U.S. patent application number 17/092983 was filed with the patent office on 2022-05-12 for emergency portable hot spot with antennas built into cover.
This patent application is currently assigned to PARSEC TECHNOLOGIES, INC.. The applicant listed for this patent is PARSEC TECHNOLOGIES, INC.. Invention is credited to MICHAEL A. NEENAN, RICHARD SMITH.
Application Number | 20220149504 17/092983 |
Document ID | / |
Family ID | |
Filed Date | 2022-05-12 |
United States Patent
Application |
20220149504 |
Kind Code |
A1 |
NEENAN; MICHAEL A. ; et
al. |
May 12, 2022 |
EMERGENCY PORTABLE HOT SPOT WITH ANTENNAS BUILT INTO COVER
Abstract
An antenna unit includes a case having a base and a lid. An
antenna assembly is located within the lid and is IP67 compliant,
being waterproof. A plurality of antenna components are situated
within the base separate from the antenna assembly. An optional
barrier is located within the base to divide the antenna components
from the lid. The antenna assembly include different types of
antenna operable at least between 600 MHz to 39 GHz. The lid is
separable from the base and is divided from other components to
minimize interference so that all antenna may operate
simultaneously while the lid is in a closed position.
Inventors: |
NEENAN; MICHAEL A.; (PLANO,
TX) ; SMITH; RICHARD; (DALLAS, TX) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
PARSEC TECHNOLOGIES, INC. |
PLANO |
TX |
US |
|
|
Assignee: |
PARSEC TECHNOLOGIES, INC.
PLANO
TX
|
Appl. No.: |
17/092983 |
Filed: |
November 9, 2020 |
International
Class: |
H01Q 1/04 20060101
H01Q001/04; H01Q 1/24 20060101 H01Q001/24; H01Q 1/02 20060101
H01Q001/02 |
Claims
1. An antenna unit, comprising: a case including a base and a lid,
the lid being partially separable from the base to permit access to
an internal volume of the case; an antenna assembly located within
the lid; one or more antenna components located in the base
separate from the antenna assembly; wherein the case is IP67
compliant and the antenna assembly is configured to operate with
the lid in a closed position relative to the base.
2. The unit of claim 1, wherein the base includes a barrier located
between the antenna components and the lid.
3. The unit of claim 1, wherein the antenna assembly includes a
plurality of antennas.
4. The unit of claim 3, wherein the plurality of antennas are
coupled to a baseplate.
5. The unit of claim 4, wherein the baseplate acts as a
heatsink.
6. The unit of claim 3, wherein the plurality of antennas are a GPS
antenna, a LTE antenna, and a Wi-Fi antenna, each antenna being
imbedded within the lid.
7. The unit of claim 6, wherein each of the plurality of antennas
operates simultaneously.
8. The unit of claim 1, wherein the antenna assembly includes
different types of antennas within the lid.
9. The unit of claim 1, wherein the antenna assembly is configured
to extend from 600 MHz to 38 GHz bands.
10. The unit of claim 1, wherein the case is portable and includes
a power supply.
11. The unit of claim 1, wherein the lid includes a hinge to permit
the lid to pivot relative to the base.
12. An antenna unit, comprising: a case including a base and a lid,
the lid being partially separable from the base to permit access to
an internal volume of the case; an antenna assembly located within
the lid, the antenna assembly including different types of
antennas, the different type of antennas being coupled to a
baseplate in the lid; and one or more antenna components located in
the base separate from the antenna assembly, the base including a
barrier to separate the one or more antenna components from the
antenna assembly in the lid; wherein the case is IP67 compliant and
the antenna assembly is configured to operate with the lid in a
closed position relative to the base.
13. The unit of claim 12, wherein the baseplate is a heatsink for
the one or more antennas.
14. The unit of claim 12, wherein the different antennas are a GPS
antenna, a LTE antenna, and a Wi-Fi antenna, each antenna being
imbedded within the lid.
15. The unit of claim 12, wherein each of the different antennas
operates simultaneously.
16. The unit of claim 12, wherein the antenna assembly includes
different types of antennas within the lid.
17. The unit of claim 12, wherein the antenna assembly is
configured to extend from 600 MHz to 38 GHz bands.
18. The unit of claim 12, wherein the case is portable and includes
a router.
