• State College

    United States

Research Output 1969 2020

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Conference contribution
2002
7 Citations (Scopus)

A multiwavelength airborne polarimetric lidar for vegetation remote sensing: Instrumentation and preliminary test results

Tan, S. & Narayanan, R. M., 2002, International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 5. p. 2675-2677 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical radar
lidar
instrumentation
Remote sensing
remote sensing
1 Citation (Scopus)

An airborne low-cost SAR for remote sensing: Hardware design and development

Narayanan, R. M., Cantu, P. C. & Xu, X., 2002, International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 5. p. 2669-2671 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chirp modulation
Frequency modulation
Radar systems
Synthetic aperture radar
hardware
2 Citations (Scopus)

A unified model for the information content of remote sensing imagery

Corner, B. R., Narayanan, R. M. & Reichenbach, S. E., 2002, International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 3. p. 1807-1809 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Remote sensing
imagery
remote sensing
Spectral resolution
Image processing

Comparison of microwave scattering models for leaf

Pan, G. & Narayanan, R. M., 2002, International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 1. p. 653-655 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Physical optics
Microwaves
scattering
Scattering
analytical method
2001
8 Citations (Scopus)

Effects of uncorrelated and correlated noise on image information content

Narayanan, R. M., Ponnappan, S. K. & Reichenbach, S. E., 2001, International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 4. p. 1898-1900 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

imagery
Remote sensing
Signal to noise ratio
Sensors
SIR

Nonlinear programming based detectors for multiuser systems

Yener, A., 2001, Proceedings - International Conference on Information Technology: Coding and Computing, ITCC 2001. Institute of Electrical and Electronics Engineers Inc., p. 327-331 5 p. 918815

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nonlinear programming
Maximum likelihood
Detectors
2000
4 Citations (Scopus)

Acquisition dependent random access for connectionless CDMA systems

Yener, A. & Yates, R. D., Dec 1 2000, 2000 IEEE Wireless Communications and Networking Conference. p. 173-178 6 p. (2000 IEEE Wireless Communications and Networking Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Code division multiple access
Throughput
Information use
Stabilization
Detectors
31 Citations (Scopus)

Ambiguity function of an ultrawideband random noise radar

Dawood, M. & Narayanan, R. M., Dec 1 2000, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 4. p. 2142-2145 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spurious signal noise
Ultra-wideband (UWB)

Applications of electrodynamic tethers utilizing their transmission-line characteristics

Bilen, S. G., Choiniére, É. & Gilchrist, B. E., 2000, 36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

electrodynamics
Electrodynamics
transmission lines
Electric lines
radio
2 Citations (Scopus)

Comparative study of UWB FOPEN radar imaging using step-frequency and random noise waveforms

Xu, X. & Narayanan, R. M., 2000, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 4. p. 1956-1959 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radar imaging
Ultra-wideband (UWB)
Radar
Radar systems
Imaging techniques
6 Citations (Scopus)

Dependence of image information content on gray-scale resolution

Narayanan, R. M., Sankaravadivelu, T. S. & Reichenbach, S. E., 2000, International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, Vol. 1. p. 153-155 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Remote sensing
Mathematical models
Sensors
remote sensing
SIR
1 Citation (Scopus)

Mobile station polarization diversity reception for handheld devices at 1.8 GHz

Atanassov, K., Narayanan, R. M., Stoiljkovic, V. & Kadambi, G. R., Dec 1 2000, IEEE Antennas and Propagation Society International Symposium:Transmitting Waves of Progress to the Next Millennium, Held in Conjunction with: USNC/URSI National Radio Science Meeting, AP-S/URSI 2000. p. 290-293 4 p. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diversity reception
Dipole antennas
Adaptive filtering
Statistics
Polarization
5 Citations (Scopus)

SAR imaging using fully random bandlimited signals

Garmatyuk, D. S. & Narayanan, R. M., 2000, IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 4. p. 1948-1951 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultra-wideband (UWB)
Imaging techniques
Image quality
Image processing
Radar signal processing
1999
18 Citations (Scopus)

A nonlinear programming approach to CDMA multiuser detection

Yener, A., Yates, R. D. & Ulukus, S., Jan 1 1999, Conference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers. Matthews, M. B. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 1579-1583 5 p. 832014. (Conference Record of the 33rd Asilomar Conference on Signals, Systems, and Computers; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiuser detection
Nonlinear programming
Code division multiple access
Detectors
5 Citations (Scopus)

