Rohde & Schwarz
IQW
10년
부대장비(부가장치) (주장비:전자파 디버깅용 성능평가시스템)
시험
전기·전자장비 > 신호발생장비 > 달리 분류되지 않는 신호발생장비
2023-03-07
266,852,840원
기관의뢰 직접사용
고정형
시간별
[Hr] 100,000원
본 장비는 실환경 무선간섭 및 영향 평가 EME(Electromagnetic Environment) 시스템의 구성 장비로 실환경 무선신호를 저장, 복제하는 기능을 수행하며, 광대역 I/Q Data의 실시간 처리를 통해 실환경 무선신호에 대한 기록, 저장 함
1) Record performance (RF Bandwidth) : 512 MHz or more
2) I/Q Storage
▪ Storage size used: 32 bit per I/Q samples or more
3) Storage cartridge : 15TB SSD or more
4) Digital I/Q interface
▪ Basic IQ port1 (input)
Connector: 26-pin MDR connector or more
Standard: ≤ 100 Msample/s or more
Enhanced: ≤ 200 Msample/s or more
▪ Basic IQ port2 (output)
Connector: 26-pin MDR connector or more
Standard: ≤ 100 Msample/s or more
Enhanced: ≤ 200 Msample/s or more
5) GPS receiver
▪ Sensitivity (cold start): -148 dBm or less
▪ Sensitivity (tracking): -165 dBm or less
▪ Time to first fix (cold start): 29 s or less
▪ Time to first fix (hot start): 1 s or less
▪ Channels: 72 or more
6) High speed optical LAN interface
▪ Interface 10GE0, 10GE1
Direction: Bidirectional, for import and export
Connector: SFP+ or more
Link speed: 10 Gbit/s or more
▪ Interface 40GE
Direction: Bidirectional, for import and export
Connector: QSFP+ or more
Link speed: 40 Gbit/s or more
7) Frequency Error
▪ ±5 x 10-6
8) Antenna for EME system
▪ Frequency range: 18 GHz to 40 GHz or wider
▪ Voltage Standing Wave Ratio : 3.0 or less
▪ Include external RF preamplifier