Jahr Name
2019

Miniaturized Optical Encoder with Micro Structured Encoder Disc

J. Seybold, A. Bülau, K.-P. Fritz, A. Frank, C. Scherjon, J. Burghartz, A. Zimmermann

Micro/Nano Manufacturing, Applied Sciences (ISSN 2076-3417), pp. 104 - 118

2019

Räumliche Elektronik auf Basis von räumlichen Schaltungsträgern

H. Müller, W. Eberhardt, F. Kern

Plus 5/2019, pp. 758-760

2019

An UHF Software Defined Reflectometer using Under-Sampling Down-Conversion in the ADC

V. Kible, R. Nunes de Lima, K. Brito de Brito, A. Bülau, A. Zimmermann

European Microwave Week 2019 (EUMW/EUMC), 29.09.2019 – 04.10.2019, präsentiert 2.10.2019, Paris, Frankreich
Gefördert von brasilianischen Institutionen: CNPq (Conselho Nacional de Desenvolvimento Científico e Tecnológico) und FAPESB (Fundação de Amparo à Pesquisa do Estado da Bahia).

Kurzfassung einblenden

Radio frequency reflectometry is widely used in non-destructive characterization of various materials and can also be applied to automatic impedance matching systems in telecommunication devices. Here, a novel, low cost, software defined approach for measuring the reflection coefficient without using mixers or power detectors is proposed, enabled by using under-sampling down-conversion with an analog-digital-converter. Minimizing the analog part of the system removes possible error sources and a modular design allows application in different fields as well as an implementation as an integrated circuit. Computer simulations as well as measurement results on a printed circuit board setup for a system frequency of 400 MHz are presented, permitting extrapolation to other ultra-high frequencies.


Link zum Paper

2019

3D-MID Evaluation and Validation for Space Applications

E. Hirt, K. Ruzicka, B. Wigger, M. Barth, R. Saleh, F. Janek, E. Müller

IEEE 69th Electronic Components and Technology Conference (ECTC), DOI: 10.1109/ECTC.2019.00136

2019

Laser Irradiation for Improving the Wetting of Nanoparticle Gold Inks for Printed Electronics

D. Juric, H. Hao, E. Ermantraut, K. Gläser, W. Eberhardt, A. Zimmermann

IEEE Transactions on Components Packaging and Manufacturing Technology, DOI: 10.1109/TCPMT.2019.2947414

2019

Challenges in soldering on inkjet-printed structures

D. Juric, S. Hämmerle, K. Gläser, W. Eberhardt, A. Zimmermann

Fachmesse und Kongress für gedruckte Elektronik (LOPEC), 19.-21.3.2019, München

2019

Assembly of Components on Inkjet-Printed Silver Structures by Soldering

D. Juric, S. Hämmerle, K. Gläser, W. Eberhardt, A. Zimmermann

IEEE Transactions on Components Packaging and Manufacturing Technology, pp. 156-162, DOI: 10.1109/TCPMT.2018.2855045

2019

Smaft Systems Integration - Trends und Enabler im Gesundheitswesen

Simon Herrlich

Gesundheitskongress 2019, 20.03.2019, Furtwangen

2019

Performance Evaluation of Ultra-Low Latency Wireless Communication in Industrial Automation

K. A. Nsiah, Z. Amjad, A. Sikora

Proceedings of embedded world Conference 2019, Nuremberg, Germany

2019

Unified Test Environment for LPWAN and Cellular IoT

E. Jubin Sebastian, M. Schappacher, A. Sikora

Proceedings of embedded world Conference 2019, Nuremberg, Germany

2019

Advances in the Automated Test and Measurement Infrastructure of Narrowband Wireless WAN

E. Jubin Sebastian, A. Sikora

International Conference on Intelligent Computing, Instrumentation and Control Technologies (ICICICT), 5-6 July 2019, Kannur, India

2019

Test and Measurement of LPWAN and Cellular IoT Networks in a Unified Testbed

E. Jubin Sebastian, A. Sikora, M. Schappacher, Z. Amjad

INDIN IEEE International Conference special session on 5G for Vertical Industry Service, 22-25 July 2019, Helsinki-Espoo, Finland

2019

Performance Evaluation of Latency for NB-LTE Networks in Industrial Automation

K.A. Nsiah, Z. Amjad, A. Sikora, B. Hilt

IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC): IEEE PIMRC, 2019 Special Sessions, Sep. 2019, Istanbul

2019

6LoWPAN Protocol in Fixed Environments: A Performance Assessment Analysis

N.H.M. Yusoff, N.A. Zakaria, A. Sikora, J. Sebastian E.

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp.1142-1147

2019

Formal Description of Use Cases for Industry 4.0 Maintenance Processes Using Blockchain Technology

J. Stodt, E. Jastremskoj, C. Reich, D. Welte, A. Sikora

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp. 1136 - 1141

2019

A Method for Optimum Placement of Access Points in Indoor Positioning Systems

R. Voronov, A. Moschevikin, A. Sikora

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp.1130-1135

2019

Performance Measurements of Narrowband-IoT Network in Emulated and Field Testbeds

J. Sebastian E., A. Sikora

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp.780-785

2019

A Cost-Efficient and Continuous Ethernet Cable Diagnosis Technique based on Undersampling

A.Y. Kallel, S. Uziel, M. Schappacher, A. Sikora, T. Keutel, O. Kanoun

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp.695-700

2019

Latency Reduction Techniques for NB-IoT Networks

K.A. Nsiah, Z. Amjad, A. Sikora, B. Hilt, J.-P. Lauffenburger

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp. 478-483

2019

Multi-hop Routing Implementation in Spatially Distributed Wireless Sensor Networks for Large-Scale Environmental Monitoring Applications

A. Ahmad, M.A. Pasha, S. Masud, M. Schappacher, A. Belhouichet, A. Sikora

Proceedings of the 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS2019), Metz, Sep. 18-21, pp. 111-116