19. The unit of claim 12, wherein the lid includes a hinge to
permit the lid to pivot relative to the base.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
[0001] The present application relates to the field of wireless
broadband data communication, and more particularly to antenna
systems.
2. Description of Related Art
[0002] It has been desired to protect antennas to elements of the
weather for some time. It is a desire that the antennas satisfy an
IP67 rating which means the unit can be dropped into a body of
water up to a meter deep for 30 min. The existing technology
includes three different approaches to satisfy this rating.
[0003] The first and most common approach is to place a standard
commercially available antenna inside the bottom of the case,
attached to a router or radio module via coax cables. This limits
performance since the antenna gets dielectrically loaded with the
additional layer of the plastic while inside the case. The typical
radome of a commercial grade antenna is 1.5 mm thick. All
commercial antennas are designed with their existing radome in
place, not an additional cover which is used in these boxes. The
additional layer of plastic is typically 3.5 mm thick, which
dielectrically loads the antenna and reduces the performance by
making the center frequency shift on the antennas inside the
original package. This dielectric load comes from all angles in the
top, bottom and sides of the box. Typically, these boxes are loaded
with extra cables, batteries and accessories that further interrupt
the RF path to the antennas, thus reducing the performance of the
antenna as well.
[0004] The second most common approach is to use screw on antennas
directly on the router or radio module while the cover is open or
to add the screw on antennas to the side of the case with a wall
mount SMA jack that includes cables from the router or radio module
to the side jack where the antenna are screwed on outside of the
wall of the box or on the side. This approach enables the antenna
to get a clean RF path to the antenna except on the side facing the
box. Anything made out of metal in the RF path, plus the wall of
the box will reduce the signal strength. The common industry
complaint is that most of these antennas get broken or lost after
repeated use and storage of the box.
[0005] The third approach is to have these standard commercial
antennas arranged in the cover of a plastic Pelican or waterproof
style box while in operation. These commercial antennas arranged in
the top cover stacked in a vertical position inside the cover. The
problem with this approach is the box needs to remain open to work,
which defeats the purpose of using an IP67, waterproof rated
portable box. The area behind the cover is now dielectrically
loaded, thus reducing the performance of the antenna on that
side.
BRIEF SUMMARY OF THE INVENTION
[0006] It is an object of the present application to improve the
performance of antenna elements within a closed cover while
maintaining GPS, LTE, Wi-Fi and both versions of 5G. The antenna
assembly is configured to minimize interference by locating the
antenna against a base plate acting partly as a heat sink. The
antenna are able to function while the cover remains closed and
maintain a IP67 rating.
[0007] It is an object of the present application to provide an
antenna located on a baseplate that screws into the top cover of
the box. This baseplate acts as a heatsink as well as a reflector
for the antennas while the cover is closed and in the locked
position. The antennas have been designed and optimized to work on
the new baseplate and designed to operate with the thick plastic
cover of the box. The added benefit is that the antennas are out of
harms way and can operate without any other objects in the RF path.
All other accessories, routers and batteries are stored below, out
of the RF path of the antennas. The cover can now be closed and or
locked for a proper IP67, waterproof operating environment.
[0008] Ultimately the invention may take many embodiments. In these
ways, the present invention overcomes the disadvantages inherent in
the prior art. The more important features have thus been outlined
in order that the more detailed description that follows may be
better understood and to ensure that the present contribution to
the art is appreciated. Additional features will be described
hereinafter and will form the subject matter of the claims that
follow.
[0009] Many objects of the present application will appear from the
following description and appended claims, reference being made to
the accompanying drawings forming a part of this specification
wherein like reference characters designate corresponding parts in
the several views.
[0010] Before explaining at least one embodiment of the present
invention in detail, it is to be understood that the embodiments
are not limited in its application to the details of construction
and the arrangements of the components set forth in the following
description or illustrated in the drawings. The embodiments are
capable of being practiced and carried out in various ways. Also it
is to be understood that the phraseology and terminology employed
herein are for the purpose of description and should not be
regarded as limiting.
[0011] As such, those skilled in the art will appreciate that the
conception, upon which this disclosure is based, may readily be
utilized as a basis for the designing of other structures, methods
and systems for carrying out the various purposes of the present
design. It is important, therefore, that the claims be regarded as
including such equivalent constructions insofar as they do not
depart from the spirit and scope of the present application.
BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The novel features believed characteristic of the
application are set forth in the appended claims. However, the
application itself, as well as a preferred mode of use, and further
objectives and advantages thereof, will best be understood by
reference to the following detailed description when read in
conjunction with the accompanying drawings, wherein:
[0013] FIG. 1 is a perspective view of an antenna unit according to
an embodiment of the present application.
[0014] FIGS. 2-19 are graphs of the antenna unit of FIG. 1
operating in different bands of frequencies.
[0015] While the embodiments and method of the present application
is susceptible to various modifications and alternative forms,
specific embodiments thereof have been shown by way of example in
the drawings and are herein described in detail. It should be
understood, however, that the description herein of specific
embodiments is not intended to limit the application to the
particular embodiment disclosed, but on the contrary, the intention
is to cover all modifications, equivalents, and alternatives
falling within the spirit and scope of the process of the present
application as defined by the appended claims.
DETAILED DESCRIPTION OF THE INVENTION
[0016] Illustrative embodiments of a preferred embodiment are
described below. In the interest of clarity, not all features of an
actual implementation are described in this specification. It will
of course be appreciated that in the development of any such actual
embodiment, numerous implementation-specific decisions must be made
to achieve the developer's specific goals, such as compliance with
system-related and business-related constraints, which will vary
from one implementation to another. Moreover, it will be
appreciated that such a development effort might be complex and
time-consuming but would nevertheless be a routine undertaking for
those of ordinary skill in the art having the benefit of this
disclosure.
[0017] In the specification, reference may be made to the spatial
relationships between various components and to the spatial
orientation of various aspects of components as the devices are
depicted in the attached drawings. However, as will be recognized
by those skilled in the art after a complete reading of the present
application, the devices, members, apparatuses, etc. described
herein may be positioned in any desired orientation. Thus, the use
of terms to describe a spatial relationship between various
components or to describe the spatial orientation of aspects of
such components should be understood to describe a relative
relationship between the components or a spatial orientation of
aspects of such components, respectively, as the embodiments
described herein may be oriented in any desired direction.
[0018] The system and method in accordance with the present
invention overcomes one or more of the above-discussed problems
commonly associated with traditional antenna systems. In
particular, the system of the present invention is an antenna
system having one or more types of antenna selectively located on a
baseplate within an enclosure/case having an operational cover that
is selectively opened and closed. The case allows for mobility and
maintains high performance. The antennas are rugged and built into
the cover. The case is protective, portable, tamperproof, and IP67
rated. These case antennas are ideal for mobile network in a box
deployment, emergency communications, wireless internet backup and
failover applications. These and other unique features of the
system are discussed below and illustrated in the accompanying
drawings.
[0019] The system and method will be understood, both as to its
structure and operation, from the accompanying drawings, taken in
conjunction with the accompanying description. Several embodiments
of the system may be presented herein. It should be understood that
various components, parts, and features of the different
embodiments may be combined together and/or interchanged with one
another, all of which are within the scope of the present
application, even though not all variations and particular
embodiments are shown in the drawings. It should also be understood
that the mixing and matching of features, elements, and/or
functions between various embodiments is expressly contemplated
herein so that one of ordinary skill in the art would appreciate
from this disclosure that the features, elements, and/or functions
of one embodiment may be incorporated into another embodiment as
appropriate, unless otherwise described. As used herein, "system"
and "assembly" are used interchangeably. It should be noted that
the articles "a", "an", and "the", as used in this specification,
include plural referents unless the content clearly dictates
otherwise. Dimensions provided herein provide for an exemplary
embodiment, however, alternate embodiments having scaled and
proportional dimensions of the presented exemplary embodiment are
also considered. Additional features and functions are illustrated
and discussed below.
[0020] Referring now to the drawings wherein like reference
characters identify corresponding or similar elements in form and
function throughout the several views. FIG. 1 is a perspective view
of antenna unit 101 including antenna assembly 103 and antenna case
105. Unit 101 is configured to locate assembly 103 within the cover
or lid 107 of case 105 optionally separate from other components
within the antenna unit 101, such as a router or power supply. Unit
101 is configured to minimize interference to enable increased
performance of one or more antennas therein, all while the lid 107
of case 105 remains closed.
[0021] Case 105 includes a lid 107 and a base 109. As seen in FIG.