Capacity enhancement for CDMA systems through adaptive cell sectorization

Saraydar, C. U. & Yener, A., Jan 1 1999, 1999 IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 1139-1143 5 p. 796879. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Code division multiple access
Quality of service
Polynomials
4 Citations (Scopus)

Doppler measurements using a coherent ultrawideband random noise radar

Dawood, M. & Narayanan, R. M., Jan 1 1999, IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting. Institute of Electrical and Electronics Engineers Inc., p. 2226-2229 4 p. 789252. (IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spurious signal noise
Doppler radar
Doppler effect
Power spectral density
Radar systems

Extremal behaviour and bounds for a network buffer fed by deterministically shaped random processes

Konstantopoulos, T. & Kesidis, G., Jan 1 1999, Proceedings - 1999 IEEE International Symposium on Information Theory, ITW 1999. Institute of Electrical and Electronics Engineers Inc., 1 p. 814354. (IEEE International Symposium on Information Theory - Proceedings; vol. 1999-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Random process
Random processes
Buffer
Quality of service
Statistics
9 Citations (Scopus)

ISAR turntable experiments using a coherent ultrawideband random noise radar

Bell, D. C. & Narayanan, R. M., Jan 1 1999, IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting. Institute of Electrical and Electronics Engineers Inc., p. 1768-1771 4 p. 788297. (IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spurious signal noise
Phonographs
Polarimeters
random noise
Ultra-wideband (UWB)
19 Citations (Scopus)

Joint power control, multiuser detection and beamforming for CDMA systems

Yener, A., Yates, R. D. & Ulukus, S., Jan 1 1999, IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall. p. 1032-1036 5 p. (IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiuser Detection
Multiuser detection
Power Control
Code Division multiple Access
Beamforming

Low distortion positioning equipment for mobile antenna pattern measurements

Narayanan, R. M., Borissov, E., Sullivan, J. L. & Winter, J. B., Jan 1 1999, IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting. Institute of Electrical and Electronics Engineers Inc., p. 1814-1817 4 p. 788308. (IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mobile antennas
Directional patterns (antenna)
positioning
antennas
antenna radiation patterns
8 Citations (Scopus)

Mobile IP and wide area wireless data

La Porta, T. F., Salgarelli, L. & Foster, G. T., Jan 1 1999, 1999 IEEE Wireless Communications and Networking Conference, WCNC. Institute of Electrical and Electronics Engineers Inc., p. 1528-1532 5 p. 796994. (IEEE Wireless Communications and Networking Conference, WCNC; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Global system for mobile communications
Data transfer
Authentication
Air
Costs
6 Citations (Scopus)

Multiuser access capacity of packet switched CDMA systems

Yener, A. & Yates, R. D., Jan 1 1999, IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall. p. 1846-1850 5 p. (IEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Code Division multiple Access
Code division multiple access
Bandwidth
Signature
Processing
9 Citations (Scopus)

Space electrodynamic tether propulsion technology: System considerations and future plans

Gilchrist, B. E., Johnson, L. & Bilen, S. G., 1999, 35th Joint Propulsion Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 99-2841

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrodynamics
Propulsion
Tetherlines
Ionosphere
NASA
15 Citations (Scopus)

Ultrawideband noise synthetic aperture radar: Theory and experiment

Garmatyuk, D. & Narayanan, R. M., Jan 1 1999, IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting. Institute of Electrical and Electronics Engineers Inc., p. 1764-1767 4 p. 788296. (IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radar theory
Spurious signal noise
synthetic aperture radar
Synthetic aperture radar
Ultra-wideband (UWB)
1998
47 Citations (Scopus)

ATM input-buffered switches with the guaranteed-rate property

Hung, A., Kesidis, G. & McKeown, N., Jan 1 1998, Proceedings - 3rd IEEE Symposium on Computers and Communications, ISCC 1998. Institute of Electrical and Electronics Engineers Inc., p. 331-335 5 p. 702542. (Proceedings - 3rd IEEE Symposium on Computers and Communications, ISCC 1998).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Automatic teller machines
Switches
Scheduling
Asynchronous transfer mode
Routers
1 Citation (Scopus)

Characterization of information content in remote sensing imagery

Desetty, M. K., Narayanan, R. M. & Reichenbach, S. E., 1998, International Geoscience and Remote Sensing Symposium (IGARSS). Anon (ed.). IEEE, Vol. 4. p. 2029-2031 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gages
Remote sensing
imagery
remote sensing
gauge
2 Citations (Scopus)

