The challenge of current millimeter-wave and submillimeter-wave imaging systems is the scalability of the imaging technology. At millimeter wavelengths, dense detector arrays are either bulky in size or require cryogenic temperatures to operate. Lack of detectors or transceivers is often compensated by use of electronic or mechanical scanning system, increasing cost and complexity. Computational imaging methods with frequency-diverse antennas present a method where a single transceiver can be used to image a scene effectively without moving parts, as the system complexity shifts from the hardware to software. In this master's thesis, a dual-band, frequency-diverse, phase hologram for millimeter-wave imaging system applications is desig...
Computer-generated holograms (diffractive elements) can be used for shaping millimeter-wave beams, e...
The use of millimeter-wave frequencies is seen as a strong candidate for realizing future, very high...
The use of millimeter-wave frequencies is seen as a strong candidate for realizing future, very high...
This thesis presents novel experimental results in the fields of millimeter- and submillimeter-wave ...
This thesis is based on the research work, the objective of which has been to develop a hologram-bas...
Publisher Copyright: IEEEWe present imaging results with dual-band millimeter- and submillimeter-wav...
Hologram- and reflector-based compact antenna test ranges (CATRs) have shown potential for measureme...
In this thesis, a ray-tracing based synthesis procedure for shaped dual reflector antennas at the su...
This thesis deals with the compact antenna test range (CATR) based on a radio frequency hologram. Th...
In this thesis, a ray-tracing based synthesis procedure for shaped dual reflector antennas at the su...
This thesis focuses on applications of the hologram-based compact range at submillimeter wavelengths...
This thesis focuses on applications of the hologram-based compact range at submillimeter wavelengths...
Publisher Copyright: AuthorWe present design, simulation, and experimental characterization of dual-...
This paper studies the feasibility of a hologram-based compact antenna test range (CATR) for submill...
This paper studies the feasibility of a hologram-based compact antenna test range (CATR) for submill...
Computer-generated holograms (diffractive elements) can be used for shaping millimeter-wave beams, e...
The use of millimeter-wave frequencies is seen as a strong candidate for realizing future, very high...
The use of millimeter-wave frequencies is seen as a strong candidate for realizing future, very high...
This thesis presents novel experimental results in the fields of millimeter- and submillimeter-wave ...
This thesis is based on the research work, the objective of which has been to develop a hologram-bas...
Publisher Copyright: IEEEWe present imaging results with dual-band millimeter- and submillimeter-wav...
Hologram- and reflector-based compact antenna test ranges (CATRs) have shown potential for measureme...
In this thesis, a ray-tracing based synthesis procedure for shaped dual reflector antennas at the su...
This thesis deals with the compact antenna test range (CATR) based on a radio frequency hologram. Th...
In this thesis, a ray-tracing based synthesis procedure for shaped dual reflector antennas at the su...
This thesis focuses on applications of the hologram-based compact range at submillimeter wavelengths...
This thesis focuses on applications of the hologram-based compact range at submillimeter wavelengths...
Publisher Copyright: AuthorWe present design, simulation, and experimental characterization of dual-...
This paper studies the feasibility of a hologram-based compact antenna test range (CATR) for submill...
This paper studies the feasibility of a hologram-based compact antenna test range (CATR) for submill...
Computer-generated holograms (diffractive elements) can be used for shaping millimeter-wave beams, e...
The use of millimeter-wave frequencies is seen as a strong candidate for realizing future, very high...
The use of millimeter-wave frequencies is seen as a strong candidate for realizing future, very high...