اتصال مجاني لمسافة عشرة كيلو للجوال عن طريق برنامج اضافى لخاصية البل توت بالنوكيا

ronyrony18 · 11:50 AM

بسم الله الرحمن الرحيم

تم الوصول إلى تكلونجيا جديدة في مجال الاتصالات عبر البل توت والبل توت هو عبارة عن خاصية في أجهزة الموبيل الحديثة ابتداء من نوكيا 3650 إلى تلك الأيام والأغلب من يعرف خدمة البل توت

تم اختراع برنامج جديد مع البل توت يساعد على الاتصال المجاني لمسافة 10 كيلوا متر وتتكلم براحتك

الموقع إلى جاى يشرح الطريقة ادخل نزل البرنامج وتابع خطوات الشرح أنا عملتها ونجحت وبكلم صحبيتى على طول ومجاني
تتصل وتفضل على الخط لحد ما تزهق شئ جميل في تنقية الاتصالات إن موقع يقدر يصمم برنامج ويساعد على الاتصال عبر خاصية البل توت

2009

Do you know anything about Albulott ?

What is the "Bluetooth" BLUETOOTH?

God never several articles of the definition of handsets "Bluetooth" used as a communication radio and supported by the major communications companies, as well as various companies and compatible computers with different operating systems

Article I:
What are the technical "Bluetooth" "Bluetooth?

Definition: technical "Bluetooth" is the fact a standard (or method) for the wireless communication via radio waves (RF) short-term personal network devices are limited distance (PAN) (about 10 meters )..... and thus no ready follow the same This criterion can contact and exchange data with each other without the need for direct contact with them .... For example a series of devices that use the "Bluetooth" such as a mobile phone, digital camera and personal aide and even printer heaters and food (Microwave Oven) and the fridge can .. an integrated network interconnected operation soon .. For example, you can take your mobile phone in your pocket and send e-mail via the Internet or mobile connectivity without even a possible heating food to send a message to Mahmulk tell that food is ready, or even a mobile computer can be sent to the printer for printing and many other applications ..

But how arisen?

Let us take a quick look for connections in our daily lives
There are several ways to connect electronic devices to each other example:
* Delivery of the computer on your keyboard or mouse or printer or central processing unit or optical scanning and so through wire and concrete conductivity known - and also connect personal aide (PDA) computer via wire especially for the exchange of information

* Also organs "TV" and "VCR" and the reception of satellite relate with each other using a special can be controlled remotely via remote control using infrared
And wireless telephone household short-range (about 50 metres), which relates to base via radio waves (RF), which in turn (Rule) The communication service via a special wire
And many other electronic devices, which we imagine that we need a Ph.D. in electronic engineering to understand the art of connections to each other and complexity

What if the problem here?

See ... How many wires needed to connect ready ... sometimes two, such as computerized headphone 8 or a 16 or 25, such as the delivery of computer hardware peripherals him but as soon link shows some of the questions:
When you are sending data transmissions are Mtwali (ie one "bit" at the same time on the same Mosul) or in parallel (8 .. 16. or "bit" at the same time as a group)? Example communication mouse and keyboard in succession while they relate to parallel printer ...
Also how is the knowledge that the transmitted data is receiving the same on the other side, which led to the development of the "language" understanding of the orders and responses in order to understand the various organs of manufacture, multi each other and that the so-called "standard" "protocol"

Points used by the producers (manufacturers of electronic devices) made it difficult to control the quantity of links used even if the use of colored wires to distinguish themselves nor can connect all electronic devices with each other, such as computers and accessories, communications equipment and home entertainment devices each other because that requires preparation of new protocols and add more wires
So, the idea of "Bluetooth" ... was the first company started by Ericsson Erricson. Which started in 1994 under the so-called "Bluetooth" and followed by many companies that have joined the interest in this technical (more than one thousand companies) under the so-called "special interest group" the Bluetooth "or"
"Bluetooth special interest group (SIG)"
To replace this technology replace wire connectivity

What is the difference between the "Bluetooth" and radio communication (via infrared)?

