X-BAND & S-BAND FOR MARINE RADAR SUNGSAN The best Partner For RF Solution Global Wireless Company Providing Radio-Frequency(RF) Global RF Manufactures for 11 years X-BAND & S-BAND FOR MARINE RADAR

Presentation Outline Marine Radar II. X-Band III. S-Band • The purpose of marine radar. II. X-Band • Amplifier for X-band • Electrical Specification III. S-Band • Amplifier for S-Band III. Block Diagram

The purpose of marine radar ◆ Marine radars are equipments to notice distance of ships and land targets from own ship collision avoidance and navigation by X-band or S-band at sea.

Sungsan Electronics Communications Co. , Ltd Sungsan Electronics Communications Co., Ltd. A global manufacture that gives you more than just supply. II. X-Band

X-Band(9.3GHz – 9.5GHz_170W) ■ X-Band Amplifier Sungsan have developed a range of X-band Amplifier module, for Marine Radar application. This amplifier utilizes GaN device that provide high gain, wide dynamic range, low distortions, and good linearity and the designs can be customized to other frequencies within X-Band. • Low Noise and high dynamic range variants • Small, rigid, right-weight housing • Economic solutions for a range of application • Design can be customized over frequency ranges within X-Band • Good Linearity • High Gain • Noise Immunity

X-Band(9.3GHz – 9.5GHz_170W) ■ X-Band Parameters Symbol Min Typ Max Unit Operating Frequency BW 9300 9500 MHz RF Input Power Range Pin dBm Peak Power Output Pout 170 W Small Signal Gain Gss 53 dB Gain Variation vs. Frequency DG ±0.5 Input / Output VSWR (50 Ohm reference) S11/S22 -14 Harmonics(2nd) H -40 dBc Supply Voltage V 28 Current Consumption @ Pout TBD A Pulse Droop Pwth 0.5 Duty Factor Dratio 25 % Rising/Falling Time TR/RF 100 nsec

Sungsan Electronics Communications Co. , Ltd Sungsan Electronics Communications Co., Ltd. A global manufacture that gives your more than just supply. III. S-Band

S-Band(3.0GHz – 3.3GHz_170W) ■ S-Band Amplifier Sungsan have developed a range of S-band Amplifier module, for Marine Radar application. It is designed to meet the need of next generation for S-Band. This S-band amplifier grasped high signal gain over the wide bandwidth, covering 3000-3300MHz, by unique technology by Sungsan and the designs can be customized to other frequencies within S-Band. • Low Noise and high dynamic range variants • Small, rigid, right-weight housing • Economic solutions for a range of application • Design can be customized over frequency ranges within S-Band • Good Linearity • High Gain • Cost-effective

S-Band(3.0GHz – 3.3GHz_170W) ■ S-Band Parameters Symbol Min Typ Max Unit Operating Frequency BW 3000 3300 MHz RF Input Power Range Pin dBm Peak Power Output Pout 170 W Small Signal Gain Gss 53 dB Gain Variation vs. Frequency DG ±0.5 Input / Output VSWR (50 Ohm reference) S11/S22 -14 Harmonics(2nd) H -40 dBc Supply Voltage V 28 Current Consumption @ Pout TBD A Pulse Droop Pwth 0.5 Duty Factor Dratio 25 % Rising/Falling Time TR/RF 100 nsec

Sungsan Electronics Communications Co. , Ltd Sungsan Electronics Communications Co., Ltd. A global manufacture that gives you more than just supply. III. Block Diagram

Block Diagram ■ X-Band ■ S-Band Gain Block GaAs FETs Driver GaN HEMTs Final ■ S-Band Gain Block MMIC Driver LDMOS Driver LDMOS Final

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