z*****n 发帖数: 447 | 1 请问,市场上有没有 Wireless Baseband Signal Processing 的evaluation board 、Testbed 或者 development kit 之类的产品卖?
基于FPGA 或 DSP的,可以买来直接用,或者稍作修改,主要用于测试算法或者教学之
用。
Thanks! |
s*****y 发帖数: 1974 | 2 大公司有sundance
小的可以用GNUradio
TI, Xilinx的网站上也有承销商
俺们公司也有,学校教授开的公司,有意可以战内联系
、Testbed 或者 development kit 之类的产品卖?
【在 z*****n 的大作中提到】 : 请问,市场上有没有 Wireless Baseband Signal Processing 的evaluation board 、Testbed 或者 development kit 之类的产品卖? : 基于FPGA 或 DSP的,可以买来直接用,或者稍作修改,主要用于测试算法或者教学之 : 用。 : Thanks!
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z*****n 发帖数: 447 | 3 Thanks! GNU Radio好像是纯软件的,我需要有实际的FPGA 或 DSP 硬件环境 |
T******T 发帖数: 3066 | 4 You can get a general purpose Xilinx Virtex-5 socketed dev board from Taiwan
, or this expensive thinging ;
http://www.xilinx.com/products/devkits/DO-V5-DSP-DK-SG-UNI-G-image.htm |
kn 发帖数: 2446 | 5 看着个帖子里面,我的回复。
、Testbed 或者 development kit 之类的产品卖?
【在 z*****n 的大作中提到】 : 请问,市场上有没有 Wireless Baseband Signal Processing 的evaluation board 、Testbed 或者 development kit 之类的产品卖? : 基于FPGA 或 DSP的,可以买来直接用,或者稍作修改,主要用于测试算法或者教学之 : 用。 : Thanks!
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z*****n 发帖数: 447 | 6 哪个帖子?
【在 kn 的大作中提到】 : 看着个帖子里面,我的回复。 : : 、Testbed 或者 development kit 之类的产品卖?
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z*****n 发帖数: 447 | 7 Thanks
I noticed there are two kinds of Virtex-5 FPGA board that can be used for
communication system and DSP, Virtex-5 SXT and FXT, what is the difference?
http://www.xilinx.com/products/boards_kits/virtex5.htm
Taiwan
【在 T******T 的大作中提到】 : You can get a general purpose Xilinx Virtex-5 socketed dev board from Taiwan : , or this expensive thinging ; : http://www.xilinx.com/products/devkits/DO-V5-DSP-DK-SG-UNI-G-image.htm
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b*********y 发帖数: 830 | 8 I have development kits for wireless communication.
手机开发模块是一个通用模块,主要包括通用主控系统和GPRS、BT、Camera、MP3、
MP4、U盘、TF卡等配套外设,完全等价于一个微型电脑,并且带远程无线通讯和近距离
通讯。
更重要的是,手机开发模块提供丰富的外部总线接口,采用手机主控外设,直接在手机
上采用C语言或者JAVA开发,直接嵌入到您的项目中,提高效率,降低成本。
基于手机开发模块,提供整套的无线网络接入方案及数据处理、存储、转发等业务,为
客户实现简单透明的网络传输。
contact me for more details. |
z*****n 发帖数: 447 | 9 Thanks!
不过我现在需要的是用于基站部分的baseband 处理开发模块
【在 b*********y 的大作中提到】 : I have development kits for wireless communication. : 手机开发模块是一个通用模块,主要包括通用主控系统和GPRS、BT、Camera、MP3、 : MP4、U盘、TF卡等配套外设,完全等价于一个微型电脑,并且带远程无线通讯和近距离 : 通讯。 : 更重要的是,手机开发模块提供丰富的外部总线接口,采用手机主控外设,直接在手机 : 上采用C语言或者JAVA开发,直接嵌入到您的项目中,提高效率,降低成本。 : 基于手机开发模块,提供整套的无线网络接入方案及数据处理、存储、转发等业务,为 : 客户实现简单透明的网络传输。 : contact me for more details.
