Wireless & RF Design

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Forum for antennas, RF circuits and filter design, telematics, technologies (ie. WiFi, Bluetooth, ZigBee, etc.)
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Answerzzz
Ultra low power transmitting for short distance
Last message by
pyroartist
11
Replies
4K
Views
A
Looking for some help to build an RF Modulator schematic from 1985 I found online :)
Last message by
bassbindevil
17
Replies
5K
Views
Y
hardcore floquet bloch scattering problem help
Last message by
yef smith
0
Replies
794
Views
andkr
FSPL in link budget
Last message by
DickCappels
1
Replies
1K
Views
Externet
Concepts that I did not learn in the seventies...
Last message by
nsaspook
6
Replies
1K
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Y
physics of beam steering directivity
Last message by
Tesla23
1
Replies
1K
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andkr
Measuring multipath loss for link budget using emperical measurements
Last message by
DickCappels
3
Replies
1K
Views
B
Microstrip interdigitated line circuit and designing equivalent circuit
Last message by
BBobby
0
Replies
944
Views
Externet
Remote control on WiFi ?
Last message by
k1ng 1337
11
Replies
2K
Views
ngroves
FM Transmitter
Last message by
bassbindevil
12
Replies
3K
Views
ryan good
power supply for Rx board
Last message by
ryan good
5
Replies
968
Views
upand_at_them
Why adjust this transceiver?
Last message by
crutschow
1
Replies
939
Views
teliocide
How to extend the range of a 433 MHz garage door controller
Last message by
Ya’akov
2
25
Replies
14K
Views
andkr
Antenna gain and Front-to-back ratio on antenna array
Last message by
andkr
0
Replies
1K
Views
Y
catching a null besides grating lobe
Last message by
yef smith
0
Replies
817
Views
Externet
Can this image be confirmed valid, please ?
Last message by
Tesla23
17
Replies
2K
Views
Y
request for material on active s-param and grating lobes relations to beam steering
Last message by
yef smith
0
Replies
786
Views
H
I am not a Rf engineer but I must do it.
Last message by
hardwareng
0
Replies
834
Views
Y
link between beam steering radiation pattern and active s-params
Last message by
yef smith
0
Replies
766
Views
Y
basic avoing grating lobe formula logic
Last message by
yef smith
0
Replies
983
Views
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