Frequency spectrum
Frequency spectrum means the frequency range of electromagnetic waves that spread Wirelessly extending from 3 kHz to 3000 GHz, which is use it in Communication, control, aeronautical and marine navigation, measurements, and Remote sensing and Monitoring and other scientific, industrial and medical applications.
Frequency spectrum management
It is a set of administrative, legal and technical procedures and processes that aim at Regulating the use of the frequency spectrum between the different touches: they are used in a way that ensures the achievement of max Benefit from the spectrum for both the user and the consumer of the service, and reduce the chances of occurrence of any Malicious interference or confusion between such users
National Frequency Spectrum plan
With the increasing demand for the use of the frequency spectrum locally and internationally, and the increasing The difficulties in the process of organizing it, as both countries and organizations have become International communications urgently need a plan to organize the frequency spectrum in a way that is Ensures that this important and limited resource is used in an optimal way, and to counter To these challenges and to provide effective support for the development of the communications infrastructure, work has begun Using this important resource in a manner consistent with local uses and international, in line with the recommendations of the International Telecommunication Union and to serve The national interest. The preparation of the National Spectrum Plan has been initiated through The use of international experts in this field. The Spectrum Plan aims to Al-Wataniya to distribute the bandwidth from 9kHz to 1000GHz by In line with ITU regulations, taking into account the collection of Technical as well as political and economic factors in the country
The health impact of wireless communications (non-ionizing radiation)
Non-ionizing radiation refers to any type of electromagnetic radiation that It lacks sufficient energy to completely or partially remove an electron from an atom.Examples of non-ionizing radiation sources (mobile phone stations, radio (am, FM), power transmission lines, microwave connections) The International Commission for the Protection of Non-Ionizing Radiation (ICNIRP)Technical recommendations for protection against the harmful effects of radiation, a specialized body Composed of 14 independent experts and scholars, and 4 operational committees.Specialized permanent covering epidemiology, life sciences and radiometry, In addition to a number of experts and consultants, this house of expertise handles Issues due to exposure to non-ionizing radiation
Frequency Spectrum Monitoring
Spectrum monitoring is an essential tool for optimal spectrum management, They are practically necessary to ensure that the license holder works According to the licensee
These tasks can be summarized as follows
- Help solve electromagnetic interference problems
- Assisting in ensuring the efficiency of audio-visual radio systems
- Provide the frequency spectrum management with many information such as the frequency used Channel amplitude and electromagnetic wave strength.
- Contribute to organizing the interconnection between the different telephone network operators
- Locate any unauthorized transmission
Spectrum Monitoring Section Services
The Spectrum Monitoring Department measures the intensity of non-ionizing radiation, which is part of The program of measurements carried out by the department as major work is expensive It is carried out by the management of the frequency spectrum, as these measurements are important for the benefit of individuals In society from a health point of view, by making sure that they are not exposed to levels of Harmful radiation and the level of harmful or harmless radiation is determined according to health standards International Recommended International According to the International Commission for the Protection of Non-ionizing radiation (ICNIRP)
Below are the test results
radio broadcasting channels
| Location | measurement date | operator | arithmetic mean of intensity Radiation V/M | Recommended levels |
|---|---|---|---|---|
| Eastern plateau | Location | Al Tadamun channel | 0.0129 | 28.0000 |
| Omar Mukhtar Street | Location | Tripolitana FM | 0.4792 | 28.0000 |
| green plateau | Location | City | 4.9374 | 28.0000 |
| Andalusia neighborhood | Location | crown | 3.5481 | 28.0000 |
| Janzour | Location | Janzour | 14.125 | 28.0000 |
| In front of Tripoli Medical Center | Location | the good word | 4.4157 | 28.0000 |
| Andalusia neighborhood | Location | mane | 0.1016 | 28.0000 |
