5G Wireless Communications
Network Architecture
Governments and private industry are working together to develop 5th generation(5G) mobile communication systems by designing network architectures capable of delivering "enhanced Mobile Broadband” (eMBB), "Ultra Reliable Low Latency Communications” (URLLC) and "massive Machine Type Communications” (mMTC). While 4G systems use frequencies in the 700MHz to 3.5GHz range, 5G functions in higher frequency bands. 5G architecture employs macrocell base stations operating sub-6GHz bands (like 3.7 GHz and 4.5GHz) to cover wide areas in combination with smaller base stations running in the millimeter wave band to provide local coverage.
Massive MIMO Technology
4G base stations emit their radio waves in all directions while 5G base stations employ "Beamforming" technology which uses multi-element antennas to form sharply focused beams.
This architecture supports “Massive Multi-Input Multi-Output” (MIMO) which enables simultaneous communication with multiple devices and greatly expands network coverage capability.
Multi-layer PCB Solutions
Because 5G uses higher frequencies, low transmission loss circuit board materials are required. Panasonic has created a suite of Multilayer Circuit Board Materials that enable high-speed, low transmission loss designs by combining innovative resin systems with low-roughness copper foil bonding technology.
Panasonic low-loss PCB materials also exhibit superior workability which supports the requirements of leading-edge super multi-element antennas. This is important because ‘Multilayering” enables highly efficient integrated modules in which the antenna and the RF chip are on the same board.
To support product development, Panasonic has developed a unique modelling technology that can be applied for PCB materials up to 110GHz.
Panasonic introduces an innovative test methodology for accurately characterizing PCB materials for high-speed communication system designs.
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Industry Company, Panasonic Corporation - Person in charge of protecting and managing joint use of personal information
Director, Global Marketing & Sales Division
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| Postal code | 571-8506 |
|---|---|
| Address | 1006 Kadoma, Kadoma City, Osaka, Japan |
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Product Press Release
- 2021-02-25
- Panasonic Commercializes R-5410 Halogen-free Ultra-low Transmission Loss Multi-Layer Circuit Board Material for Millimeter-Wave Antennas
- This material improves antenna performance and reduces circuit board manufacturing costs
Panasonic Low Transmission Loss Multi-layer Circuit Board Materials
| Product | Features |
Dk | Df | Test method | |
|---|---|---|---|---|---|
| R-5515 R-5410 |
Easy handling at PCB process Possible to multilayered of Antenna |
3.0 | 0.002 | 10GHz Cavity resonance |
|
| R-5575 R-5470 |
High thermal conductivity Stability under high temperature storage |
3.6 | 0.005 | ||
| MEGTRON series |
MEGTRON7 | Ultra low loss High layer count |
3.4 | 0.002 | 12GHz balanced-type circular disk resonator |
| Halogen-free MEGTRON6 |
Halogen-free type Stability under high temperature storage |
3.4 | 0.003 | ||
| MEGTRON6 | De facto standard material in industry Stability under high temperature storage |
3.4 | 0.004 | ||
| MEGTRON4S MEGTRON4 |
Highly heat resistant at Reflow process Good transmission loss |
3.8 | 0.007 | 10GHz IPC-TM-650 2.5.5.5 |
|
Our Halogen-free materials are based on JPCA-ES-01-2003 standard and others.
Contain; Chlorine:≤0.09wt%(900ppm), Bromine:≤0.09wt%(900ppm),
Chlorine+Bromine:≤0.15wt%(1500ppm)
The above data are typical values and not guaranteed values.