Dr. Senad Bulja, PhD, FIET, SMIEEE

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6G filters

Home » 6G filters
Fig. 1 13,000 antenna element reflect array operating at entre frequency of 300 GHz (diameter of less than 4 cm)

6G – how do we get there?

There has been a great deal of talk about 6G, but it is not very clear what exactly 6G is supposed to be. Simply, there are no standards, as of now,

Figure 1: moveable active patch on EA based material

Tunable radio-frequency device having electrochromic and electro-active materials 2

Patent number: 11264720 Type: Grant Filed: Oct 28, 2019 Date of Patent: Mar 1, 2022 Patent Publication Number: 20210124231 Assignee: Nokia

Fig. 1. Proposed EA-based smart surface: perspective view showing individual layers in detail

Electroactive material – Controlled smart surface

Publication number: 20210313390 Type: Application Filed: Apr 1, 2020 Publication Date: Oct 7, 2021 Applicant: Nokia Technologies

Fig.1. Block diagram of the modified BFN with reduced number of feeding elements.

Antenna having controlled directivity

Publication number: 20200411988 Type: Application Filed: Jun 24, 2020 Publication Date: Dec 31, 2020 Applicant: NOKIA SOLUTIONS AND NETWORKS

Figure 1 Multi-layer PCB implementation

Apparatus for radio frequency signals and method of manufacturing such apparatus

Publication number: 20200313265 Type: Application Filed: Mar 19, 2020 Publication Date: Oct 1, 2020 Patent Grant

Fig. 1 One realisation of feed-forward filter

A filter assembly and a method of filtering

Publication number: 20150311882 Type: Application Filed: Oct 23, 2013 Publication Date: Oct 29, 2015 Patent Grant number: 9887688 Inventor: Senad

Fig. 1 Structure of LC-based meandered microstrip line phase shifter (Left) and RTPS operating at a centre frequency of 60 GHz (Right).

Liquid crystal based phase shifters in 60 GHz band

Liquid Crystals (LCs) are promising dielectric media for a range of mm-wave devices. Their main advantage stems from the fact that their dielectric

Profile & Bio

Senad Bulja, Ph.D., FIET, SMIEEE 

  1. Dr Bulja’s profile
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PROFESSIONAL Profile

  • Accomplished career of over 19 years demonstrating consistent success as a Researcher, Leader and Mentor in the Wireless industry research environment.
  • Excellent Scientific contributions in the field of RF, EMC and telecommunications with 4 Nature Journal publications and over 70 peer-reviewed articles and conference papers
  • Strong leadership skills demonstrated by leading Ph.D. level educated cross-continental and cross-departmental teams to successful project execution.  
  • Proven Strategic Business Impact – introduced own developed technology into Nokia’s future technology roadmap (RF filters) and business transfer of the smart surface technology. 
  • Creative, internationally awarded and well-driven inventor with over 70 filed patents in the area of hardware for Radio Frequency (RF), Wireless Sensor Networks (WSN), Internet of Things (IoT) and wireless systems architectures. E.g. Nokia patent award entitled: “A top inventor in implementation patent first filings”, 2020.
  • Significant contribution in the identification of high revenue IP assets and leadership on the creation of Nokia’s patent portfolio roadmap. 
 

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