User manual WAVECOM W-CODE 7.0

[. . . ] WAVECOM Decoder W-CODE Manual V7. 0 by WAVECOM ELEKTRONIK AG PUBLISHED BY WAVECOM ELEKTRONIK AG Hammerstrasse 8 CH-8180 Buelach Switzerland Phone Fax Email: Internet: +41-44-872 70 60 +41-44-872 70 66 info@wavecom. ch http://www. wavecom. ch © by WAVECOM ELEKTRONIK AG. Reproduction in whole or in part in any form is prohibited without written consent of the copyright owner. The publication of information in this document does not imply freedom from patent or other protective rights of WAVECOM ELEKTRONIK AG or others. All brand names in this document are trademarks or registered trademarks of their owners. [. . . ] With a higher modulation type, it is possible to transmit four complete and independent message blocks. To distinguish between the different message blocks, they are called phase A to D. 8 different message types are used with FLEX: Alphanumeric / Secure messages for text based messages Three types of numeric messages Binary messages Tone Only messages Instruction messages for configuring the pager devices FM-HELL Parameter Frequency range Operation modes Modulation Symbol rate Receiver settings Input format(s) Value HF Graphic Mode, Broadcast/simplex FSK 122. 5 Bd DATA, CW, LSB or USB AF, IF FM-HELL is a synchronous picture telegraph system like FELDHELL. It is using a virtual matrix laid down on the character to be transmitted. The pixels of the matrix are then sent, scanning the matrix from the bottom of the first column (left) to the top of the last column (right) covering a matrix of 7 columns x 14 lines. By selecting the mode with a baud rate of 122. 5 Bd, reception is started. Selecting Polarity will determine normal or inverse screen color. WAVECOM Decoder W-CODE Manual V7. 0 Transmission Modes 129 FMS-BOS Parameter Frequency range Operation modes Modulation Symbol rate Receiver settings Input format(s) Additional Info Value VHF Simplex FM, SUB FSK 1200 Bd FM, BW = 12 kHz AF, IF BCD-Code with block coding FMS-BOS is a radio signaling system for security authorities and organizations. The system allows for a major reduction in message interchange between mobile units and a control center by digital transmission of abbreviated telegrams. FMS-BOS operates at 1200 bit/s using FSK modulation of 1200 Hz and 1800 Hz tones. FMS-BOS Transmission Example The FMS-BOS data telegrams always have the same structure and a length of 48 bits regardless of the transmission direction or message contents. A FMS-BOS message is preceded by 12 bits of carrier and a sync character (0x1a). Block 1 is the BOS service identifier (0. . . f) identifying the service issuing the message. Due to the fact that the number of states exceeds the number of available identifier digits, digits E and F are additionally identified by the location identifier to be used by two states each. Depending on the R direction bit status messages attain different meanings. Furthermore the actual meaning of a status message is determined by the service and the individual states. The last block 10 is mapped to 4 bits in the telegram and serves to communicate the equipment capability (B, bit 1), direction (R, bit 2) and abbreviated tactical information (X, Y, bits 4 ­ 5). B 0 ­ Vehicle ­ dispatcher communications only 1 ­ Duplex communications possible R 0 ­ Vehicle ­ Dispatcher 1 ­ Dispatcher ­ Vehicle XY Locally defined For data protection, a 7-bit Abramson code redundancy block is appended to the data block. As FMS data messages does not carry a date-timestamp, this information is generated by the real-time clock of the decoder and output to screen as the first data field. 130 Transmission Modes WAVECOM Decoder W-CODE Manual V7. 0 BOS-Identifier Police Federal Border Protection Federal Criminal Bureau Catastrophe Protection Service Customs Fire Brigade Technical Support Service "Arbeiter-Samariter" Federation Character 1 2 3 4 5 6 7 8 BOS-Identifier German Red Cross "Johanniter" First Aid Service "Malteser" Support Service Life saving organization Miscellaneous rescue services Civil protection services Remote command Character 9 A B C D E F State identifier Sachsen Federal Baden-Wuerttemberg Bayern I Berlin Bremen Hamburg Hessen Niedersachsen Nordrhein-Westfalen Character 0 1 2 3 4 5 6 7 8 9 State identifier Rheinland-Pfalz Schleswig-Holstein Saarland Bayern II Mecklenburg-Vorpommern Sachsen-Anhalt Brandenburg Thueringen Rheinland-Pfalz Character A B C D e (00 ­ 49) e (50 ­ 99) f (00 - 49) f (50 ­ 99) A FMS-BOS Settings To apply or manipulate the various FMS-BOS stations select Options/FM-BOS Settings. . . A table of FMS-BOS users is stored in \config\FmsbosSettings. xml GMDSS/DSC-HF WAVECOM Decoder W-CODE Manual V7. 0 Transmission Modes 131 Parameter Frequency range Operation modes Modulation Symbol rate Shift Receiver settings Input format(s) Additional Info Value HF Broadcast/Simplex FSK 100. 0 Bd 170 Hz DATA, CW, LSB or USB AF, IF ITA-5 GMDSS (Global Maritime Distress and Safety System) is a worldwide system for handling maritime emergency and safety transmissions. Each user of the GMDSS is assigned a nine-digit number (MMSI ­ Maritime Mobile Service Identity) from the mobile maritime service. Selecting Options/Display offers the option of an ASCII or RAW bits display. The complex structures of the DSC are described in detail in the ITU-Rec. [. . . ] If word-wrap is set off, the text you type may extend beyond the edge of the window. WAVECOM Decoder W-CODE Manual V7. 0 Glossary of Terms 289 Index A About 253 About W-CODE 44 ACARS 88 Adding a shortcut to an existing installation 253 Additional Functions 249 AES Identification 234 AIS 90 Alarm Monitor 254 ALE-400 91 ALF-RDS 91 ALIS 91 ALIS-2 92 Alphabet. . . 24 Alphabets Details 269 AMSAT-P3D 93 Analysis Tools 54 Antenna installation 278 Appendix 269 APPLICATION NOTES 261 ARQ6-90 and ARQ6-98 93 ARQ-E 93 ARQ-E3 94 ARQ-M2-342 and ARQ-M2-242 94 ARQ-M4-342 and ARQ-M4-242 95 ARQ-N 95 ASCII 96 ASK (Amplitude Shift Keying) 86 ATIS 96 AUM-13 97 Auto 29 Autocorrelation 72 AUTOSPEC 98 B BACKGROUND 260 BandWidth - BW__ chunk 262 Bandwidth-efficient Modulation 87 BAUDOT 98 Baudrate. . . 31 BIIS 99 BIT CORRELATION 75 Bit Inversion Mask 28 BIT LENGTH ANALYSIS 76 BR-6028 102 BULG-ASCII 102 CCITT 103 Center. . . 31 Centre Frequency - CF__ chunk 262 Changes of Order Quantities 280 Channel coding 83 Channel types 233 CHU 104 CIS-11 104 CIS-12 105 CIS-14 105 CIS-36 105 CIS-36-50 106 CIS-50-50 106 Classification Results List 218 Classifier 208 Classifier (Optional) 208 Classifier Code Check Editor 220 Classifier Code Check HF (CCC) 214 Classifier data 265 Classifier Settings 217 Classifier User Interface 209 ClassifierCodeCheck data 266 Clear Screen 25 CLOVER-2 (Option) 107 CLOVER-2000 (Option) 108 CmStick 249 CODAN-9001 (Option) 109 CODAN-SELCAL 108 Code Check Settings 217 Code Statistics 28 Code Statistics. . . 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