Undoubtedly, the radio communication used in many applications such as connectivity through the use of light rays in the long infrared radiation which is invisible to the optical known as red because they have smaller frequency of hesitation highlights C

Used as a means of communication by means of infrared including known as "IrDA" "Infrared Data Association" in the control of many electronic devices, such as television and the "VCR" devices "receiver", as they are used in many of the peripherals computer (such as the keyboard The mouse ).... Note: in most computers machinery and other digital devices using infrared digital delujoca (X transmitted Kndat consecutive constitute Ckbyanat number of bits transmitted to the Chamber receiving consistent with the frequency of the carrier bit)

Although the price of cheap and efficient technical means infrared wireless communication devices except that it has two drawbacks:

1 - adopt technical contact with infrared vision over only "Line of sight" any direct guidance and the straight line

2 - technical infrared technique is a "one to one" "One-to-One" so that transport between the two only at the same time, for example can exchange information between your computer and a laptop by infrared The exchange of information between the computer and a device Blog personal at the same time can not

The technique of "Bluetooth" to solve these problems where companies Ericsson and Toshiba, Intel, Siemens and Motorola to develop specifications in a small painting "RADIO MODULE" (a small fraction and cheap) evidences of computers, printers and portable equipment, household appliances, etc. .. this segment resolved replace wires by receiving orders or bits of machinery and transport him to a certain radio frequency (about 2.45 FSB) to the receiver, which interpreted the orders issued to him through the same slot also installed.

What are the technical features "Bluetooth"?

* Criterion of technical provision through which the government can not wired communication between mobile devices if cable is not based on radio waves Vijaoz stage of "the vision only"

* Cheap price (the price slide drifting between $ 5 -20)

* Consumes capacity "power" small compared to other techniques for wireless

* Avoid any confusion with other mobile devices (will be explained later)

* Data can be transferred and how the votes

Note:
Working means of communication when Bluetooth frequency 2.45 GHz and the left agreed with the medical equipment and scientific instruments and industrial use, which makes the proliferation of easy. For example, could reopen Rj through infrared issued a special for this, but using Bluetooth garage can be opened using a mobile phone.

Why this technique called the "Bluetooth"?

Return label to the King of Denmark Harold Bluetooth Harold Bluetooth, who united Denmark and Alnoroi join in Christianity in 986 died in a battle with his son. The chosen name for this technology to show how important companies and Alnoroi in Denmark, Sweden and Finland to the communications industry, although the designation unrelated to the ,,,,,,, of technology

I hope that this report will prevail provided overall technical of the "Bluetooth" and, God willing, in the next article explain in detail more about this technique Valley Forum .. The GUYS invocation.

Summary Bush

Had reviewed in the previous article idea of a technical overview of the "Bluetooth" wireless
We said it is a technique for wireless radio waves (microwave) short-term (at 2.45 Gb Hz)
For a distance of 10 to 100 meters .. also reviewed About applications in the life process
And possible future application of hiding reviewed a quick comparison between the "Bluetooth" and IrDA and also cited reason renamed the "Bluetooth"
For more information can review article first

God willing, we will present the beginning of this article for more technical of the "Bluetooth" will be the order of the presentation of information through hubs Alrtise following:

1 - Network Architecture "Bluetooth" and the technical and engineering side of the "Blue Toth"

2 - some definitions listed in this technique and most frequently asked questions

3 - Review of the difference between the "Bluetooth" and SWAP, homeRF and other IT Wireless

4 - futuristic outlook of the "Bluetooth"

Is the practical applications of the "Blue Toth"? .. Than they imagined, in fact, but a continuing ambition and high thinking and practically all modern digital devices, whether in the office or at home, which does not use standard synchronous communication among them possible to achieve communication technology under the umbrella of "Bluetooth" bluetooth

Examples of these gone:

-- Mobile devices appeal pager - Computer - the printer - Personal Blog
-- Fax machines - devices access to the local networks LAN - digital mobile laptop computers and many others
I will cite some of these applications and leave the rest to Tejelatkm:
For example: - can move mouse contain "Bluetooth" away from the screen and you are consistent in the room
-- Also the case with the keyboard so that you are moving in the sitting room or drink tea used for the keyboard
This is useful for protection from electromagnetic radiation emanating from the screen as the effect of farsightedness
-- Also possible for keyboard you have to identify more than one computer is dynamic and can automatically transfer them (and I consider this a great advantage, the task at the same time)
-- Possible to receive your e-mail while your personal mobile phone in your bag so that is a reference to your mobile tell you the existence of the letters and you can read upon screen mobile and respond
-- Also a businessman asks mobile calculator to determine the nearest printer to print it is important Thus .......

