Dear unknown, first of all: this is not a group of people who will design your product for you. This is a community, everyone gives and takes. So far, we are not intending to build anything like a USRP. So if you want to get any jelp from us, tou would have to explain yoir product and give us some reason/motivation how we, or the community at large will bwnefit from it. Secondly, your mails could be more verbouse, explain who you are, what you are doing and why. Third, please don't use sublect lines like "for my love girl". That makes your message look like spam, and it has no relevance to the topic here. Regards, Harald "麦田守望" <775725965(a)qq.com> wrote: -- Sent from a mobile device, excuse my short response