User's Manual
Table Of Contents
- 1. INTRODUCTION
- 2. RS232 SERIAL PROTOCOL PRESENTATION
- 3. setting the internal parameters of the wavecard
- 3.1- Configuration of the functional parameters
- 3.2- Configuration of the control parameters
- 3.2.1 - selection of the radio operating channel when FHSS is deselected
- 3.2.2 - Selection of the RF medium physical mode
- 3.2.3 - Selection of the radio board emission power
- 3.2.4 - Activation of the Wavenis RF Asic RSSI threshold autocorrection
- 3.2.5 - Selection of the serial baudrate.
- 3.2.6 - Reading the firmware version of the WaveCard
- 3.2.7 - Reading the RSSI level (Received Signal Strengh Indicator)
- 3.2.8 - TEST Mode
- 4. SERVICE COMMANDS
- 5. COMMUNICATION MODES
- 5.1- 'Frame Exchange’ Mode
- 5.2- 'Message’ Mode
- 5.3- ’Polling’ Mode
- 5.4- ’Broadcast’ mode
- 5.4.1 - Configuration of the parameters relating to the 'Broadcast' mode
- 5.4.2 - 'BroadCast' mode without waiting for a response
- 5.4.3 - 'BroadCast' mode with waiting for responses
- 5.4.4 - Format of the commands – from the request transmitter side
- 5.4.5 - Format of the commands – from the request receiver side
- 5.4.6 - Use of the selective, or not-selective broadcast mode
- 5.5- ’Multi frames' Mode
- 6. ANTENNA
Document : EvoModule1- UserMan.sxw
6. ANTENNA
The EvoModule1 has been certified with a rated power maximum off 0,490 Watts within the US ISM
frequency band (902MHz to 928 MHz).
Therefore the antenna to be used has to be compliant with the following technical characteristics.
6.1- Antenna
→ Antenna Type : QuaterWave, HalfWave and Dipole antenna type are usable
→ Maximum antenna Gain : 6 dBd or 8.15 dBi
→ frequency range : 902 – 928 MHz (Nevertheless MultiBand antenna type are usable)
→ Preferred Tuned frequency : 915 MHz
→ Min.Power : 1Watt or 30 dBm
as an example please find down below the description of a LAIRD Antenna (FG9026)
→ frequency range : 902 – 928 MHz
→ tuned frequency : 915 MHz
→ Gain : 6 dBd or 8.15 dBi
→ Min Power : 1 Watt or 30 dBm
EvoModule1 Handbook page 62 of 68