GNU Radio
Before diving into GNU Radio
GnuRadioHardware
DSP
AD448000
Rocky
M0KGK
ARRL SDR
The Scientist and Engineer's Guide to Digital Signal Processing
High Performance Software Defined Radio
DttSP Project
Linrad
SDRadio (Winrad and SDRadio by I2PHD)
DttSP-Shell
Phil Covington Dot Com (SharpDSP, etc)
SDR - Software Defined Radio - Forum
SDR using a CX2388x TV+FM card
JTRS
cocoaModem
Software Defined Radio USA
FlexRadio Systems (SDR-1000)
RF Space (SDR-14)
USRP Sales
SDRZero
SoftRock-40
SoftRockRadio.org
SDR-908
SDR-X
Quick-Silver
Tiny-SDR
WB6DHW
JA7TDOのブログ
JA3DSA
ソフトウェア無線研究会
Blackfin空挺団
QTC Japan
JA2KAIの実験室
JI3GAB/blog
JA9MAT
河野研究室
東京工業大学移動通信研究グループ
Radio Wave over IP