J. Keith Townsend

Publication Activity (10 Years)

Years Active: 1988-2011
Publications (10 Years): 0

Publications

Liping Li, J. Keith Townsend
Near-Far Resistant Synchronization for UWB Communications. IEEE Trans. Wirel. Commun. 10 (2) (2011)
Liping Li, J. Keith Townsend
M-ary PPM for Transmitted Reference Ultra-Wideband Communications. IEEE Trans. Commun. 58 (7) (2010)
Liping Li, J. Keith Townsend, Robert J. Ulman
Multiple-Access Performance of Transmitted Reference UWB Communications with M-ary PPM. GLOBECOM (2008)
Liping Li, J. Keith Townsend, Robert J. Ulman
Transmitted Reference Ultra-Wideband Communications with M-ary PPM. GLOBECOM (2008)
William M. Lovelace, J. Keith Townsend
Threshold discrimination and blanking for large near-far power ratios in UWB networks. IEEE Trans. Commun. 53 (9) (2005)
William M. Lovelace, J. Keith Townsend
The effects of timing jitter and tracking on the performance of impulse radio. IEEE J. Sel. Areas Commun. 20 (9) (2002)
Özdemir Akin, J. Keith Townsend
Efficient simulation of delay in TCP/IP networks using DPR-based splitting. ICC (2002)
Özdemir Akin, J. Keith Townsend
Efficient simulation of TCP/IP networks characterized by non-rare events using DPR-based splitting. GLOBECOM (2001)
Ahmet A. Akyamaç, J. Keith Townsend
Efficient simulation of delay in tandem networks using splitting. GLOBECOM (2000)
Zsolt Haraszti, J. Keith Townsend
Rare event simulation of delay in packet switching networks using DPR-based splitting. WSC (1999)
Ahmet A. Akyamaç, James A. Freebersyser, J. Keith Townsend
Efficient Simulation of QoS in ATM Switches Using Connection traffic Descriptors. Perform. Evaluation 38 (2) (1999)
Zsolt Haraszti, J. Keith Townsend
The theory of direct probability redistribution and its application to rare event simulation. ACM Trans. Model. Comput. Simul. 9 (2) (1999)
Zsolt Haraszti, J. Keith Townsend
The theory of direct probability redistribution and its application to rare event simulation. ICC (1998)
Ahmet A. Akyamaç, J. Keith Townsend
Conditional importance sampling and its application to ATM switch analysis. ICC (1998)
J. Keith Townsend, Zsolt Haraszti, James A. Freebersyser, Michael Devetsikiotis
Simulation of rare events in communications networks. IEEE Commun. Mag. 36 (8) (1998)
Ahmet A. Akyamaç, J. Keith Townsend
Efficient Simulation of Delay Threshold Probabilities in ATM Switches with Heterogeneous Traffic. ICC (2) (1997)
Wael A. Al-Qaq, J. Keith Townsend
A Stochastic Importance Sampling Methodology for the Efficient Simulation of Adaptive Systems in Frequency Nonselective Rayleigh Fading Channels. IEEE J. Sel. Areas Commun. 15 (4) (1997)
James A. Freebersyser, J. Keith Townsend
A Multinomial Formulation for Efficient Simulation of Periodic On/Off Sources. MASCOTS (1996)
Wael A. Al-Qaq, Michael Devetsikiotis, J. Keith Townsend
Stochastic gradient optimization of importance sampling for the efficient simulation of digital communication systems. IEEE Trans. Commun. 43 (12) (1995)
Wael A. Al-Qaq, Michael Devetsikiotis, J. Keith Townsend
Importance Sampling Methodologies for Simulation of Communication Systems with Time-Varying Channels and Adaptive Equalizers. IEEE J. Sel. Areas Commun. 11 (3) (1993)
Michael Devetsikiotis, J. Keith Townsend
An algorithmic approach to the optimization of importance sampling parameters in digital communication system simulation. IEEE Trans. Commun. 41 (10) (1993)
Michael Devetsikiotis, J. Keith Townsend
Statistical optimization of dynamic importance sampling parameters for efficient simulation of communication networks. IEEE/ACM Trans. Netw. 1 (3) (1993)
Michael Devetsikiotis, J. Keith Townsend
Optimization of importance sampling parameters for the efficient simulation of communication networks and ATM switches using mean field annealing. ACM Southeast Regional Conference (1992)
Ramin A. Nobakht, David E. van den Bout, J. Keith Townsend, Sasan H. Ardalan
Optimization of Transmitter and Receiver Filters for Digital Communication Systems Using Mean Field Annealing. IEEE J. Sel. Areas Commun. 8 (8) (1990)
J. Keith Townsend, K. Sam Shanmugan
On improving the computational efficiency of digital lightwave link simulation. IEEE Trans. Commun. 38 (11) (1990)
Ramin A. Nobakht, David E. van den Bout, J. Keith Townsend, Sasan H. Ardalan
The joint optimization of transmitter and receiver filters for data transmission systems using mean field annealing. ICASSP (1990)
John T. Stonick, Sasan H. Ardalan, J. Keith Townsend
An improved analysis of ΣΔ modulators with bandlimited Gaussian inputs. ICASSP (1990)
Aly F. Elrefaie, J. Keith Townsend, Malcolm B. Romeiser, K. Sam Shanmugan
Computer simulation of digital lightwave links. IEEE J. Sel. Areas Commun. 6 (1) (1988)