Information about Author
Name, Surname:

Jānis Braunfelds

Department:

(01000) Rektorāts

Scientific Degree:

Doktors

E-mail:

Janis.Braunfelds(at)rtu.lv

Publications
22 items found, displaying 11 to 20.
Impact of Kerr Optical Frequency Comb Linewidth on the Performance of NRZ-OOK Modulated Fiber Optical Communication System
(2021)
Rihards Mūrnieks, Laura Skladova, Jānis Braunfelds, Ilya Lyashuk, Andis Supe, Elena A.Anashkina, Alexey V.Andrianov, Sandis Spolītis, Vjačeslavs Bobrovs
Scientific article indexed in SCOPUS or WOS database
Research on Super-PON Communication System with FWM-based Comb Source
(2021)
Marina Aleksejeva, Ilya Lyashuk, Ričards Kudojars, Dmitrijs Prigunovs, Dilan Ortiz, Jānis Braunfelds, Toms Salgals, Sandis Spolītis, Vjačeslavs Bobrovs
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Fiber Bragg Grating Sensors Integration in Fiber Optical Systems
(2020)
Jānis Braunfelds, Sandis Spolītis, Jurģis Poriņš, Vjačeslavs Bobrovs
Article in a collection of scientific publications or a chapter in a monograph with ISBN or ISSN
Frequency Comb Generation in WGM Microsphere Based Generators for Telecommunication Applications
(2020)
Jānis Braunfelds, Rihards Mūrnieks, Toms Salgals, Inga Brice, Tamara Sharashidze, Ilya Lyashuk, Armands Ostrovskis, Sandis Spolītis, Jānis Alnis, Jurģis Poriņš, Vjačeslavs Bobrovs
Scientific article indexed in SCOPUS or WOS database
Unified Multi-channel Spectrum-sliced WDM-PON Transmission System with Embedded FBG Sensors Network
(2019)
Jānis Braunfelds, Uģis Seņkāns, Ilya Lyashuk, Jurģis Poriņš, Sandis Spolītis, Vjačeslavs Bobrovs
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
The Integration of 5G, PON and VLC Technologies for Ubiquitous Connectivity in Autonomous and Cooperative Systems
(2019)
Inna Kurbatska, Thiago R. Raddo, Jānis Braunfelds, Vjačeslavs Bobrovs, Bruno Cimoli, Simon Rommel, Sandis Spolītis, Idelfonso Tafur Monroy
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Research on FBG Based Sensor Networks and Their Coexistence with Fiber Optical Transmission Systems
(2019)
Uģis Seņkāns, Jānis Braunfelds, Ilya Lyashuk, Jurģis Poriņš, Sandis Spolītis, Vjačeslavs Bobrovs
Scientific article indexed in SCOPUS or WOS database
FBG Sensors Network Embedded in Spectrum-sliced WDM-PON Transmission System Operating on Single Shared Broadband Light Source
(2019)
Uģis Seņkāns, Jānis Braunfelds, Ilya Lyashuk, Jurģis Poriņš, Sandis Spolītis, Viktors Haritonovs, Vjačeslavs Bobrovs
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Integration of FBG Optical Sensor Network in DWDM-PON Transmission System
(2019)
Klinta Zvirbule, Rihards Mūrnieks, Marina Aleksejeva, Jānis Braunfelds, Ilya Lyashuk, Vjačeslavs Bobrovs
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Evaluation of 4-PAM, NRZ and Duobinary Modulation Formats Performance for Use in 20 Gbit/s DWDM-PON Optical Access Systems
(2018)
Toms Salgals, Laura Skladova, Klinta Zvirbule, Jānis Braunfelds, Sandis Spolītis
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database

Patents
1 items found, displaying 1 to 1.
Optical sensor interrogration unit with integrated optical time domain reflectometer functionality
LV15534B (20.12.2021.)
Jānis Braunfelds, Sandis Spolītis, Jurģis Poriņš, Vjačeslavs Bobrovs

Technology Offers
1 items found, displaying 1 to 1.
Amplitude-frequency transmission characteristic curve measurements in C and L band with a high-resolution optical spectrum analyzer
2023
Jānis Braunfelds, Uģis Seņkāns, Nauris Silkāns, Ints Murāns, Sandis Spolītis, Vjačeslavs Bobrovs

Projects
11 items found, displaying 1 to 11.
Šķiedru optiskie FBG sensori autoceļu tehnisko stāvokļu uzraudzībai
Informācijas tehnoloģijas
Jānis Braunfelds
Kombinētas energoefektīvas šķiedru optiskās datu pārraides un sensoru sistēmas izstrāde
Informācijas tehnoloģijas
Sanita Vanaga
Pārraides sistēmu katedra (14-13105-90)
Citi
Ģirts Ivanovs
Rīgas Tehniskās universitātes efektīvas pārvaldības attīstība
Citi
Dace Paule
RTU Inovāciju granti studentiem
Citi
Liene Briede
Sakaru sistēmu Tehnoloģiju izpētes centrs (34-13108-DOK.SSTIC/19)
Citi, IZM-RTU
Sandis Spolītis
Sakaru sistēmu Tehnoloģiju izpētes centrs (34-13108-DOK.SSTIC/20)
Citi
Sandis Spolītis
Sakaru sistēmu Tehnoloģiju izpētes centrs (34-13108-ZI-2020/4.1)
Citi
Sandis Spolītis
Telekomunikāciju institūts (34-13100-SZI-2017/4.1)
Ģirts Ivanovs
Telekomunikāciju institūts (34-13100-ZI-2018/4.1)
Ģirts Ivanovs
Telekomunikāciju institūts (34-13100-ZI-2018/8.2)
Ģirts Ivanovs
CONTACTS

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LINKS

Research
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