Architecture network of "Bluetooth" bluetooth system architecture

Introduction

Adopt the technique of "Bluetooth" or criterion of the "Blue Toth" on the other criterion, it is based on standard IEEE 802.11 if the full understanding I will About this criterion

IEEE Standard 802.11

See form .. 1

Contact the standard IEEE 802.11 defines two types of networks
1 - Ad-hoc
2client/server
1 - Ad-hoc network is simple so that the communication between network components (stations) in the region without the need to contact the server provider or permit access point access point
And the IEEE 802.11 standard defines the process that each station must monitor (or in a ready) so that all units have access wireless access in the middle
2 - client / server, a network access point using Access point which controls the airtime allocation of transmit time between stations and mobile stations allowed Pal (devices consisting of wireless mobile network) of the conversion of
Cell to another .. as controlling access point congestion in the network between radio stations and cable or wireless

Technique of the "Bluetooth" support the first type of knowledge networks of IEEE802.11 is ad-hoc and that each station operating in the "Blue Toth," We must monitor and be ready for contact and give each units related to the freedom of access

The system architecture of the "Bluetooth" Hotksim system in the "Bluetooth to multiple layers and independent for the purpose of clarity and ease of study
These classes will be the foundation, which works Alihaal "Bluetooth". The following figure shows these classes:

See format .. 2

Figure previous shows that the standard of "Bluetooth" is composed of:

1 - layer radio radio layer on the bottom, which is the centre of transfer Aelovesiaee
2 - the ozone layer baseband and standard network management Link manager protocol (LMP), and are concerned connect and control of devices supported for "Bluetooth"
3 - layer governing parent Hos Controller Layer HCL is required to provide compatibility between the three layers Aliabak legs and upper layer L2CAP
4 - Layer Logic link control and adaptation protocol L2CAP a top class service on data processing and information and information on connecting devices
5 - the ozone layer over RFCOMM a L2CAP and provide transport services to the highest tree, such as WAP and other

We will begin the first class, God:

Ozone radio Radio layer

See form .. 3

Used technique of the "Bluetooth" in front of the sensor antenna Hoabakdrh 0 dBm
Technical work of the "Bluetooth" in the frequency of others licensed for general use is the ISM on a wave frequency 2.45GHz also supports
Data transfer speeds of 721 kilo bit / s in addition to the three channels of communication audio voice channels ... And consumes 1mW making capacity ranges limited to a few meters (10 meters)
This distance can be increased (to 100 m) increase capacity
Used technique of the "Bluetooth" expanding range spread spectrum it is operating from 2,402 FSB to 2.4835 GHz
They facilitate operations to a level of 100mW

But to avoid confusion or overlapping signals, especially with the presence of more than one organ to deal at the same time using the technique "of the so-called Bluetooth Itguenih" jump band "" Frequency hopping "
Where about 79 jumps in the long jump frequency (2,402 -2.4835 GHz) lapse 1 MHz to the equation as follows
F = 2.402 + k. .... where k = 0,1,2,3 ..... 78

That quickly the second time in 1600 .. This gives between Alagafzatin about 625 microsecond

See form ... 4

(In some other countries (such as Japan and France) slightly reduced the frequency range and therefore reduced the number jumps to 23 LEAP)

Thus as any two sent automatically receive will be sent Monday at the same frequency and at the same time using the technique "Bluetooth" technology gausian frequencey shift keying GFSK or deportation band Gaosi

Decide where the "1" for deporting bandwidth undue "" positive frequency deviation "and decide" o "negative deported bandwidth" negative frequency deviation

Form .. 2

Form .. 3

Bluetooth device domestic company Ericsson.

Form .. 1

والسلام عليكم ورحمتة الله وبركاته ولاتنسوانى من صالح دعائكم

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