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IP Library

홈 | MPW / CDC | IP Library

"한국 반도체산업의 경쟁력"

IDEC에서 설계인력양성의 발판을 마련하겠습니다.

IP명 빠른 스펙트럼 감지 기능을 위한 하드웨어 재구성이 가능한 수동 믹서 기반의 Sub-GHz/2.4GHz 수신기 프론트-엔드
Category RF Application RF 송수신 시스템
실설계면적 2㎛ X 2㎛ 공급 전압 1.2V
IP유형 Hard IP 동작속도 Sub-1GHz & 2.4GHzHz
검증단계 Silicon 참여공정 HM-2003
IP개요 For efficient management of wireless communication traffic due to a number of IoT equipment and for the coexistence and intelligent integration between various different communication networks, the surrounding spectrum environment to identify the frequency at which sharing or coexistence is possible, and the existing general licensed wireless devices and unlicensed based wireless devices are compatible without mutual harmful interference, while the cognitive wireless technology that enabled communication must be introduced into the IoT sensor node. Fast and accurate spectral detection function must be embedded in the RF receiving end for idle frequency band detection that can provide an optimized wireless communication environment. The research team has a fast spectrum detection function in a spectrum analysis receiver having a single fixed LO-based frequency channeling function, but in the effort to solve the problem of increasing the complexity of the receiver according to the divided LO frequency path, by selectively performing the operation of the Sub-harmony Mixer and Double-balanced Mixer according to the digital control signal with a mixer, by dramatically reducing the number of channel paths it was implemented a mixer that can reduce the complexity of the hardware. In addition, there is an expected effect of saving power by reducing the use of repeated circuits.
- 레이아웃 사진 -