Term · Analog, RF & Mixed-Signal
Sub-6 GHz
Cellular spectrum below about 7.125 GHz, designated FR1 in 5G NR, where propagation is favourable and existing filter and PA technology largely applies. It carries the bulk of real-world 5G traffic.
- Also known as
- FR1
- Type
- Term
- Domain
- Analog, RF & Mixed-Signal, Wireless technology
Notes
Band crowding here is what made high-rejection BAW filters and complex carrier aggregation front ends necessary.
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