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8/7/2019 Family of MMW Products
1/15
Millimeter Wave Systems
CMPs Family of MMW Products
30 GHz TWTA
for LMDS
Low Duty PS / Modulator
94 GHz 1kW EIO
94 GHz 1 kW
Pulsed EIA35 GHz 1 kW
Pulsed EIA
35 GHz 1 kW EIO
80 GHz, 80 W
CW EIO
60 GHz 10 W
CW EIO94 GHz 100 W
CW EIA MMW Reflex Klystrons
30 to 220 GHz
CW Power Supply
& Remote Interface
8/7/2019 Family of MMW Products
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Millimeter Wave Systems
CPI Canada and the Millimeter Wave Klystron Incorporated in 1955 as a Varian business unit and is one of the
oldest units in the CPI organization
Manufacturing Millimeter Reflex Klystrons since 1959 Manufacturing Millimeter Extended Interaction Klystrons since 1970
Manufacturing Millimeter Subsystems since 1979
Today
CPI Canada is the world recognized leader inHigh Power Extended Interaction Klystrons at
Millimeter Wave Frequencies
8/7/2019 Family of MMW Products
3/15
Millimeter Wave Systems
CW EIO Subsystems
FrequencyGHz
PowerWatts
220 1
170 1
140 25
110 20
95 50
84 85
78 80
75 150
60 10
55 75
44 50
39 2035 1200
28 1400
18 1200CMP manufactures a range of MMW CWsources for research and instrumentation
Current Experience
8/7/2019 Family of MMW Products
4/15
Millimeter Wave Systems
Pulsed EIO Subsystems
FrequencyG Hz
PowerWatts
280 30
220 50
140 200
95 1000
60 1000
55 1000
44 200
35 1200
28 1400
Current Experience
CMP manufactures a range of MMW CW
sources for research and instrumentation
8/7/2019 Family of MMW Products
5/15
Millimeter Wave Systems
220 GHz Extended Interaction Oscillator
Application:
Atmospheric Propagation studies
New design incorporating
Focus Electrode switching
Focus electrode switched
at 1.5 kV wrt cathode
Frequency of oscillation:
219.6 GHz
Output Power: 52 Watts
Designed, developed and
fabricated in 9 months
8/7/2019 Family of MMW Products
6/15
Millimeter Wave Systems
EIK Millimeter Wave Power
Pulsed Extended Interaction Klystron
HIGH POWER 3000 Wpk at 30 to 95 GHz
200 Wpk at 140 GHz
45 Wpk at 220 GHz
5 Wpk at 280 GHz CW Extended Interaction Klystron
HIGH POWER 1000 W at 30 GHz
100 W at 95 GHz
20 W at 140 GHz
1 W at 220 GHz
8/7/2019 Family of MMW Products
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Millimeter Wave Systems
MMW Applications
FIRE CONTROL RADAR
SEEKER
ILLUMINATORS
CLOUD RADAR
PLASMA HEATING
RADIO ASTRONOMY
SATELLITE
COMMUNICATIONS
SURVEILLANCE RADAR
TRACKING RADAR
RADAR MODELING
FUSION DIAGNOSTICS
LOW NOISE CW RADAR
8/7/2019 Family of MMW Products
8/15
Millimeter Wave Systems
Why an EIK Based on the rugged, reliable Klystron
Optimized for millimeter wave frequencies
Key features
High power at millimeter wave frequencies
Broadband
Low operating voltage
Klystron reliability
High efficiency
Optimal millimeter wave technology for producibility
8/7/2019 Family of MMW Products
9/15
Millimeter Wave Systems
60 GHz 15 Watt CW Amplifier
Capability:
Higher voltage, higher power, wider bandwidth