| Post office | Location | the hour | 0.4266 | 28.0000 |
| Post office | Location | Libyan Radio | 0.1641 | 28.0000 |
mobile phone networks
| Location | measurement date | operator | arithmetic mean of intensity Radiation V/M | Recommended levels |
|---|---|---|---|---|
| Solidarity School | Location | Libyan | 0.69142 | 44.0513473 |
| Specialized School for Boys | Location | orbit | 0.92933 | 44.0513473 |
| Soor Road Martyrs School | Location | Madar/Libyana | 0.08160 | 42.325975 |
| Al Asma School | Location | Madar/Libyana | 9.69440 | 54.83888 |
| Silent Tajoura School | Location | new orbit | 0.1218 | 50.418 |
| Al-Qadisiyah School, Ghout Al-Shaal | Location | new orbit | 0.6068 | 50.418 |
| Umm Al-Qura Al-Hashan School | Location | new orbit | 0.2352 | 50.418 |
| Al Asmaa Al-Fernaj School | Location | New Orbit - Libyana | 0.486 | 48.28 |
| Yarmouk Janzour School | Location | orbit | 0.095973 | 42.34329 |
| February 17 School | Location | orbit | 0.161969 | 42.35174 |
Licensing procedures
First
Documents and documents required to obtain a license to use the devices Wireless for national companies, foreign companies, joint stock companies and others
- A true copy of the commercial register
- A true copy of the certificate of registration in the Chamber of Commerce
- A true copy of the license or permission to practice the activity
- A true copy of the memorandum of association
- Submit a written application for a license to use
devicesA wireless connection by the entity directed to the licensing department
And the frequency spectrum according to which the actual need for the equipment is determined
The wireless to be used (fixed + mobile + manual)
Provided that the application be accompanied by a technical study attached to the following:
- A copy of the technical specifications of the required equipment
- Illustrative map of the coordinates of the site of use
- work contract copy
- Signing the acknowledgment
- Fill out the form for requesting a frequency assignment
- wireless station
- Centimeter wave link
- Fill out the wireless service license application form (after allocating Frequency by the administration and identification of the equipment used.
secondly
المستندات والوثائق المطلوبة للحصول على ترخيص لاستعمال الأجهزة اللاسلكية على مراكب وجرافات صيد الأسماك
- Fishing companies
Submit a written application for a license to use devicesFishing vessel vehicle wireless communication by router To the Department of Licensing and Frequency Spectrum, according to which the number of The devices installed on the fishing vessel and their technical specifications To be attached to the following request:
- A true copy of the commercial register
- A copy of the sailing brochure issued by the Coastal Security Agency
- A true copy of the marine unit's license
- A true copy of the memorandum of association
- No objection approval from the Ports and Maritime Transport Authority From the use of channels 8-10-12
- Signing the acknowledgment
- Owners of bulldozers and fishing boats
Submit a written application for a license to use devicesA wireless connection by the owner directed to the License Manager The frequency spectrum by which the number of wireless devices is determined To be used on the hunting unit and its specifications Technical, to be attached to the following application:
- A copy of the sailing brochure issued by the Coastal Security Agency
- A true copy of the marine unit's license
- No objection approval from the Ports and Maritime Transport Authority From the use of channels 8-10-12
- Signing the acknowledgment
Third
Documents Required for Obtaining a Terrestrial Broadcasting Bit Frequency (FM) Assignment
- Governmental entities
- A letter from the entity to the General Administration of Organization Affairs
- The approval of the Ministry of Information
- Fill out the technical form
- Type Approval Certificate for the sender
-
non-governmental entities
- A letter from the entity to the General Department for Organization Affairs
- The approval of the Ministry of Information
- A true copy of the commercial register
- A true copy of the license of the Ministry of Economy
- A true copy of the memorandum of association
- Fill out the technical form
- Type Approval Certificate for the sender
- Institutions of civil society
- A letter from the entity to the General Department for Organization Affairs
- The approval of the Ministry of Information
- Registration certificate from the Ministry of Culture and Civil Society
- A copy of the statute
- Fill out the technical form
- Type Approval Certificate for the sender
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