Selection of antenna and simulation
时间：03-29
整理：3721RD
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Hi,
I have a project where a antenna is needed
Requirements:
The antenna must fit in this enclosure: http://www.newageenclosures.com/cart...ail&p=120&c=11
Attention points:
PCB with ground plane inside enclosure
Batteries under PCB (=metal)
Requirements
High efficiency
Operational on 868MHz ISM band
Is there anyone who can help me ?
I have a project where a antenna is needed
Requirements:
The antenna must fit in this enclosure: http://www.newageenclosures.com/cart...ail&p=120&c=11
Attention points:
PCB with ground plane inside enclosure
Batteries under PCB (=metal)
Requirements
High efficiency
Operational on 868MHz ISM band
Is there anyone who can help me ?
This will be an electrical small antenna (l < λ/4). Some suggestions in the TI application note AN058 http://www.ti.com/lit/an/swra161b/swra161b.pdf
Popular solutions are wire coil or chip antenna.