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s*****y 发帖数: 1974 | 10 查USRP板子,基于GNU Radio的
如果只是搞学术,推荐这个
如果是开公司,买Xilinx的开发板,呵呵
【在 z*****n 的大作中提到】 : Thanks! GNU Radio好像是纯软件的,我需要有实际的FPGA 或 DSP 硬件环境
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a**v 发帖数: 800 | 11 不会呀,GNU Radio还得跟USRP在一块儿才能使啊,USRP里面就是FPGA啊
它只是把DSP的部分软件化了
【在 z*****n 的大作中提到】 : Thanks! GNU Radio好像是纯软件的,我需要有实际的FPGA 或 DSP 硬件环境
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kn 发帖数: 2446 | |
T******T 发帖数: 3066 | 13 Probably different rev of the Virtex5, Looks like FXT has additional High
Speed Serdes tranceiver blocks/IOs + On board support. Make sure the speed
rating and IOs of the FPGA meets your requirement.
You might not need the FXT, I think for Baseband DSP (matlab algorithm
prototyping, the SXT kit would be more than enough). Honestly, don't get
some obscure and cheaper dev kits which is so complicated or support lacking
that it would require the same amount of effort to get the platform working
【在 z*****n 的大作中提到】 : Thanks : I noticed there are two kinds of Virtex-5 FPGA board that can be used for : communication system and DSP, Virtex-5 SXT and FXT, what is the difference? : http://www.xilinx.com/products/boards_kits/virtex5.htm : : Taiwan
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z*****n 发帖数: 447 | 14 Yes, we need a well-proven platform with support that can run without much
trouble.
Our lab has a set of Virtex-5 LXT FPGA ML505 Evaluation Platform, which was
bought two years ago and never used. Is it suitable for Baseband DSP design?
Another question is that beside baseband DSP, I also need to realize basic
control plan functions for control signal processing and realize basic L-2
radio resource control and MAC, does this board support this requirement?
It seems I also need CPU in the board
【在 T******T 的大作中提到】 : Probably different rev of the Virtex5, Looks like FXT has additional High : Speed Serdes tranceiver blocks/IOs + On board support. Make sure the speed : rating and IOs of the FPGA meets your requirement. : You might not need the FXT, I think for Baseband DSP (matlab algorithm : prototyping, the SXT kit would be more than enough). Honestly, don't get : some obscure and cheaper dev kits which is so complicated or support lacking : that it would require the same amount of effort to get the platform working
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T******T 发帖数: 3066 | 15 Let me first refer you to the Xilinx Virtex-5 device family application
notes :
http://www.xilinx.com/support/documentation/data_sheets/ds100.pdf
For DSP: If you are doing your custom filters, mixers, tone trackers,
Fourier transform type of hardware which needs accum and complex multipliers
, then the DSP native cores in VX-5 would help, and all devices supports it:
For Command and Control + L2 STACK and Firmware: Embedded PowerPC core is
only available in FXT, not in LXT.
So looks like that e
【在 z*****n 的大作中提到】 : Yes, we need a well-proven platform with support that can run without much : trouble. : Our lab has a set of Virtex-5 LXT FPGA ML505 Evaluation Platform, which was : bought two years ago and never used. Is it suitable for Baseband DSP design? : Another question is that beside baseband DSP, I also need to realize basic : control plan functions for control signal processing and realize basic L-2 : radio resource control and MAC, does this board support this requirement? : It seems I also need CPU in the board
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z*****n 发帖数: 447 | 16 多谢各位,调查了一段时间的Baseband processing 开发板,在版上也得到很多帮助,
最后决定还是采用DSP+ARM的方案,DSP上做PHY的信号处理,ARM上做L2/RLC/RRC,这样
把以前的一些开发经验可以用上。
现在有个新问题是,GNU Radio能否移植到TI的DSP上,这样可以利用许多Open Source
资源,而我所知是GNURadio一般运行于PC平台,似乎没有在DSP上运行的,是这样么?
Thanks! |
T******T 发帖数: 3066 | 17 Good decision, less background work, more focused on algorithm.
Source
【在 z*****n 的大作中提到】 : 多谢各位,调查了一段时间的Baseband processing 开发板,在版上也得到很多帮助, : 最后决定还是采用DSP+ARM的方案,DSP上做PHY的信号处理,ARM上做L2/RLC/RRC,这样 : 把以前的一些开发经验可以用上。 : 现在有个新问题是,GNU Radio能否移植到TI的DSP上,这样可以利用许多Open Source : 资源,而我所知是GNURadio一般运行于PC平台,似乎没有在DSP上运行的,是这样么? : Thanks!
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m****l 发帖数: 42 | |