ITU-R SM 1393-1999 Common Formats for the Exchange of Information between Monitoring Stations《检测站间信息交流通用格式》.pdf

1、24 STD-ITU-R RECMN SM-1373-ENGL L777 W 4855212 0535447 13b Rec. ITU-R SM.1393 RECOMMENDATION ITU-R SM. 1393 COMMON FORMATS FOR THE EXCHANGE OF INFORMATION BETWEEN MONITORING STATIONS (RR Article S16) (1 999) The ITU Radiocommunication Assembly, considering the need to develop common and coordinated

2、procedures and measurement techniques for the need for timely exchange of monitoring information between administrations; the need for a simple effective means of exchanging such information; the desirability of using current communication means; the advantages resulting fi-om the use of a standard

3、format, a) monitoring within the ITU framework; b) c) d) 4 noting that under the International Monitoring System, requests for monitoring information should a) be sent to the Centralising Office (see ITU document “List of Addresses”) designated by each administration which then assembles the informa

4、tion for transmission back to the originating administration; b) that article S 16 of the Radio Regulations (RR) and Resolution ITU-R 23 (1 993) reconfirmed the need to extend the International Monitoring System on a worldwide scale and that cooperation between monitoring stations of different admin

5、istrations should be encouraged and improved with a view to exchanging monitoring information; c) that most monitoring stations have sufficient communication facilities available and in cases of responding to interference, the fastest methods of communication should be used, recognizing a) there is

6、a need for all monitoring stations to be able to request from one another clearly defined information; b) c) users of radio; d) unable, for example, to provide bearing requests on all emissions; e) case of the clearance of interference. There may, however, be occasions when the requesting station is

7、 asked to justi the reason for the information exchange and national security may prevent a full reply. In these circumstances administrations are asked to cooperate and understand the nature of the problem, that such information could relate to emissions in any frequency band; that the need for the

8、 request could be to deal with urgent cases of interference to legitimate that there will be occasions when monitoring stations have resource problems and will be that it will usually be self-evident why information is being requested, particularly in the STD-ITU-R RECMN SM-1393-ENGL 1779 4855212 05

9、35450 b58 D Rec. ITU-R SM.1393 25 recommends 1 that common formats for exchange of information between monitoring stations be adopted as shown in Annex 1 (for communication via facsimile and e-mail) or Annex 2 (for communication via telex); 2 include the following details: a) measured frequency*; b)

10、 class of emission*; cl d) e) classification of bearing; f) bandwidth; g) other characteristics, e.g.: that a request from one station to another for information relating to any emission should field strength, power flux-density or signal strength*; radio direction-finding (QTE) or estimated locatio

11、n; - - - need for observation (interference to whom); target activity (times and dates active) and occupancy rate; other modulation characteristics (modulation index, frequency deviation by type of modulation). * These parameters are the minimum set of requirements that each monitoring station shoul

12、d be able to provide. 26 A. From (Monitoring station, B. (Name of operator) country, telephone, and fax numbers) STD-ITU-R RECMN SM*L373-ENGL 3777 4855232 0535q53 574 Rec. ITU-R SM.1393 C. (Datehime (UTC) ANNEX 1 E4. (Bearing or estimated location) Facsirnile/e-mail request for monitoring informatio

13、n E5. E6. (Classification of bearing) (Bandwidth measured) E. Emission details provided: E 1. (Measured frequency) E2. (Class of emission) E3. (Field strengthlsignal strength (QSA) E4. (Bearing or estimated location) E5. (Classification of bearing) E6. (Bandwidth) E7. (Other Information e.g.: need f

14、or observation (interference to whom) target activity (times and dates active) - - - other modulation characteristics) Please provide the Following information: (JI Reply to facsimilele-mail request for monitoring information Date/Time UTC) . . . . . . El. (Frequency measured) E2. (Class of emission

15、) E3. (Field strengthkignal strength measured (QSA) 1 E7. (Other information) I STD-ITU-R RECMN SN.1393-ENGL 1999 = 4855212 0535452 420 D Rec. ITU-R SM.1393 27 ANNEX 2 Telex request for monitoring information From: To: (Monitoring station and country) Datehime: (UTC) Please monitor the emission, spe

16、cified below and provide your observation against the headings marked (X): El. 0 (Measured frequency) E2. ( ) E3. o E4. () E5. 0 (Classification of bearing) E6. (1 (Bandwidth) E7. () (Other information, e.g.: (Monitoring station, country and operator) (Class of emission) (Field strength or signal st

17、rength (QSA) (Bearing or estimated location) - - - other modulation characteristics.) need for observation (interference to whom); target activity (times and dates active); Telex reply to request for measurements From: (Monitoring station and country) To: (Monitoring station and country) Datehime: (

18、UTC) . In reply to your request for information, the following parameters for your emission of interest have been observed and measured: El. (Measured frequency) E2. (Class of emission) E3. E4. (Bearing or estimated location) E5. (Classification of bearing) E6. (Bandwidth measured) E7. (Field strength or signal strength (QSA) (Other measurements (specified by requester)