SDP Telecom Corporate Presentation

1. Introduction
Key Customers
Product Portfolio
Ferrite Devices
SMT Couplers
BTS Solutions
Radio Link Solution
Why SDP

2. Company Introduction
Montréal, CANADA
Corporate Headquarters
R&D Center
Mid-Volume Production Suzhou, CHINA
Low-cost Manufacturing Site
High-Volume Production
Chennai, INDIA On-site Customer Support
Low-cost Manufacturing Site
High-Volume Production
On-site Customer Support
Technical Sales representative In
North America, Europe, Asia

3. Company Introduction
Canadian Company ■ 1995 – Incorporated in Montreal
Business Model ■ Low-cost High Volume Production in China & India
Market Position ■ Strategic Products, Targeted Clients and Industry Focus
Technology Driven ■ Strong and Growing PATENT portfolio

4. Company Strategy Performance,
Growth & Diversification
SDP is a company with a plethora of microwave knowledge and well position to
address wireless application whether it is in telecom, military or space related applications.
Customer Base Product Deployment
Others Others
Defense
EU
ECM Emerging
Major OEM
Markets
North
America

5. Key (Blue Chip) Customers
OEM and sub-system customers around the world rely on SDP for their customized solutions

6. Product Portfolio
COMPONENTS
BASE STATION SOLUTIONS
RADIO-LINK SOLUTIONS

7. Ferrite Devices
Circulators, Isolators
SDP Offer the Lowest IMD (<85 dBc)
Low Insertion Loss (0.1 dB), High Power Handling, Excellent Return
Loss and Isolation
■ Frequency Range 300 MHz to 12 GHz
■ Single, Double Or Multi-Junction
■ Drop-In, Surface Mount , Coaxial, Waveguide
Production Capability: More than half Million Units Per Month

8. SMT Coupler
SDP Compact and high performance SMT couplers come
in surface mount package for easy circuit integration.
■ Frequency Range: 300 MHz to 4 GHz
■ Coupling Values: 3 dB (90 Hybrid), 6 dB, 10 dB, 20 dB, 30 dB
■ Low Insertion Loss, Flat Amplitude Balance
■ Low-to-High Power Handling, Excellent VSWR
Splitter Combiner
Applications Incident
Power
Reflected
Power Out1
■ BALANCED AMPLIFIERS ■ VARIABLE PHASE SHIFTERS : 1 3
LNA
1 3
■ VARIABLE ATTENUATORS ■ SPLITTER/COMBINER NETWORKS : 2 4 2 4
LNA
Out2 Output
■ Balanced Filter Combiner ■ I/Q Variable Phase Shifter Attenuator Reflected Reflected
Power
Power
Power from
LNA

9. TMA
BTS Product Solution
GSM 900, 1800 Dual
Band Architcture
900/1800 MHz
Dual-band Combiner
DC-Stop
Bias Tee

10. TX/RX TX/RX TX/RX (Div.) TX/RX (Div.) TX/RX TX/RX (Div.)
900 MHz UMTS UMTS 900 MHz 1800 MHz 1800 MHz
BTS Product Solution
GSM 900, 1800 and 2100
Tri-Band with Diversity
Architecture
Triple-band
Combiner
BTS3 BTS2 BTS1
GSM 900 MHz GSM 1800 MHz UMTS 2100

11. TX/RX TX/RX TX/RX (Div.) TX/RX (Div.) TX/RX TX/RX (Div.)
900 MHz UMTS UMTS 900 MHz 1800 MHz 1800 MHz
BTS Product Solutions
GSM 900, 1800 & UMTS 2100
Tri-Band (with Diversity)
Architecture
Option 1 Option 2
3dB Hybrid Coupler Iso-Hybrid Combiner
DC-Stop DC-Stop DC-Stop
BTS1 BTS2 BTS1 BTS2 BTS1 BTS2
GSM 900 MHz GSM 900 MHz GSM 1800 MHz GSM 1800 MHz UMTS 2100 UMTS 2100

12. TMA Tower Mont Amplifier (TMA)
Also called Mast Head Amplifier (MHA)
Designed to Improve the BTS
sensitivity and increase the
coverage Area
Coverage Area
using TMA
Coverage Area
without TMA

13. BTS Product Solutions
TMA (Tower Mount Amplifier)
Available for all the Wireless standards from 850 MHz to 2.6 GHz
 Single or double units for easy use with XPol antennas
 Designed to support CWA, AISG 1.1 and AISG 2.0
 Gain Setting switchable from low level (default) to High level
 Suitable for antenna RET control according to AISG/3GPP Standard
■ Built-in lightning protection
■ Low passive inter-modulation
■ Temperature stable performance
■ Redundant design

14. BTS Product Solutions
Multiband Combiners
 Designed for Co-siting purposes
 Can be used as a combiner near the BTS
 Or in reciprocal function near the antenna
 Wall or mast mounting
 Available as a single unit or for Xpol antennas as double unit
 Built in lightning protection
 DC/AISG transparency
 Intermodulation products better than -160 dBc (3rd order; with 2x 20 W)
Temperature ranges: -40~60 deg C.

