Ayecka TM1 and TM1-Pro Converter

Ayecka

Ayecka TM1 and TM1-Pro Converter

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  • Converts DVB-S2 signal to DVB-S
  • Works on Data and TV services
  • Advanced DVB-S2 front end – 16/32 APSK

SKU: AYK105 Tags: , ,
  • Description
  • Technical Specifications
  • Support Documents

TM1 Family (TM1 & TM1 Pro)

With Ayecka’s TM1 Pro, operator can keep using their legacy DVB-S equipment, while migrating to DVB-S2 links.

Ayecka Patented technology (US patent 7,603,075) provide SNMP interface to theTransmodulator. Using this interface, Ayecka implement ACM with the TM1 Pro.TM1 Pro is also used to upgrade DVB-S2 CCM receivers to operan VCM/ACM modes. Hundreds of TM1 Pro units are deployed all over the world, providing operators the OPAX advantages of DVB-S2 with out the CAPAX burden of migration.

TM1 Pro is also used to upgrade DVB-S2 CCM receivers to operan VCM/ACM modes.

Hundreds of TM1 Pro units are deployed all over the world, providing operators the OPAX advantages of DVB-S2 with out the CAPAX burden of

TMI and TM1-Pro Solution

Thanks to the Ayecka TM1-Pro, operators of existing DVB-S based VSAT networks can now easily migrate to DVB-S2 and take advantage of savings in operational costs. Rather than replacing the VSAT itself, a simple and cost-effective upgrade can solve the DVB-S2 compliance requirement. The new TM1-Pro trans-modulation solution from Ayecka enables a smooth, quick, economical migration path to improve existing VSAT assets.

Minimal logistic efforts are required to implement the TM1-Pro upgrade, and the ROI payback is estimated at 5-7 months.

The Ayecka TM1-Pro is a unique trans-modulation device designed as a practical and trouble-free way to migrate existing VSAT and one way networks to DVB-S2. The TM1-Pro is an indoor unit easily installed by the end user between the LNB and the VSAT.

The TM1 operates as a transparent and integral upgrade to the network. The TM1 makes it simple and cost effective to migrate to the more efficient DVB-S2 standard, thus protecting the current investment in the VSAT network

Product Highlights

  • Converts DVB-S2 signal to DVB-S
  • Works on Data and TV services
  • Advanced DVB-S2 front end – 16/32 APSK
  • 30% saving with CCM and up to 70% with ACM
  • Ideal for VCM (C-Band ) and ACM ( Ku-Band)
  • Rx symbol rate from 150ksps to 45Msps
  • ACM signaling based on ETSI TS 102 441

Ayecka TM1 Converter Diagram

The TM1-Pro converts DVB-S2 signals to DVB-S allowing use of DVB-S receivers with DVB-S2 links. Integration of the TM1-Pro with existing receivers (VSAT or one way) is quick and simple. An operator need only configure the IRD to receive an L-Band input of 1Ghz at 27Msps. The TM1Pro is configured according to the satellite signals parameters.

TM1 Pro is the optimal solution for upgrading existing 8PSK DVB-S2 networks to 16APSK, or existing CCM DVB-S2 to ACM or VCM.

The TM1 Pro was designed to simplify the upgrade process – both in cost and time.

Why DVB-S2?

DVB-S2 is the second-generation standard for satellite broadcasting, which has been widely adopted by the broadcasting industry. The new standard benefits from recent developments in channel coding (LDPC codes) combined with a variety of modulation formats (QPSK, 8PSK and 16APSK). This more efficient technology yields increased transmission capacity along with ~30% improvement in space segment utilization.

DVB-S2 provides VCM and ACM mode to optimize channel utilization by variable coding per packet.

The DVB-S2 Migration challenge

Companies which have invested in DVB-S based VSATs are facing a situation where this technology may become obsolete due to the onslaught of the new DVB-S2 technology. The new-generation DVB-S2 technology offers several advantages over DVB-S, the main ones are 30% savings in bandwidth and support for multi stream.

From a technical perspective, existing DVB-S VSATs can continue to provide most of the services like Return channel and Routing, It is the receiver that has to be upgraded.

Receiver DVB-S2 mode
Modulation QPSK, 8PSK,16APSK, 32APSK
Channel Rate up to 120 Mbps
Roll-off Factors 0.2, 0.25, 0.35
Coding LDPC and BCH decoder as for DVB-S2 requirements
Code rates ½, 3/5, 2/3, ¾, 4/5, 5/6, 8/9,9/10
Framing DVB-S2 framing
Modes CCM, ACM and VCM
Receiver RF
Input Freq 950-2150MHz
Signal Level -35 to -75 dBm
Symbol Rates 0.4 to 45 Msps
Input Connector Type F, 75 Ohms.
SNMP MIB
Implementation TM1 Pro MIB
Interface Ayecka Patent Pending
Message Injection technology
Receiver DVB-S mode
Modulation QPSK
Channel Rate up to 72.7 Mbps
Roll-off factors 0.35
Coding Convolution with Reed Solomon
Code Rates ½, 2/3, ¾, 5/6, 6/7, 7/8
Control & Monitor
Connector Dsub9 Female
Protocol CLI
Physical RS232, 8,n,1, 9600
LED Power on/signal detect/TX state
Power
Power 6VDC, 5W
Environmental Conditions
Operating Temp 0° to 50° C.
Storage Temp -25° to +85° C
Humidity 5% to 95% non-condensing
Transmit
IF Freq 1GHz
Symbol rate 27Msps
Code Rate 5/6, 3/5 or 7/8
Signal level -55 dBm +/- 5 dB
Standard DVB-S
Connector Type F, 75 Ohms
Physical Characteristics
Dimensions 3 cm x 8 cm x 14 cm (HxWxD)
Weight 0.5 Kg
Standard Compliance
Safety TUV/cTUVus; CE
EMI/EMC FCC part 15, Class B,EN 55022, EN 55024, EN61000,AS/NZS CISPR 22

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