Service
H&P Advanced Technology provides professional project services. This begins with the preparation of the product requirement specification in the design phase followed by comprehensive e.g. 3D-Simulation, creating functional specification of the system, layout, construction, prototyping, design verification tests, product release with all necessary documentation such as user manual and service documentation.
We offer services in the following areas:
- High frequency development
- Hardware Design
- FPGA/Microcontroller
- High frequency measuring technology
- Vacuum technology for different applications (NDT, Explosive detection system (EDS), Medical Technology etc.)
- Simulation (CST, ADS, Thermal, Thermomechanical etc.)
Examples from different projects
1.Linearization of a nonlinear power amplifier
Figure: Schematic of a Polar-Loop method
Figure: FFT-Power spectrum of a modulated EDGE-Signal after adjusting the bandwidth
Figure: Realization of the Polar-Loop Tx-circuit for 1700 MHz
Figure: Measurement of the output signal
a.) Signal generator SMIQ 06B
b.) Spectrum of the GSM-EDGE-Signal after the
Polar-Loop Tx-circuit (Bandwidth of the control loops has been adjusted)
2.Millimeter wave imaging system
Figure: Simplified block diagram of the system concept
Figure: 19-inch baseband module (top view)
Figure: 19-inch baseband module: Bottom view with integrated IF-signal processing
3.Multi channel control unit for PIN-Diode switches
Figure: System concept for a multi channel control unit
Figure: Channel Board
Figure: Driver Board
Figure: PIN-Diode switch Board
Figure: PIN-Diode-Controller with 64 channels
Figure: Front view of the PIN-Diode-Controller
Figure: Back view of the PIN-Diode-Controller
Figure: 1 to 5 PIN-Diode switch
Figure: Back view of the PIN-Diode switch Board
4.Antenna design: Splinehorn 75-100 GHz
Figure: CST Microwave Studio Simulation of a Splinehorn at 75-100 GHz
Figure: Simulation result of the gain of the Splinehorn at 87.5 GHz
Figure: Realization of the Splinehorn at 75-100 GHz
Figure: Measured reflection coefficient of the Splinehorn at 75-100 GHz
Figure: Measured Spot of the Splinehorn averaged over all frequency points 75-100 GHz
5.Filter design: Ceramic-Bandpass-Filter 12-18 GHz
Figure: Coupled-Line Ceramic-Bandpass-Filter 12-18 GHz
Figure: Measured reflection coefficient S11
Figure: Measured transmission coefficient S21