Search Results - "Fenn, Alan J."

Focused Microwave Thermotherapy for Preoperative Treatment of Invasive Breast Cancer: A Review of Clinical Studies by Dooley, William C., Vargas, Hernan I., Fenn, Alan J., Tomaselli, Mary Beth, Harness, Jay K.

“…Background Preoperative focused microwave thermotherapy (FMT) is a promising method for targeted treatment of breast cancer cells. Results of four…”
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Evolution of Circular Mode Phasing for In-Band Full-Duplex Omnidirectional Antennas by Kolodziej, Kenneth E., Hurst, Peter T., Fenn, Alan J.

“…Many in-band full-duplex (IBFD) applications require omnidirectional radiation coverage in addition to multilayered self-interference cancellation (SIC). While…”
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Adaptive Antennas and Phased Arrays for Radar and Communications by Fenn, Alan J

“…Based on the author's extensive research at MIT Lincoln Laboratory, this authoritative resource offers an in-depth description of adaptive array design,…”
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Focused microwave phased array thermotherapy for primary breast cancer by Gardner, Robert A, Vargas, Hernan I, Block, Jerome B, Vogel, Charles L, Fenn, Alan J, Kuehl, Gary V, Doval, Mariana

“…A pilot safety study of focused microwave phased array thermotherapy in the treatment of primary breast carcinomas was conducted. Ten patients with breast…”
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V-band Stacked Patch Antenna Phased Array by Dufilie, Pierre, Kowalski, Elizabeth, Conway, M. David, Du Russel, David, Fenn, Alan J.

“…MIT Lincoln Laboratory is developing a planar V-band phased array antenna. The radiator is required to provide 15% bandwidth with 30° elevation and 50° azimuth…”
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Analysis and Mitigation of the Reflected Power on an S-band Planar Phased Array Antenna Transmitting in a Wet Spherical Radome by Parry, Christine, Fenn, Alan J., Morris, Alexander, Thomas, Henry

“…An active S-band dual-polarized multifunction phased array radar, the Advanced Technology Demonstrator (ATD), has recently been developed for weather sensing…”
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Noncontact Radio Frequency (RF) Induced Ultrasound in the Brain by Laher, Rebecca M., Fenn, Alan J., Haupt, Robert W., Brigada, David J., Samir, Anthony E.

“…A noninvasive pulsed microwave phased array for transcranial thermoacoustic ultrasound wave generation in the brain is explored using a phantom. The microwave…”
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Design of a Flexible Thermally-Drawn Photonics Receive Linear Dipole Phased Array Antenna at UHF by Kataria, Cara Yang, Cantley, Lauren E., Fenn, Alan J., Terranova, Domenic F., Yegnanarayanan, Sivasubramaniam S., Zhang, Beijia

“…The design and development of a flexible thermally-drawn UHF linear dipole receive phased array is described. The required DC bias for the array low noise…”
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Modeling and Validation of a mm-Wave Shaped Dielectric Lens Antenna by Mooradd, David C, Fenn, Alan J, Hurst, Peter T

“…The modeling and validation of a 33 GHz shaped dielectric antenna design is investigated. The electromagnetic modeling was performed in both WIPL-D and FEKO,…”
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Focused microwave phased array thermotherapy for ablation of early-stage breast cancer: results of thermal dose escalation by Vargas, Hernan I, Dooley, William C, Gardner, Robert A, Gonzalez, Katherine D, Venegas, Rose, Heywang-Kobrunner, Sylvia H, Fenn, Alan J

“…Tumor ablation as a means of treating breast cancer is being investigated. Microwave energy is promising because it can preferentially heat high-water-content…”
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Ultrawideband time-delay steered UHF dipole linear array antenna by Fenn, Alan J., Hurst, Peter T., Parad, Leonard I., Bruno, David M.

“…An ultrawideband fixed time-delay steered UHF dipole array antenna has been developed for coverage in the 300 to 450 MHz frequency range for communications or…”
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Ultrawideband cavity-backed resistively loaded planar dipole array for ground penetrating radar by Fenn, Alan J., Hurst, Peter T., Pacheco, Joe, Cornick, Matthew, Parad, Leonard I.

“…An ultrawideband (UWB) cavity-backed resistively loaded planar dipole array antenna has been developed for the 100 to 400 MHz frequency range for ground…”
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Effect of a Wet Spherical Radome on the Reflected Power for an S-band Planar Phased Array Radar Antenna by Parry, Christine, Fenn, Alan J., Morris, Alexander, Thomas, Henry

“…An active S-band dual-polarized multifunction phased array radar (MP AR), the Advanced Technology Demonstrator (ATD), has recently been developed for weather…”
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Compact Cavity-Backed Discone Array for Conformal Omnidirectional Antenna Applications by Chapman, Adam J., Fenn, Alan J., Dufilie, Pierre

“…A compact shallow cavity-backed discone array for conformal omnidirectional vertically polarized antenna applications is investigated. The antenna described…”
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Noninvasive Transcranial Ultrasound System by Haupt, Robert W., Fenn, Alan J., Brigada, David J., Laher, Rebecca M., Samir, Anthony E.

“…Conventional ultrasound (US) is essentially ineffective transmitting acoustic frequencies necessary for high resolution brain imaging through the adult skull…”
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Electromagnetic Interference Measurements at the MIT Lincoln Laboratory RF Systems Test Facility by Kataria, Cara Yang, Fenn, Alan J., Chapman, Adam J., Hurst, Peter T.

“…Robust and repeatable electromagnetic interference and compliance (EMI/C) measurements require specialized test equipment and adherence to a rigorous set of…”
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Design of Active V-Dipole Antenna on UAS for Receiving NOAA Polar Satellite Imagery by Manore, Curtis, Fenn, Alan J., Singh, Hanumant

“…In suboptimal environments for satellite reception, an unmanned aerial system (UAS) can navigate to a higher vantage point to receive better quality satellite…”
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LF/HF Interferometry in Low Earth Orbit Using Electromagnetic Vector Sensors: The AERO-VISTA Mission by Erickson, Philip J., Lind, Frank D., Knapp, Mary, Volz, Ryan, Swoboda, John, Weatherwax, Allan T., LaBelle, James W., Robey, Frank, Fenn, Alan J., Perry, Brad, Silver, Mark, Masterson, Rebecca, Cahoy, Kerri, Belsten, Nicholas, Payne, Cadence, Ammons, Kristen, Malphrus, Benjamin

“…We describe AERO-VISTA, a NASA Heliophysics twin cubesat mission targeting the LF to HF frequency range with instrumentation implementing data collection,…”
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Axisymmetric Gregorian Reflector System for a Space-Deployed Inflatable Antenna: Simulations and Measurements by Fenn, Alan J., Mills, Jesse H., Robey, Frank C., Dufilie, Pierre, Hecht, Michael H.

“…An axisymmetric array-fed confocal parabolic Gregorian reflector antenna system for potential space deployment is explored. The simulated antenna at Ku-band…”
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Experimental investigation of an adaptive feedback algorithm for hot spot reduction in radio-frequency phased-array hyperthermia by Fenn, A.J., King, G.A.

“…A computer-controlled adaptive phased array radiofrequency hyperthermia system for improved therapeutic tumor heating is experimentally investigated. Adaptive…”
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