STA Description

1537-EX-ST-2018 Text Documents

Etherdyne Technologies, Inc.

2018-09-06ELS_215369

STA Proposed Parameters:

The transmitter under research and development consists of a power supply that takes in 110 VAC
and output 12VDC, 24 VDC and 48VDC), a power amplifier (input: 12VDC, 24VDC or 48VDC,
output 6.78MHz AC), and loop (antenna) array.

When the system is in operation, the power amplifier converts DC to AC and create current in the
loop to induce magnetic field. The magnetic field is coupled to the receiver loop (antenna) to induce
voltage and current.

Wireless Power Equipment:
The antenna for each fixed transmitter consists of a wire loop (antenna) with no gain, at the
6.78 MHz frequency. Each MO is a wireless power receiver device which consists of a receiver loop
(antenna) coupled to the magnetic field of the transmitter.
In addition to the wireless power receivers, mobile devices contain a Zigbee TM, BluetoothTM or
Wi-FiTM module for communication. One type of wireless power receiver device, has no
communication capability and does not transmit emissions.

Technical Details
# Antenna Antenna Frequency
Units Type Type Gain Max ERP MHz Bandwidth Emission Designator Modulation
20 FX to None None <100 W 6.78 15 kHz 15K0N0N n/a
MO
2 FX to None None <100 W 6.78 15 kHz 15K0N0N n/a
MO
2 FX to None None <100 W 6.78 15 kHz 15K0N0N n/a
MO
50 MO to PCB 2.79dBi 1658mW EIRP 2412-2462 36.5 MHz 36M5W7W 64QAM
FX dipole
100 MO to Flat 5.0 dBi 7.29W EIRP 2405-2480 2.96 MHz 2M96G1D QPSK
FX panel
100 MO to External 2.14 dBi 11.13mW EIRP 2402-2480 1.09 MHz 1M0G1D GFSK
FX dipole
1,000 MO None None n/a RxOnly 6.78 n/a n/a n/a

Document Created: 2018-09-06 04:27:43
Document Modified: 2018-09-06 04:27:43

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