Hi Steven, of course, sorry for my imprecise question.
I have a setting with two nodes, one stationary and one mobile. Both nodes use a Delay and Disruption Tolerant Network (DTN) daemon to send messages with a varying size between 1k and 10kBytes to each other. My research goal is to find out if this kind of communication can be done using a legacy tactical VHF radio. Those radios have a max. data rate of 57kbit/s and can only be operated in a half-duplex mode. The real devices I am emulation do not operate on a TDMA basis so the RF-Pipe model was my first choice. I started with Demo-2 and adjusted the phy and mac parameters. Right now I am able to transfer data between the two nodes with a net data rate varying between 200 an 500 bytes/sec. Now I want to make sure that I chose the appropriate RF model and that’s the reason I asked for the half-duplex setting. Thank you & best regards, Thomas > Am 11.04.2017 um 16:21 schrieb Steven Galgano <[email protected]>: > > Thomas, > > Without knowing your requirements or research goal it is hard to > speculate on which model is best for you. The TDMA model has greater > flexibility to emulate various wireless technologies by allowing you to > configure slot size, data rate, frequency, bandwidth, and tx/rx slot > assignments. I'd start with it. > > -steve
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