- 功能:
· Wideband RF input frequency: 950 ~ 2150MHz
· Baseband bandwidth: 6 ~ 43MHz with tunable LPF
· Wide dynamic range: -100 ~ -10dB
· Multiple demodulation algorithm: BPSK, QPSK, n-QAM, OFDM
· 采用USB接口与电脑通讯
· Interface with ARM core module with LCD
· 调式和控制接口: RS232, USB
- 特点:
· 由三种电路板组装: FPGA mother board, RF receiver board, ARM breakout board.
· 主微控制器: Altera CycloneIII FPGA
· Zero-IF RF receiver structure using wideband RF tuner IC
· ADC模数转换器: AD9233
· USB控制器: CY7C68013
· ARM核心板: FriendlyARM Tiny6410
· 其他接口: RS232, USB host, USB otg
- 开发内容:
· 6层电路板设计：Altium Designer
· 采用50ohm阻抗匹配设计射频电路
· 低功耗、高效节能系统设计
· VHDL固件和电脑端应用开发