Design, implementation, and evaluation of highly available distributed call processing systems

Murakami, K., Buskens, R. W., Ramjee, R., Lin, Y. J. & La Porta, T. F., Jan 1 1998, Digest of Papers - 28th Annual International Symposium on Fault-Tolerant Computing, FTCS 1998. Institute of Electrical and Electronics Engineers Inc., p. 1-10 10 p. (Digest of Papers - 28th Annual International Symposium on Fault-Tolerant Computing, FTCS 1998; vol. 1998-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Evaluation
Processing
Checkpointing
Availability
Recovery
1997

Remote sensing of vegetation stress using CO2 laser reflectance characteristics

Narayanan, R. M., Pflum, M. T. & Marintzer, M. A., 1997, Proceedings of SPIE - The International Society for Optical Engineering. Narayanan, R. M. & Kalshoven, J. E. J. (eds.). Society of Photo-Optical Instrumentation Engineers, Vol. 3059. p. 136-142 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

vegetation
remote sensing
Remote sensing
Carbon dioxide lasers
Chilling

User agents and flexible messages: a new approach to wireless two-way messaging

Woo, T. Y. C., La Porta, T. F. & Sabnani, K. K., 1997, International Conference on Network Protocols. IEEE Comp Soc, p. 53-62 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Personal communication systems
Wireless networks
Systems analysis
1996

Approach to provisioning for real-time VBR video teleconferencing via end-to-end virtual path connections

de Veciana, G. & Kesidis, G., 1996, IEEE International Conference on Communications. IEEE, Vol. 2. p. 632-636 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Teleconferencing
Bandwidth
Voice/data communication systems
Automatic teller machines
Multiplexing

Distributed Call Processing Architecture (DCPA)

Veeraraghavan, M. & La Porta, T. F., Jan 1 1996, Professional Program Proceedings, ELECTRO 1996. Institute of Electrical and Electronics Engineers Inc., p. 347-353 7 p. 501252. (Professional Program Proceedings, ELECTRO 1996).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Intelligent networks
Processing
Next generation networks
Broadband networks
Parallel algorithms
3 Citations (Scopus)

Random-noise polarimetry applications to subsurface probing

Narayanan, R. M., Xu, Y., Hoffmeyer, P. D. & Curtis, J. O., 1996, Proceedings of SPIE - The International Society for Optical Engineering. Dubey, A. C., Barnard, R. L., Lowe, C. J. & McFee, J. E. (eds.). Vol. 2765. p. 360-370 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polarimeters
Signal processing
Jamming
Radar systems
Radar

Vegetation obscuration effects on mid-infrared laser reflectance of soil

Guenther, B. D. & Narayanan, R. M., 1996, International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, Vol. 1. p. 445-447 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Infrared lasers
reflectance
laser
grass
Soils
1995
27 Citations (Scopus)

An asymmetric protocol for digital cellular communications

Paul, S., Ayanoglu, E., La Porta, T. F., Chen, K. W. H., Sabnam, K. E. & Gitlin, R. D., Dec 1 1995, INFOCOM'95 - 14th Annual Joint Conference of the IEEE Computer and Communications Societies. p. 1053-1062 10 p. 515982. (Proceedings - IEEE INFOCOM; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cellular radio systems
Telecommunication links
Base stations
Forward error correction
Processing
1 Citation (Scopus)

Direct signaling: a new access signaling architecture

La Porta, T. F. & Veeraraghavan, M., 1995, IEEE International Conference on Communications. Anon (ed.). IEEE, Vol. 1. p. 93-98 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Telecommunication networks
Broadband ISDN
2 Citations (Scopus)

Multipurpose sensor based on free-standing microthermopiles

Tadigadapa, S. A. & Ahmed, H., 1995, Proceedings of SPIE - The International Society for Optical Engineering. Varadan, V. K. (ed.). Society of Photo-Optical Instrumentation Engineers, Vol. 2448. p. 2-8 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Infrared Radiation
Sensor
Microsystems
sensors
Sensors
1994

Design and implementation of a distributed call processing architecture

La Porta, T. F. & Veeraraghavan, M., 1994, Conference Record - International Conference on Communications. Publ by IEEE, Vol. 1. p. 278-282 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing
Network protocols
Voice/data communication systems
Network architecture
Servers
3 Citations (Scopus)

Entropy-constrained tree-structured vector quantizer design by the minimum cross entropy principle

