Re: [Discuss-gnuradio] Latency of tcpip transmission

2014-11-28 Thread Marcus Müller
Hi zs, On 11/28/2014 01:25 PM, zs > >What is "very short"? Numbers, please. Also, sample rate, carrier frequency > >etc might be of > 1.Just 128 complex numbers.The receivers send the 128 complex numbers to the > transmitter through the tcpip. >sample rate=250e3,carrier frequen

Re: [Discuss-gnuradio] Latency of tcpip transmission

2014-11-28 Thread zs
Hi Marcus: Thank you for your reply. >What is "very short"? Numbers, please. Also, sample rate, modulation, >carrier frequency etc might be of interest. 1.Just 128 complex numbers.The receivers send the 128 complex numbers to the

Re: [Discuss-gnuradio] Latency of tcpip transmission

2014-11-28 Thread Marcus Müller
Hi zs/xd, On 11/28/2014 12:58 PM, zs wrote: > Hi Marcus: > Thank you for your reply.Sorry for my unclear introduction > to my question.I apology for this. > I just want to know whether someone encounter the similar > question of mine.My question is this:I have t

Re: [Discuss-gnuradio] Latency of tcpip transmission

2014-11-28 Thread zs
Hi Marcus: Thank you for your reply.Sorry for my unclear introduction to my question.I apology for this. I just want to know whether someone encounter the similar question of mine.My question is this:I have two usrps.One is transmitter while the other is receive

Re: [Discuss-gnuradio] Latency of tcpip transmission

2014-11-28 Thread Marcus Müller
Hello xd, You're expecting us to guess what you know: What are we seeing in that diagram? What are the axes and how are they scaled? Also: some information of message length, the amount of data you need to pass through network, why latency is a problem etc would always help. Generally, GNU Radio

[Discuss-gnuradio] Latency of tcpip transmission

2014-11-28 Thread zs
Hi all: Thank you in advance. Environment: gnuradio 3.7.5 The picture below shows the received signal.I will try my best to explain my problem.I use one usrp N210 to send signal and the other usrp receive the signal and then transmit the message by the tcpip to the tra