficient technique for the integer frequency offset estimation in OFDM systems

S.M. Sameer, Ratnam V. Raja Kumar

Journal:

Signal Processing

Année:

2009

Langue:

english

Fichier:

PDF, 228 KB

english, 2009

8

Prospective Nonrandomized Trial of Manual Compression and Angio-Seal and Starclose Arterial Closure Devices in Common Femoral Punctures

Lakshmi A. Ratnam, Jowad Raja, Graham J. Munneke, Robert A. Morgan, Anna-Maria Belli

Journal:

CardioVascular and Interventional Radiology

Année:

2007

Langue:

english

Fichier:

PDF, 233 KB

english, 2007

9

An Efficient Maximum Likelihood Carrier Frequency Offset Estimator for OFDM Using Null Subcarriers and Cyclic Prefix

S. M. Sameer, Ratnam V. Raja Kumar

Journal:

Wireless Personal Communications

Année:

2011

Langue:

english

Fichier:

PDF, 518 KB

english, 2011

10

The effect of D-region absorption on the forward scatter radiometeor amplitude distribution index

B.Ramachandra Rao, E.Bhagiratha Rao, M.Srirama Rao, S.Raja Ratnam, D.A.V.Krishna Rao

Journal:

Journal of Atmospheric and Terrestrial Physics

Année:

1978

Langue:

english

Fichier:

PDF, 871 KB

english, 1978

11

Aortic intramural hematoma with rupture and concomitant acute myocardial infarction: diagnostic and therapeutic dilemmas

Mamatha Punjee Raja Rao, Prashanth Panduranga, Mohammed Al-Mukhaini, Lakshmi Ratnam, Mahmood Al-Jufaili

Journal:

The American Journal of Emergency Medicine

Année:

2012

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2012

12

Data Aided Iterative Channel Estimation in OFDM Systems Using a Controlled Superimposition of Training Sequences

Jinesh P. Nair, Ratnam V. Raja Kumar

Journal:

Wireless Personal Communications

Année:

2013

Langue:

english

Fichier:

PDF, 397 KB

english, 2013

13

[IEEE 2008 IEEE International Symposium on Consumer Electronics - (ISCE 2008) - Vilamoura, Portugal (2008.04.14-2008.04.16)] 2008 IEEE International Symposium on Consumer Electronics - An iterative channel estimation method using superimposed training for IEEE 802.16E based OFDM systems

Nair, Jinesh P., Raja Kumar, Ratnam V.

Année:

2008

Langue:

english

Fichier:

PDF, 112 KB

english, 2008

14

[IEEE 2010 National Conference On Communications (NCC) - Chennai, INDIA (2010.01.29-2010.01.31)] 2010 National Conference On Communications (NCC) - A GLRT detector in partially correlated texture based compound-Gaussian clutter

Roy, Lakshi Prosad, Kumar, Ratnam V. Raja

Année:

2010

Langue:

english

Fichier:

PDF, 258 KB

english, 2010

15

[IEEE TENCON 2006 - 2006 IEEE Region 10 Conference - Hong Kong, China (2006.11.14-2006.11.17)] TENCON 2006 - 2006 IEEE Region 10 Conference - Performance of the IEEE 802.16 MAC Protocol with Varying Request Backoff Start

Bhandari, B.N., Kumar, Ratnam V. Raja, Maskara, S.L.

Année:

2006

Langue:

english

Fichier:

PDF, 3.65 MB

english, 2006

16

[IEEE TENCON 2008 - 2008 IEEE Region 10 Conference (TENCON) - Hyderabad, India (2008.11.19-2008.11.21)] TENCON 2008 - 2008 IEEE Region 10 Conference - Performance of IEEE 802.16 MAC layer protocol under conditions of self-similar traffic

Bhandari, B.N., Raja Kumar, Ratnam V., Maskara, S.L.

Année:

2008

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2008

17

[IEEE TENCON 2008 - 2008 IEEE Region 10 Conference (TENCON) - Hyderabad, India (2008.11.19-2008.11.21)] TENCON 2008 - 2008 IEEE Region 10 Conference - A new packet scheduling scheme and performance analysis of high speed packet data access

Sarvagya, Manju, Kumar, Ratnam V. Raja, Bhandari, B.N.

Année:

2008

Langue:

english

Fichier:

PDF, 1.16 MB

english, 2008

18

Optimal Superimposed Training Sequences for Channel Estimation in MIMO-OFDM Systems

Nair, Jinesh P., Kumar, Ratnam V. Raja

Journal:

EURASIP Journal on Advances in Signal Processing (Hindawi Publishing Corporation)

Année:

2010

Langue:

english

Fichier:

PDF, 528 KB

english, 2010

19

A Novel High Resolution Spectral Estimator for Target Detection

Kumar, Ratnam V Raja, Ramalingam, C S, Rao, G Rajeswar

Journal:

IETE Journal of Research

Année:

1989

Langue:

english

Fichier:

PDF, 702 KB

english, 1989

20

Mean-Convergence behavior of Adaptive Identification Algorithms for Pole-Zero Systems

Kumar, Ratnam V Raja, Rao, Chunduri B Rama

Journal:

IETE Journal of Research

Année:

1996

Langue:

english

Fichier:

PDF, 615 KB

english, 1996

21

The 48.2 MHz Forward Scatter Meteor Radar Equipment for the Dehra Dun—Waltair Link

Rao, E. Bhagiratha, Rao, M. Srirama, Ratnam, S. Raja, Rao, D.A.V. Krishna

Journal:

IETE Journal of Research

Année:

1977

Langue:

english

Fichier:

PDF, 1.35 MB

english, 1977

22

Food-Consumer Interactions: Role of Time – Varying Key Parameters – a New Perspective

Raja Sekhara Rao, P., Venkata Ratnam, K., Lalitha, P.

Journal:

Computational Mathematics and Modeling

Année:

2018

Langue:

english

Fichier:

PDF, 175 KB

english, 2018

23

Early damage as measured by SLICC/ACR damage index is a predictor of hospitalization in systemic lupus erythematosus (SLE)

Raman, Leela, Yahya, Fariz, Ng, Choung Min, Sockalingam, Sargunan, Ramasamy, Kuganathan, Ratnam, Ravinash, Raja, Jasmin

Journal:

Année:

2020

Fichier:

PDF, 318 KB

2020

24

A Distributed MIMO Radar with Joint Optimal Transmit and Receive Signal Combining

Ganesh, Dontamsetti Satya, Kumar, Ratnam V. Raja

Journal:

IEEE Transactions on Aerospace and Electronic Systems

Année:

2020

Fichier:

PDF, 673 KB

2020