Rose, K., Miller, D. J. & Gersho, A., Jan 1 1994, Proceedings of the Data Compression Conference. Storer, J. A. & Cohn, M. (eds.). Publ by IEEE, p. 12-21 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Entropy
Annealing
Vector quantization
Free energy

Lattice CELP for low bit rate speech coding

Tavatia, S., Porayath, R. & Doherty, J. F., 1994, IEEE MILCOM. IEEE, Vol. 3. p. 703-707 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Speech coding
Autocorrelation
Transmitters
5 Citations (Scopus)

Modeling to obtain the effective bandwidth of a traffic source in an ATM network

Kesidis, G., Jan 1 1994, Proceedings of the IEEE International Workshop on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems. Madisetti, V., Gelenbe, E. & Walrand, J. (eds.). Publ by IEEE, p. 318-322 5 p. (Proceedings of the IEEE International Workshop on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Asynchronous transfer mode
Telecommunication traffic
Bandwidth
HIgh speed networks
Extrapolation
4 Citations (Scopus)

Simulation of a polarimetric random noise/spread spectrum radar for subsurface probing applications

Narayanan, R. M., Xu, Y. & Rhoades, D. W., 1994, International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, Vol. 4. p. 2494-2497 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radar systems
Radar
radar
signal processing
Ultra-wideband (UWB)
1 Citation (Scopus)

Snow cover classification using millimeter-wave radar imagery

Narayanan, R. M. & Jackson, S. R., 1994, International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, Vol. 4. p. 1938-1940 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

radar imagery
Snow
Millimeter waves
snow cover
Radar
1993
2 Citations (Scopus)

Adaptive control of temperature in arc welding

Nishar, D. V., Schiano, J. L., Perkins, W. P. & Weber, R. A., 1993, Proceedings of the IEEE Conference on Control Applications. Publ by IEEE, Vol. 2. p. 947-952 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric arc welding
Welds
Welding
Gas metal arc welding
Temperature

A multispectral system for contemporaneous field observations of natural surfaces

Narayanan, R. M. & Walter-Shea, E. A., Jan 1 1993, Conference Proceedings - Topical Symposium on Combined Optical-Microwave Earth and Atmosphere Sensing, COMEAS 1993. Institute of Electrical and Electronics Engineers Inc., p. 151-154 4 p. 700208. (Conference Proceedings - Topical Symposium on Combined Optical-Microwave Earth and Atmosphere Sensing, COMEAS 1993).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

An improved sequential search multistage vector quantizer

Miller, D. J. & Rose, K., Jan 1 1993, Proceedings - DCC 1993: Data Compression Conference. Institute of Electrical and Electronics Engineers Inc., p. 12-21 10 p. 253149. (Data Compression Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information theory
Entropy
Annealing

Application of core-ring-intensity-ratio to fiber speckle-hologram sensing

Yin, S., Lu, C. & Yu, F. T., Jan 1 1993, Proceedings of SPIE - The International Society for Optical Engineering. Publ by Int Soc for Optical Engineering, Vol. 1812. p. 150-160 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Holograms
Speckle
fibers
Fibers
rings
3 Citations (Scopus)

Description of a functional signaling architecture for broadband networks

La Porta, T. F. & Veeraraghavan, M., 1993, IEEE Global Telecommunications Conference. Publ by IEEE, Vol. 2. p. 1012-1016 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Broadband networks
Servers
Network protocols
5 Citations (Scopus)

Deterministic annealing algorithm for entropy-constrained vector quantizer design

Rose, K. & Miller, D. J., Dec 1 1993, Conference Record of the Asilomar Conference of Signals, Systems & Computers. Publ by IEEE, Vol. 2. p. 1651-1655 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Entropy
Annealing
Temperature
Physics
Phase transitions
1 Citation (Scopus)

Highly flexible high-speed transport protocol: functionality and performance

La Porta, T. F. & Schwartz, M., Jan 1 1993, Proceedings of the 1993 IEEE International Conference on Communications. Publ by IEEE, p. 182-186 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Network protocols
HIgh speed networks
Switching systems
Jitter
Bandwidth
1 Citation (Scopus)

Improved tree-structured vector quantizer

Miller, D. J. & Rose, K., Jan 1 1993, Proceedings of the 1993 IEEE International Symposium on Information Theory. Publ by IEEE, 1 p. (Proceedings of the 1993 IEEE International Symposium on Information Theory).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vector quantization