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Patent 2499041 Summary

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Claims and Abstract availability

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(12) Patent Application: (11) CA 2499041
(54) English Title: ANTENNA POSITION STATUS AND AUTO ADJUSTABLE OF GSM OR CDMA ANTENNA
(54) French Title: POSITIONNEMENT D'ANTENNE ET REGLAGE AUTOMATIQUE D'ANTENNE GSM OU AMRC
Status: Dead
Bibliographic Data
(51) International Patent Classification (IPC):
  • H01Q 3/02 (2006.01)
  • H04W 16/28 (2009.01)
  • H04W 88/08 (2009.01)
  • H01Q 1/12 (2006.01)
  • H01Q 1/42 (2006.01)
(72) Inventors :
  • RANA, AKRAM M.R. (Canada)
(73) Owners :
  • RANA, AKRAM M.R. (Canada)
(71) Applicants :
  • RANA, AKRAM M.R. (Canada)
(74) Agent: NA
(74) Associate agent: NA
(45) Issued:
(22) Filed Date: 2005-03-08
(41) Open to Public Inspection: 2006-09-08
Availability of licence: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

English Abstract



Method for antenna position status and auto adjustable of GSM or CDMA antenna
for RF
optimizes network performance. The solution for reduce the RF C/I bit error
rates,
framing errors and increase the good voice and data quality.
Cellular antennas having digitally electrical controllable down tilt angle and
down tilt
controllers associated with each antenna adjust by Cellular Network
Administration, this
mechanism is install inside of antenna protection shield (Radome) back side of
antenna
base plate on upper side. The invention device provide the antenna present
altitude and
azimuth positions convert into digital signals send to Cellular Network
Administration
when the test required.


Claims

Note: Claims are shown in the official language in which they were submitted.



METHOD FOR ANTENNA POSITION STATUS AND AUTO ADJUSTABLE OF
GSM OR CDMA ANTENNA FOR RF OPTIMIZES NETWORK PERFORMANCE.

CLAIM:

ADT (Antenna Down Tilt digital control mechanism ):
Cellular antennas having digitally electrical controllable down tilt angle and
down tilt
controllers associated with each antenna adjust by Cellular Network
Administration, this
mechanism is install inside of antenna protection shield (Radome) back side of
antenna
base plate on upper side. The position of device in figure - 1 available. The
device
mechanism is include one rotor (bolt) attached with DC motor, nut (attached
with antenna
part), digital level meter and logic control circuit. The logic controller get
the digital
signals for activate and control the rotor motion and these signals and DC
voltage send it
from BTS on RF common feeder cable and the ATD logic circuit can compare the
levels
with the level meter and filter the voltage for ATD DC motor. The DC voltage
for ATD
is constant volts from BTS to ATD device from RF feeder cable using for common
RF
cable to antenna and modulator can modulate the signals to control the ATD
voltage and
ATD demodulate can invert the signals for control the ATD deice motor and if
required
the information to check down tilt angle the logic circuit modulator convert
the signals
towards BTS and demodulator to invert the signals to send Cellular Network
Administrator as in figure - 2.

AAA (Antenna Altitude and Azimuth device):
Antenna altitude and azimuth is very important for optimize the RF network and
this
invention device provide the antenna present altitude and azimuth positions
convert into
digital signals send to Cellular Network Administration when the test
required. Altitude
meter is installed in antenna radome and it does calculate the ASL (above to
see level)
digital measurements of gravitational strength (gravity meter). Azimuth
mechanism is
manual setting by compass when antenna installed it is require to manually
adjust the
azimuth position and this mechanism convert the present manually adjusted
azimuth
angle of antenna in digital signals send it to Cellular Network
Administration. Azimuth
mechanism installed at antenna back plate out side on top with Altitude
device. The
position of device in figure - 1. In order mode modulator can convert the
signals in low
RF frequency signals to AAA device and AAA device can demodulate the signals
to
request the present Altitude and Azimuth position of antenna and the signals
modulate to
RF feeder cable to demodulator and transmit the information to Cellular
Network
Administrator as in figure - 3.


Description

Note: Descriptions are shown in the official language in which they were submitted.


CA 02499041 2005-03-08
METHOD FOR ANTENNA POSITION STATUS AND AUTO ADJUSTABLE OF
GSM OR CDMA ANTENNA, FOR RF OPTIMIZES NETWORK PERFORMANCE.
Description:
Method for antenna position status and auto adjustable of GSM or CDMA antenna
for RF
optimizes network performance. The solution for reduce the RF C/I bit error
rates,
framing errors and increase the good voice and data quality.
Invent two devices for antenna status and auto adjustable down tilt mechanism:
1 ) ADT (Antenna Down Tilt digital control mechanism).
2) AAA (Antenna Altitude and Azimuth device).

Representative Drawing
A single figure which represents the drawing illustrating the invention.
Administrative Status

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee  and Payment History  should be consulted.

Administrative Status

Title Date
Forecasted Issue Date Unavailable
(22) Filed 2005-03-08
(41) Open to Public Inspection 2006-09-08
Dead Application 2008-03-10

Abandonment History

Abandonment Date Reason Reinstatement Date
2007-03-08 FAILURE TO PAY APPLICATION MAINTENANCE FEE

Payment History

Fee Type Anniversary Year Due Date Amount Paid Paid Date
Application Fee $200.00 2005-03-08
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
RANA, AKRAM M.R.
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
Documents

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Document
Description 		 Date
(yyyy-mm-dd) 		 Number of pages   Size of Image (KB) 
Claims 2005-03-08 1 61
Description 2005-03-08 1 14
Abstract 2005-03-08 1 21
Drawings 2005-03-08 3 41
Representative Drawing 2006-01-23 1 18
Cover Page 2006-08-18 2 51
Assignment 2005-03-08 3 88
Correspondence 2005-04-06 1 20