Millimeter-Wave Radio-over-Fiber Links based on Mode-Locked Laser Diodes

Millimeter-Wave Radio-over-Fiber Links based on Mode-Locked Laser Diodes PDF Author: Brendel, Friederike
Publisher: KIT Scientific Publishing
ISBN: 3866449860
Category : Technology & Engineering
Languages : en
Pages : 324

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Book Description
Radio communications in the range of 60 GHz enable multi-Gigabit/s network access in indoor environments. Due to the propagation characteristics of such signals only very short range radio transmission is feasible. In order to distribute these signals across large distances, analog transmission over optical fiber is considered. In this work, mode-locked laser diodes serve as optoelectronic oscillators for the generation of such signals. Their system-relevant properties are studied in detail.

RF Probe-Induced On-Wafer Measurement Errors in the Millimeter-Wave Frequency Range

RF Probe-Induced On-Wafer Measurement Errors in the Millimeter-Wave Frequency Range PDF Author: Mueller, Daniel
Publisher: KIT Scientific Publishing
ISBN: 3731508222
Category :
Languages : en
Pages : 214

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Concepts for Short Range Millimeter-wave Miniaturized Radar Systems with Built-in Self-Test

Concepts for Short Range Millimeter-wave Miniaturized Radar Systems with Built-in Self-Test PDF Author: Girma, Mekdes
Publisher: KIT Scientific Publishing
ISBN: 3731509385
Category : Technology & Engineering
Languages : en
Pages : 178

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Distributed Transformers for Broadband Monolithic Millimeter-Wave Integrated Power Amplifiers

Distributed Transformers for Broadband Monolithic Millimeter-Wave Integrated Power Amplifiers PDF Author: Pahl, Kai-Philipp Walter
Publisher: KIT Scientific Publishing
ISBN: 373150409X
Category :
Languages : en
Pages : 256

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Modeling Backscattering Behavior of Vulnerable Road Users Based on High-Resolution Radar Measurements

Modeling Backscattering Behavior of Vulnerable Road Users Based on High-Resolution Radar Measurements PDF Author: Abadpour, Sevda
Publisher: KIT Scientific Publishing
ISBN: 3731513161
Category :
Languages : en
Pages : 194

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Book Description
During the evolvement of autonomous driving technology, obtaining reliable 3-D environmental information is an indispensable task in approaching safe driving. The operational behavior of automotive radars can be precisely evaluated in a virtual test environment by modeling its surrounding, specifically vulnerable road users (VRUs). Such a realistic model can be generated based on the radar cross section (RCS) and Doppler signatures of a VRU. Therefore, this work proposes a high-resolution RCS measurement technique to determine the relevant scattering points of different VRUs.

Realization Limits of Impulse-Radio UWB Indoor Localization Systems

Realization Limits of Impulse-Radio UWB Indoor Localization Systems PDF Author: Zwirello, Lukasz
Publisher: KIT Scientific Publishing
ISBN: 3731501147
Category :
Languages : en
Pages : 222

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Multi-User Gesture Recognition with Radar Technology

Multi-User Gesture Recognition with Radar Technology PDF Author: Ninos, Alexandros
Publisher: KIT Scientific Publishing
ISBN: 3731512254
Category : Technology & Engineering
Languages : en
Pages : 164

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Book Description
The aim of this work is the development of a Radar system for consumer applications. It is capable of tracking multiple people in a room and offers a touchless human-machine interface for purposes that range from entertainment to hygiene.

Capacity Enhancement by Pattern-Reconfigurable Multiple Antenna Systems in Vehicular Applications

Capacity Enhancement by Pattern-Reconfigurable Multiple Antenna Systems in Vehicular Applications PDF Author: Kowalewski, Jerzy
Publisher: KIT Scientific Publishing
ISBN: 3731509970
Category : Technology & Engineering
Languages : en
Pages : 182

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High-Precision Automotive Radar Target Simulation

High-Precision Automotive Radar Target Simulation PDF Author: Diewald, Axel
Publisher: KIT Scientific Publishing
ISBN: 3731512963
Category :
Languages : en
Pages : 190

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Book Description
Radar target simulators (RTSs) deceive a radar under test (RuT) by creating an artificial environment consisting of virtual radar targets. In this work, new techniques are presented that overcome the rasterization deficiency of current RTS systems and enable the generation of virtual targets at arbitrary high-precision positions. This allows for continuous movement of the targets and thus a more credible simulation environment.

Low Temperature Co-fired Ceramics for System-in-Package Applications at 122 GHz

Low Temperature Co-fired Ceramics for System-in-Package Applications at 122 GHz PDF Author: Bhutani, Akanksha
Publisher: KIT Scientific Publishing
ISBN: 3731509458
Category : Technology & Engineering
Languages : en
Pages : 254

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Book Description