1, a perspective view of case 105 is shown. The one or more
antennas are shown within the lid 107. Lid 107 is partially removed
so as to permit visual inspection therein. Base 109 is selectively
larger in volume than lid 107 and is configured to contain an
internal volume for the storage of one or more antenna components,
such as router 111 or power supply 113 for example. Case 105 is
purposefully designed to separate the location of the antennas from
the other antenna components in a manner to remove interference. An
optional barrier 115 is laid within the interior of base 109 to act
as a divider and separator from the lid 107.
[0022] It is understood that case 105 is configured to be IP67
compliant/rated, meaning it is waterproof. Case 105 may be made
from any known materials and is typically hardened and durable to
act as a protection to assembly 103 and other components therein.
Cover/lid 107 is configured to pivot in an operable manner to act
between an open and closed position. Hinges 117 are one suitable
manner in which this may occur. It is understood that all that is
necessary is that lid 107 is at least partially separable from base
109 to allow selective access internally.
[0023] Antenna assembly 103 is shown as having one or more
antennas. The antennas may be of different shapes, operational
ranges or frequencies, and sizes. As seen in FIG. 1, antenna 119a
may be a dual band monopole antenna that has a configuration that,
when used in conjunction with high order electromagnetic modes
generated or received by a transceiver and/or receiver (as is
typically performed for PIFA antennae), permit the antenna to have
an operating frequency range of 600 MHz to 6.0 GHz. Furthermore,
antenna 119b may be an antenna that has an operating range from
28-36 GHz. The use of one or more antennas allows for broad ranges
of frequencies. A PCB 120 (printed circuit board) may also be
included therein.
[0024] Unit 101 is configured ideally to act as an emergency
portable hot spot and serve as a complete portable network in a
singular box/case. It is used for emergency situations where a
portable network is required. The main function is to route local
Wi-Fi 5 or 6 (LAN) signals to WAN signals, which is typically 4G/5G
LTE based. In the present application, unit 101 is configured for
CAT 4 to CAT 18 LTE and may also include 5G NR(New Radio) which
goes from 600 MHz to 6.0 Ghz for wide area cellular networks
backhaul and 5G millimeter wave which uses 24,28 and 39 GHz bands.
Unit 101 is also for Local cellular short haul (150 ft ultra high
speed to LTE). Unit 101 imbeds GPS, LTE and Wi-Fi antennas in the
lid 107 of the case 105. Unit 101 also includes GPS, LTE, Wi-Fi and
both version of 5G all in one case 105, working at the same time
for maximum throughput, upload and download speeds for portable
internet access.
[0025] The antennas 119a/119b are secured to a baseplate 121 that
screws into the top cover 107 of the case 105. This baseplate 121
acts as a heatsink as well as a reflector for the antennas
119a/119b while the cover 107 is closed and in the locked position.
The antennas 119a/119b have been designed and optimized to work on
the new baseplate 121 and are designed to operate within lid 107 so
as to transmit and receive data. An added benefit is that the
antennas 119a/119b are out of harms way and can operate without any
other objects in the RF path. All other accessories, routers and
batteries are stored below, under barrier 115, out of the RF path
of the antennas. The cover can now be closed and or locked for a
proper IP67, waterproof operating environment.
[0026] Referring now also to FIGS. 2-19 in the drawings, assorted
graphs of various frequencies are shown for Ports 5 and 8 within
LTE Elevation Low Band, Mid Band, and High Band ranges. In
particular, FIGS. 2-4 illustrate Port 5 within the LTE. FIGS. 5-7
illustrate Port 5 in the Mid Band. FIGS. 8-10 illustrate Port 5 in
the High Band. This is similarly organized for Port 8 in the Low
Band (FIGS. 11-13), Mid Band (FIGS. 14-16), and High Band (FIGS.
17-19). These are representative only but act to illustrate a level
of performance possible as a unit 101. It is understood that other
performance data is possible for Ports 10, 21, or others.
[0027] The particular embodiments disclosed above are illustrative
only, as the application may be modified and practiced in different
but equivalent manners apparent to those skilled in the art having
the benefit of the teachings herein. It is therefore evident that
the particular embodiments disclosed above may be altered or
modified, and all such variations are considered within the scope
and spirit of the application. Accordingly, the protection sought
herein is as set forth in the description. It is apparent that an
application with significant advantages has been described and
illustrated. Although the present application is shown in a limited
number of forms, it is not limited to just these forms, but is
amenable to various changes and modifications without departing
from the spirit thereof.
* * * * *