给大家放个毒，老外的软件无线电新品！！！ [复制链接]

key features
the sff sdr development platform includes the following leading-edge features:
tms320dm6446 digital media processor system-on-chip from texas instruments
c64x+ dsp core, 594 mhz
arm926 core, 297 mhz
rich set of peripherals including serial ports, usb, emac, ddr2 emif, vpss, etc.

virtex-4 sx35 fpga from xilinx
ads5500, 125-msps, 14-bit dual-channel analog-to-digital converter from texas instruments
dac5687, 500-msps, 16-bit dual-channel digital-to-analog converter from texas instruments
selection of bandwidth (5 mhz or 20 mhz)
rf module operating between 360 mhz and 960 mhz
ethernet remote access capabilities

http://www.lyrtech.com/dsp-development/dsp_fpga/sffsdrdevelopmentplatform.php

a/d d/a

毒！实在是毒！
就那个xilinx sx-35就够买一台718了。

ads5500,dac5687,virtex-4 sx35 fpga

单是这3块芯片已经没有多少人买得起了.

玩不起得东西.....

那种芯片都是对华禁运的。

我们业余搞,不用这么兴师动众的,而且我觉得这样费效比不高,14bit的adc,动态范围也不够啊,也还得加模拟电路.

我找找国内的方案,好实现的多,没那么复杂,多次变频而已,不是全数字的.