Re: [Tinyos-help] RSSI(dbm)

2007-03-26 Thread Senol Zafer ERDOGAN
Thank you, Philip - Original Message - From: "Philip Levis" <[EMAIL PROTECTED]> To: "Senol Zafer ERDOGAN" <[EMAIL PROTECTED]> Cc: Sent: Monday, March 26, 2007 11:03 PM Subject: Re: [Tinyos-help] RSSI(dbm) On Mar 25, 2007, at 7:29 PM, Senol Zafer

Re: [Tinyos-help] RSSI(dbm)

2007-03-26 Thread Philip Levis
On Mar 25, 2007, at 7:29 PM, Senol Zafer ERDOGAN wrote: Hi all, i am confused about RSSI dbm value. In mail lists, i saw some formulas but i dont know which one is true? Please anyone helps me that which one is true? i use CC2420 chip. 1- rssi(dbm) = -51.3 * V rssi - 45.5 2- RSSI (dBm)

[Tinyos-help] RSSI(dbm)

2007-03-25 Thread Senol Zafer ERDOGAN
Hi all, i am confused about RSSI dbm value. In mail lists, i saw some formulas but i dont know which one is true? Please anyone helps me that which one is true? i use CC2420 chip. 1- rssi(dbm) = -51.3 * V rssi - 45.5 2- RSSI (dBm) = [RSSI(8-bit reading) / 255]*100 - 100 3- RSSI(dbm) = RSSI(8