[Tinyos-help] Bandwidth

2009-10-27 Thread Alfred NOBEL
Hello all! Please, I need an urgent answer to these two questions. Do all links in an homogeneous sensor network have the same bandwidth? Even if we deploy an heterogeneous sensor network, do all links still have the same bandwidth (I think no because this depends on sensor device chipcon specific

[Tinyos-help] bandwidth

2009-11-24 Thread Roberto Pagliari
Hi All, does anyone know the amplitude of the wireless signal transmitted at 0dBm for example. I'd like to know its amplitude in Volts and the physical bandwidth... Thanks a lot Bob ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https

Re: [Tinyos-help] Bandwidth

2009-10-28 Thread Tommaso Sorrentino
Alfred NOBEL ha scritto: > Hello all! > > Please, I need an urgent answer to these two questions. > Do all links in an homogeneous sensor network have the same bandwidth? > Even if we deploy an heterogeneous sensor network, do all links still > have the same bandwidth (I think no because this depe

Re: [Tinyos-help] Bandwidth

2009-10-28 Thread Alfred NOBEL
Hi Thank you Tommaso 2009/10/28 Tommaso Sorrentino > Alfred NOBEL ha scritto: > >> Hello all! >> >> Please, I need an urgent answer to these two questions. >> Do all links in an homogeneous sensor network have the same bandwidth? >> Even if we deploy an heterogeneous sensor network, do all links

[Tinyos-help] bandwidth obtained with TinyOS2

2007-09-25 Thread Jordi Llosa
Hi, I just tried to find which is the best bandwidth that the tmote sky, the micaz, or the imote can obtain, with just a part of motes working, but I didn't find it out. I read that they use the zigbee but this doesn't means that they can transmit at 250kbps. Does somebody know it? thanks -- [EMAI

[Tinyos-help] bandwidth obtained with TinyOS2

2007-09-25 Thread Jordi Llosa
Hi, I just tried to find which is the best bandwidth that the tmote sky, the micaz, or the imote can obtain, with just a part of motes working, but I didn't find it out. I read that they use the zigbee but this doesn't means that they can transmit at 250kbps. Does somebody know it? thanks -- [EM

Re: [Tinyos-help] bandwidth obtained with TinyOS2

2007-09-25 Thread Michael Schippling
Quite some time ago I tried to characterize speed and reliability and came up with about 100 default sized messages/sec for the micaz. However, there is some question that this might have been limited by the serial port speed so it's to be taken with a grain... My report is here: http://www.etant

[Tinyos-help] bandwidth in cc2420 telosb and IRIS

2010-06-01 Thread TheMrOrange
Hi I'm wondering which is the channel bandwidth used by CC2420 (Telosb) and RF230 (IRIS) radio-chips for 802.15.4 communication. Bandwidth should be about a couple of MHz in channels around 2.4GHz but I couldn't find information properly described neither in IEEE standards neither in Cros