15. BTS Product Solutions
Multiband Combiners ( Example: Triple Band)
 Insertion Loss < 0.3 dB
 VSWR 1.25
 Impedance 50 Ω
 7-16 connectors
 (IP 66)
DC/AISG By-pass
(880-960) (1710-1880)
MHz MHz
CDMA800, GSM 1800 UMTS (1920-2170)
GSM900 MHz

16. BTS Product Solutions
3-dB Coupler (90 deg Hybrid)
Application
 Decoupled power splitter with a Ration of 1:1
 As a component to form combiners
 As a frequency-independent 90 phase shifter
 For the decoupled combining of two transmitter /receiver units whose integrate duplexers.
 ..
Typical Performances:
 Available for all the standards
 Attenuation 3+/- 0.4 dB
 Directivity > 30dB
 Input power 500 W max
 7-16, 50 Ω connectors
 VSWR: 1.1
 Intermodulation P:<-160 dBc

17. BTS Product Solutions
In-Band Combiners
 High isolation between channels TxB
>55 dB (typical, with single-junction isolators) Out
Hybrid Ring
50 Ohms Junction
>85 dB (with double-junction isolators) Load
 Low IMD, Low Loss (<3.4 dB for 2 Channel) TxA
 High power handling >200 Watts
50 Ohms 50 Ohms
 Indoor or outdoor applications Load Load
 Designs with Low EMI (>90 dB), Environmental (Ingress) Protection

18. BTS Product Solutions
Power Splitters
Available
Typical Spec
2-way Splitter 800-2500 MHz
 Frequency Range: 800-2500 MHz
3-way Splitter 800-2500 MHz
 Insertion Loss: <0.05 dB
4-way Splitter 800-2500 MHz
 Impedance: 50 Ω
 VSWR: 1.25
 IM3 (2x43 dBm carrier): <150 dBc
 Max Power: 100W
DC capability:
DC Transmission between all terminations suitable for remote power supply systems

19. SDP RRU Key Features
 UMTS / LTE Air Interface
 2.1 GHz / AWS Frequency Bands
 20 MHz BW
 2 Rx & 2 Tx
 2.5 dB Rx Noise Figure
 2 x 30W RMS Tx Power
 CPRI & OBSAI (3 Gbit/s)
 -48V DC Power / Optional AC Power
 Natural Convection Cooled
 -40C / +50C Operation
 10 kg / 22 lb Weight
 19.6 L Volume
19

20. SDP Rack Mount Radio Key Features
 UMTS / LTE Air Interface
 2.1GHz / AWS Frequency Bands
 20 MHz BW
 2 Rx & 2 Tx
 2.5 dB Rx Noise Figure
 2 x 50W RMS Tx Power
 CPRI & OBSAI
 -48V DC Power / Optional +24V DC
 Forced Air Cooled
 -5C / +55C Operation
 8.4 kg / 18.5 lb Weight
 11.5” x 2.75” x 16” (H x W x D)
20

21. Radio Link Product Solutions
(Ferrite Devices)
 Frequency Range 3.7 GHz to 40 GHz
 Flange Size WR229-to-WR22 (North American EIA & IEC European Standard)
 Application Circulator/Isolator (with integrated load, optional)
 Special Packaging Miniature: Flange Type-Isolators (in WR 75, 62, 42 & 28) available
 Typical Features - Low IMD Products, Low Insertion Loss
- High Power Handling, Excellent Return Loss & Isolation (>25 dB)

22. Radio Link Product Solutions
(Filters Duplexers)
Ideal For Back Haul applications
 Frequency Range 2 GHz to 40 GHz
 Bandwidth 0.5 to 5 % (with Typical VSWR 1.3max)
 Flange Size North American EIA & IEC European Standard
 Applications Standalone Filter -or- Diplexed configuration
 Topologies Inductive Iris, Ridge, Waffle, Metal-Insert
 Functionality Band-Pass, Band-Stop, Low-Pass, Harmonic- Suppression
 Configuration Waveguide Flange or Connectorized (Input/Output)

23. Radio Link Product Solutions
(Waveguide Couplers)
Cross guide and
broad-wall/narrow-wall Directional Hybrid
Application: Power Combining/dividing
Coupling Values: 30,40,50 dB Coupling Values: 3, 6, .. dB
 Frequency Range 2.6 GHz to 40 GHz
 Flange Size WR284-to-WR28 (North American EIA & IEC European Standard)
 VSWR 1.05 max (Waveguide), 1.2 max (Co-axial)
 Configuration Customization as per system requirement

24. Why SDP?
 In-House Research & Development, vast RF & Microwave engineering experience
 Employs innovative design approach for cost-effective products
 Shortest new product development & prototyping cycle in RF/Microwave industry
 Market Leader in Wireless & Satcom Industry with global presence & reputation
 Low-cost, high-volume manufacturing facilities in Asia (China & India)
 Domestic & International Network to support anywhere & everywhere