SCROLL
Company
Company

Company

At RN1 Research Institute, we aim to develop core source technologies for materials and components essential to next-generation communication networks.
We have established a mid-to-long term Road map to meet the key characteristics necessitated by the frequency expansion across industrial sectors, forming various consortia through in-house research, joint research, and technology introduction.

We are conducting preliminary research to secure a leading position in the market for materials and components used in 5G/6G communications by acquiring new substrate material technologies with low dielectric constant and low loss characteristics in the mm-Wave band, as well as integrated modular component fabrication technologies represented by AiP (Antenna in Package) and SiP (System in Package).

Component

Component

Component

We are developing products that customers need in a timely manner using optimal solution design technology based on LTCC (Low Temperature Co-fired Ceramic) technology.
We are leading the communication component market for base stations and repeaters with optimal solutions for 5G and preparing to lead the 6G communication era.

Based on the optimization and high reliability of LTCC, Ceramic Substrate, Resistor, and Ferrite technologies, we provide necessary solutions in various fields such as telecommunications, automotive, and aerospace.

  • icon
    Quality First Principle
    Providing optimal solutions based on reliability in various fields
  • icon
    Wide Range of Choices
    More than 20 years
  • icon
    No. 1 Solution
    Continuous research and development for providing the optimal solution
Components for 6G Communications
6G Candidate Frequency Bands

The need to consider mid-band frequencies for practical commercialization of 6G, centered around global telecommunications equipment manufacturers,
has been raised.

The upper-mid band (7GHz to 24GHz), which is higher than the current main commercialization band of 5G at 3.5GHz and lower than 28GHz, has begun to gain attention as the core frequency band for 6G.

Notably, at the World Radiocommunication Conference (WRC-23) in November 2023, three bands proposed by the South Korean government, 4.4~4.8GHz, 7.125~8.5GHz, and 14.8~15.35GHz, were finally adopted.

mid band Bandwidth: 100MHz
Upper-mid band (7~24GHz) Bandwidth: 500MHz
mmWave Bandwidth: 800MHz
[GHz]
1
7
24
92
Capacity down
Coverage up
Capacity up
Coverage up
Capacity up
Coverage down
Source: Presenter materials from the 2023 Summer Academic Conference of the Telecommunications Society
RN2 6G Optimal Solutions
We are advancing the development of Coupler products and Termination products
for mid-band frequencies required by global telecommunications equipment manufacturers, using optimal solution design technology
based on LTCC (Low Temperature Co-fired Ceramic) technology. We have confirmed performance levels that meet or exceed those of competitors
and are preparing to lead in the era of 6G communications.
  • * Sample Available
  • ** In-development
5.7GHz
7.4GHz
13GHz
14.5GHz
*CMX70F03
*S0805N6G
**CMX12F03
**CMX12F20
RN2 Part Number Frequency (MHz) Power (W) Amp. Bal. (dB) Isolation (dB) I.L. (dB) Return loss (dB) Phase Bal. (Degree)
* CMX70F03 6400~ 7400 3 ± 0.6 20 0.3 20 90 ± 5.0
* S0805N6G DC ~13000 6 - - - 11 -
** CMX12F03 10400~14500 3 ± 0.5 20 0.3 18 90 ± 4.0
** CMX12F20 10400~14500 4 - 35 0.1 18 -
Telecommunications Component Design and Structural Patents Held
  • We are the No. 2 global supplier of Coupler products for base station repeaters, supplying to the Big 5 global telecommunications equipment manufacturers.
  • We hold design technology for wireless communication products, including 5G, based on ceramic source material technology.
  • Telecommunications component design and structural patent registrations : 14 circuit design-related IP patents held.
  • Telecommunications component design and structural patent applications : 8 circuit design-related IP patents held.
5G mm-Wave Band
Coupler Design
Technology Secured
  • We have secured design technology for developing Coupler products for mm-wave frequency bands used in base station repeaters.
  • 10dB directional Coupler
  • 20 to 40 GHz
  • 5G mm-wave Band Applications
RN2 Part Number Frequency (MHz) Dimension Coupling (dB) Directivity (dB) I.L. (dB) VSWR (Max:1)
RIICP30P10 20000~ 40000 2.00 x 1.25 x 0.75 10.0 ± 1.5 10 1.5 1.92
Simulated Performance
5G mm-Wave Band
Filter Design
Technology Secured
  • We have secured design technology for developing Filter products for mm-wave frequency bands used in base station repeaters.
  • 28 GHz Surface Mount Band Pass Filter
  • 26.5 to 29.5 GHz
  • 5G mm-wave Band Applications
RN2 Part Number Frequency (MHz) Dimension Coupling (dB) Directivity (dB) I.L. (dB) VSWR (Max:1)
BPX280A300 26500~ 29500 11.0 x 5.0 x 2.5 30 30 3.5 1.92
Simulated Performance