No. CDRouter does not support using ndiswrapper. Linuxant's Driverloader is required for all wireless interfaces in your test environment. Once DriverLoader is installed, CDRouter will be able to use plain wireless, WEP, WPA-PSK, WPA-RADIUS, WPA2-PSK, or WPA2-RADIUS.
Driverloader is available from Linuxant for a small license fee, however a free 30-day trial license is available.
For more information:
How do I configure CDRouter to use a wireless interface?
What wireless networking cards are supported?
Where can I download Driverloader for my wireless card?