Designed and Delivered in 10 months
Application CW Radar
Requirements
Low Power
Low Noise
Low Voltage
0
2
4
6
810
12
14
16
59.62 59.68 59.74 59.80 59.86 59.92 59.98 60.04 60.10 60.16
Frequency GHz
RFPowerW
atts
Beam Voltage = 5.4 kV
Beam Current = 40.0 mA
Drive Power
100 mW
Dr i ve Power
2 mW
Beam Voltage 5.4 kV
Beam Current 40 mA
Power 15 Watts
Bandwidth 240 MHz
8/7/2019 Family of MMW Products
10/15
Millimeter Wave Systems
95 GHz 100 Watt CW Amplifier
Capability
Instantaneous Bandwidth 1 GHz
CW Power 250 Watts
Focus Electrode Controlled Gun
0
20
40
60
80
100
120
94.2 94.26 94.32 94.38 94.44 94.5 94.56 94.62 94.68 94.74 94.8
Frequency GHz
Power Watts
Application: High PRF Radar
Ground Characterization
Beam Voltage 10.5 kV
Beam Current 100 mA
3dB Bandwidth 340 MHz
Drive Power +11 dBm
340 MHz BW
8/7/2019 Family of MMW Products
11/15
Millimeter Wave Systems
VKB2475 Wideband W-Band EIK
PARAMETER ACHIEVED
Center Frequency 94.5 GHzPeak RF power 1000 Watts
1dB Bandwidth 1014 MHz
Saturated Gain > 45 dB
Duty Cycle 15 %Average Power 150 Watts
Beam voltage 17.1 kV
Beam current 705 mAGrid Voltage (off) -3.0 kV
Size
with cooling lines
4.5 in. x 7.0 in.
4.5 in. x 8.25 in.
Test Results
8/7/2019 Family of MMW Products
12/15
Millimeter Wave Systems
94.5 GHz Wide-bandwidth Amplifier
Current Specification: Capability:
Power 1.0kW 2.5 kW
1 dB Bandwidth 1.0 GHz 2.5 GHz
Duty Cycle 10 % TBD %
Applications: Airborne Radar
Beam Voltage 17 kV
Beam Current 700 mA
Drive Power 20 mW
30
33
36
39
42
45
48
51
93.9 94 94.1 94.2 94.3 94.4 94.5 94.6 94.7 94.8 94.9 95
Frequency (GHz)
Gain(dB) 1.014 GHz BANDWIDTH
8/7/2019 Family of MMW Products
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Millimeter Wave Systems
35 GHz Wide-bandwidth
High Power Amplifier
Capability:Scales upward in frequency
Inst. Bandwidth up to 1 GHz
Peak Power up to 3 kW
Duty Cycle up to 35%
Beam Voltage 13 kV
Beam Current 700 mA
Duty Cycle 15%
Airborne Environment
0
500
1000
1500
2000
2500
35 35.2 35.4 35.6 35.8 36
Frequency (GHz)
OutputPower(Wpk)
PREVI OUS
EI K 19 87
Application: Airborne Radar
1 dB Bandwidth 800 MHz
8/7/2019 Family of MMW Products
14/15
Millimeter Wave Systems
140 GHz 200 W pk Amplifier
0
50
100
150
200
250
300
139.60 139.70 139.80 139.90 140.00 140.10 140.20 140.30 140.40
Frequency GHz
Power Watts
Development sponsored by Army Research Labs.
Beam Voltage 20.0 kV
Beam Current 200 mADrive Power 85 mW
3 dB Bandwidth 360 MHz
8/7/2019 Family of MMW Products
15/15
Millimeter Wave Systems
140 GHz TWTSponsored by
The Army Research Lab.
Center Frequency 140 GHz
RF output (peak) 143 Watts
Bandwidth (-3dB) 7 GHz
Saturated gain > 35 dB
Grid voltage (off) 1.5 kVNext step: Integration with Magic
Sphere permanent magnetic
package
The wide-bandwidth and compactmagnet technology used in this
development is applicable to other
MMW frequencies.-20
-15
-10
-50
5
10
15
20
133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
Frequency GHz
GaindB