NEED D TO O KNOW! OW! NOVEMBER, 2017 Terrasat Communications - - PowerPoint PPT Presentation
NEED D TO O KNOW! OW! NOVEMBER, 2017 Terrasat Communications - - PowerPoint PPT Presentation
BU BUCS WHAT T YOU OU NEED D TO O KNOW! OW! NOVEMBER, 2017 Terrasat Communications IBUC Intelligent Block Upconverters Terrasat Overview We make Intelligent BUCs! Thats all we do - no modems, antennas, hubs, etc.
IBUC Intelligent Block Upconverters
Terrasat Communications
Terrasat Overview
- We make Intelligent BUCs!
- That’s all we do - no modems, antennas, hubs, etc.
- WE ARE FOCUSED ON MAKING GREAT BUCs!
- Founded in 1994
- 55 employees
- First to introduce and market “Intelligent” BUC’s
- Over 18,000 IBUCs/IBUC2s in service
- Manufactured in our modern facility in Morgan Hill, CA
- Four worldwide Service Centers
Made in in the USA
Our goal is to deliver our product in 30 days or less. We maintain some stock for next day delivery! Every unit is tested over the operating temp range!!
GaAs AND GaN ?
- GaAs has been the prevailing technology for decades
- GaN use has grown rapidly over the last five years because it
allows for smaller, lighter packages
GaAs GaN
GaN -WHAT ARE THE CLAIMS/ADVANTAGES?
Claimed Advantage Facts
Higher power devices
True, but varying in linearity.
Operate at higher temperature
True, but still has to be managed.
Smaller lighter enclosure
True.
High linearity
- False. Not as linear as GaAs.
Low power consumption Becoming true.
POWER RATINGS
- Psat – Power at Saturation. A common power rating for BUCs.
- However, they are almost never operated at saturation
- P1dB – Power at which gain is compressed by 1dB. Commonly used to
rate power from GaAs BUCs.
- PLin – The maximum linear power as defined by MIL STD 188-164B
- This is how GaN BUCs should be rated- The real useable power!
GaAs POWER TRANSFER CURVE
GaN POWER TRANSFER CURVE
OUTPUT POWER CONFUSION
GaN GaAs
Typical Backoff 3-4dB Typical Backoff 1-2dB
WHEN TALKING ABOUT GaN BUCs – USE Plin – USEABLE POWER!
COMPETITOR A – 80 W Ku
4dB difference equates to USEABLE POWER OF 32 W
OUCH!
COMPETITOR A2 – 80 W Ku
USEABLE POWER = 40 W
COMPETITOR C – 80 W Ku
USEABLE POWER = 40 W
TERRASAT – 80W IBUC2G Ku
63 W OF USEABLE POWER !! POW!
LET’S SUMMARIZE
- Don’t get GaN Scammed by the competition!
- PSAT/P1dB were fine for describing GaAs BUCs, but GaN BUCS need to be rated by Plin
- Look for :
- BUC Price/ Plin Eq W
80W Psat Ku Terrasat Competitor A Competitor B List Price $ 23,000 $ 22,000 $ 21,000 PSAT 49 49 49 Plin dBm 48 46 45 Equivalent W 63 40 32 $/W $ 365 $ 550 $ 656
THE KNOCKOUT
49 dBm PSAT
Terrasat Comp A Comp A2 Comp C
Plin (dBm)
48 45 46 46
Useable Watts
68 32 40 40
Weight (kg)
6.1 10.5 9.5 7.2
Terrasat – More power, less weight!
POW! POW!
YOU NEED MORE EXAMPLES?
200 W Ku PSAT COMPARISON
53 dBm PSAT Terrasat* Comp A Comp T Comp AA Plin (dBm) 52 50 50 50 Useable Watts 160 100 100 100 Weight (kg) 17 22 21 28
POW!
*Figures shown are for the 200W+ Model
300W Ku PSAT
54.8 dBm PSAT Terrasat Comp A Comp T Plin (dBm) 53 53 51.8 Useable Watts 200 200 150 Weight (kg) 38 54 42.3
POW!
400W Ku PSAT
56 dBm PSAT Terrasat Comp A Comp T Comp AA Plin (dBm) 54 54 53 53 Useable Watts 250 250 200 200 Weight (kg) 38 54 42.3 50
POW!
IBUC 2
C-band 5W 10W 15W 20W 25W 30W 40W 50W 60W 80W Ku-band 4W 8W 12W 16W 20W 25W 30W 40W 50W X-band 5W 10W 20W 25W 40W 50W 60W DBS-band 3W 5W 8W 10W 20W 25W
NEW MODEL NEW MODEL
IBUC 2G
- Compact GaN IBUC
ideal for mobile
systems
- C, Ku, Ka, and X-
band C-band 100W 125W Ku-band 50W 80W X-band 100W Ka-band 5W 10W 16W 20W 40W
NEW MODELS
IBUC G
Higher power GaN for uplinking Alternative to TWTA
C-band 400W 400W+ Ku-band 150W 200W 200W+ 300W 400W X-band 400W NEW MODELS NEW MODEL
1:1 Redundant Systems
IP-based M&C No separate controller required SNMP enabled Eco-mode for energy savings Delivered preassembled and tested
INTELLIGENT BUC VS DUMB BUC
Intelligent BUCs Should be Used When Dumb BUCs Should be Used When Remote site is hard to access Lowest remote site capex is needed Site repair visit is expensive Site is easily accessible Service Level Agreement is in place Extended outage is acceptable Site commissioning needs to be done trouble free Onsite or remote support is easily available
IB IBUC IN INTE TERFACES
IBUC Modem
FSK with M&C L-band IF 10 MHz DC TCP/IP Alarm contact RS485 RS232 Handheld Terminal
Local Diagnostics
NMS Interface Options SNMP- compliant
IB IBUC DIA IAGNOSTICS
Served as web pages for: Installation tool Remote monitoring Troubleshooting
IB IBUC DIA IAGNOSTICS
Drill down for finer detail
WHAT DOES ONE SERVICE CALL COST YOU?
BOTTOM LIN INE
Attribute Terrasat Comments Output Power Better linearity and highest useable power output Delivery 30 days or less MTBF Highest in industry. Weight Less than most competition for equivalent power Price Lowest $/W Intelligence More internal sensors than competition – better diagnostics! Quality All units fully calibrated and temperature tested. Return rate <1%
- ver past 3 years