About 10 meters from my home router(half is walled)
X-Y, Y-Z, X-Z direction for 10 times test, average value:
YAGEO:CAN4311153002451K(4dbi), 5.3 x 2.0 -> -70dBm
Supermax: IAN0201(2dbi), 5.2 x 2.0 -> -72dBm
Sunlord: SLDA72-2R470G-S1(2.5dbi) 5.0 x 2.0 -> -68dBm
Rainsun: AN3216-245 3.2×1.6(0.5dbi) -> -72dBm
????: PCB IPX antenna -> -80dBm
So, after that test, remove the IPX for more clearance zone is a better choice.
>>????: PCB IPX antenna -> 80db
>> after that test, remove the IPX for more clearance zone is a better choice.
I am not understand. based on the result data, the IBX is the best performance.
80->68 == 16 times better.
80->72 ~~ at least 4 times better, and nearly 8 times better.
Sorry, that value is from iw scan(RSSI), it is my mistake, that should be negative.