Location:
Search - tetra
Search list
Description: MCS51四字节除法运算程序，可计算出四字节的商和四字节的余数。-mcs51 division operation routine for tetra-byte ,may calculate both quotient of tetra-byte and remaining of tetra-byte
Platform: |
Size: 1591 |
Author: 张希刚 |
Hits:
Description: This ETSI TETRA codec.It enable intercommunication between TETRA and other 3G networks without transcoding, and to provide enhanced voice quality for TETRA by using the latest low bit rate voice codec technology. Areas involved expected to include: -speech coding -FEC, CRC, interleaving -protocol amendment inter-system interface. （ 还有配套的两个包）-This ETSI TETRA codec.It enable Intercommunication between TETRA and other 3G networks without transcoding, and to provide enhanced voice quality for TETRA by using the latest low bit rate voice codec technology. Areas involved expected to include :-speech coding - FEC. CRC, interleaving-protocol amendment inter-system interface. (also supporting two packages)
Platform: |
Size: 34615 |
Author: 黄羽翔 |
Hits:
Description: This ETSI TETRA codec.It enable intercommunication between TETRA and other 3G networks without transcoding, and to provide enhanced voice quality for TETRA by using the latest low bit rate voice codec technology. Areas involved expected to include: -speech coding -FEC, CRC, interleaving -protocol amendment inter-system interface. （ 还有配套的两个包）-This ETSI TETRA codec.It enable Intercommunication between TETRA and other 3G networks without transcoding, and to provide enhanced voice quality for TETRA by using the latest low bit rate voice codec technology. Areas involved expected to include :-speech coding- FEC. CRC, interleaving-protocol amendment inter-system interface. (also supporting two packages)
Platform: |
Size: 34816 |
Author: 黄羽翔 |
Hits:
Description: 数字集群信道编解码程序，包括BCH和RCPC,属于欧洲ETSI Tetra标准。-digital trunking channel coding and decoding procedures, including BCH for RCPC and, European ETSI Tetra standard.
Platform: |
Size: 375808 |
Author: 于波 |
Hits:
Description: Nokia TMR880的AT指令集。介绍了适用于接入TETRA系统的车载移动终端TMR880的AT指令接口，是利用TMR880做TETRA二次开发的必备资料。-the AT command set. Introduced in TETRA System Access Mobile Terminal TMR880 the AT command interface, TMR880 do is to use TETRA secondary development of the requisite information.
Platform: |
Size: 92160 |
Author: 大男孩 |
Hits:
Description: TETRA中的一种编码格式
本实现用于语音编码的实现-a TETRA encoding format for the realization of the realization of Speech Coding
Platform: |
Size: 1024 |
Author: |
Hits:
Description: ＴＥＴＲＡ中的一种解码格式
本格式用于语音的解码-a TETRA decoding format of the format for speech decoder
Platform: |
Size: 2048 |
Author: |
Hits:
Description: 欧洲通信标准化协会公布的TETRA标准第四部分-European Telecommunications Standards Association published the fourth part of the TETRA standard
Platform: |
Size: 2805760 |
Author: 黄清江 |
Hits:
Description: This ETSI TETRA codec.It enable Intercommunication between TETRA and other 3G networks without transcoding, and to provide enhanced voice quality for TETRA by using the latest low bit rate voice codec technology.
Platform: |
Size: 889856 |
Author: 黄桃园 |
Hits:
Description: TETRA Physical layer Phase Modulations, 12 files making up whole layer with added noise, Just put in frame numbers and simulate
Platform: |
Size: 6144 |
Author: Shaan |
Hits:
Description: QAM 4 Modulator and Demodulator based on ETSI TETRA Standard
Platform: |
Size: 1024 |
Author: Shaan |
Hits:
Description: Terrestrial Trunked Radio (TETRA)
Voice plus Data (V+D)
Designers guide
-Terrestrial Trunked Radio (TETRA)
Voice plus Data (V+D)
Designers guide
Platform: |
Size: 251904 |
Author: Shaan |
Hits:
Description: 创造一个三角形，再把这个三角形划分，
并且随机的涂色-Creating temporary file "C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSP29.tmp" with contents
[
kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /incremental:yes /pdb:"Debug/square.pdb" /debug /machine:I386 /out:"Debug/square.exe" /pdbtype:sept
".\Debug\square.obj"
]
Creating command line "link.exe @C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\RSP29.tmp"
Output Window
Platform: |
Size: 1024 |
Author: 刘娟 |
Hits:
Description: TETRA SPEECH CODEC STANDARD
Platform: |
Size: 7159808 |
Author: prakash |
Hits:
Description: TETRA系统中使用的ACELP编码程序，通过VS2008编译并仿真成功，可以听ACELP解压后的语音。4.567kbps-TETRA system used in the ACELP coding process through the VS2008 compile and simulation successfully, you can listen to the voice ACELP after decompression. 4.567kbps
Platform: |
Size: 79872 |
Author: pwmmwq |
Hits:
Description: The voice channel in mobile communication systems have high priority and are
almost always available. By using the voice channel also for data transmissions it
is possible to get the same availability as for voice calls. But due to speech codecs
in the voice channel, regular modems can not be used and special techniques are
needed to transmit data.
This thesis presents methods to transmit data over the voice channel in a GSM,
UMTS or TETRA network. The focus has been on robust data transmission rather
than high data bit rates. Approaches are introduced which improve the reliability
for transmissions even for systems with low rate speech codecs and channels with
some distortion.
The results of the thesis are suggestions of symbol patterns and ways to create
and adapt symbols for specific application and channel conditions to achieve the
desired goal for the application
Platform: |
Size: 688128 |
Author: 阿铁 |
Hits:
Description: TETRA 系统协议中文翻译版第一册--一般网络设计-TETRA system, the Chinese translation of the first book deal- General Network Design
Platform: |
Size: 1276928 |
Author: 刘鸿鹏 |
Hits:
Description: TETRA 系统协议中文翻译版第二册--空中接口协议-TETRA system, the Chinese translation of Volume II agreement- the air interface protocol
Platform: |
Size: 3508224 |
Author: 刘鸿鹏 |
Hits:
Description: This code aims to implement the sending and receiving part of the
TETRA MAC/PHY layer.
Platform: |
Size: 104448 |
Author: malloc |
Hits:
Description: ACELP arithmetic in TETRA commnucation about coding and decoding.before open it,pleae download CAJViewer software.
Platform: |
Size: 553984 |
Author: 黄春雷 |
Hits: