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FPGAで受信機作ってみた

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Uploaded by on Apr 7, 2009

Designwave 2007年7月号の基板で受信機作ってみました。
直交DDSとSA612で直交変換後UDA1361でA/DしてFPGAに取り込んで、FPGAでフィルタと復調、AGC処理をしています。全体の制御はLPC2138に­TOPPERS/ASPを移植したもので行っています。
受信しているのは7190kHzの北京放送など
ニコニコ動画にある物と同じです

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