Re: [Discuss-gnuradio] Info regarding replacing USB with Infiniband Optical Fiber

2007-03-06 Thread Rohit Gupta
Hi Martin, The document that describes MIMO configuration below suggests how 64MHz clocks of two boards are synchronized. However, for coherent MIMO processing, the LO, which for 802.11b band is arnd 2.4GHz has to be synchronized. How does that happen?? Thanks, Rohit On 2/25/07, Martin Dvh <[E

Re: [Discuss-gnuradio] Info regarding replacing USB with Infiniband Optical Fiber

2007-02-25 Thread Martin Dvh
Martin Dvh wrote: > Rohit Gupta wrote: > >>Hi, >> >>We are working on using GNURadio for using it as RF node capable of >>2*2/4*4 MIMO. All the RF nodes are connected to very big FPGA like the >>one used in "Berkeley Emulation Engine (BEE)" using "Infiniband" >>Optical Fiber. All the signal proces

Re: [Discuss-gnuradio] Info regarding replacing USB with Infiniband Optical Fiber

2007-02-25 Thread Martin Dvh
Rohit Gupta wrote: > Hi, > > We are working on using GNURadio for using it as RF node capable of > 2*2/4*4 MIMO. All the RF nodes are connected to very big FPGA like the > one used in "Berkeley Emulation Engine (BEE)" using "Infiniband" > Optical Fiber. All the signal processing is implemented in

[Discuss-gnuradio] Info regarding replacing USB with Infiniband Optical Fiber

2007-02-23 Thread Rohit Gupta
Hi, We are working on using GNURadio for using it as RF node capable of 2*2/4*4 MIMO. All the RF nodes are connected to very big FPGA like the one used in "Berkeley Emulation Engine (BEE)" using "Infiniband" Optical Fiber. All the signal processing is implemented in "BEE" hardware. We wanted to r