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Faststream Technologies has deep expertise in Analog, Mixed-Signal (AMS Design) Wireless,  and RF Design services. It covers amplifiers, signal condition, passive and active filter, PLLs, audio processing, low-noise design, micropower design, A/D, D/A conversion, and many more related areas. We have sound experience from DC to low GHz microwave frequencies. Besides this, we are prominent in designing wireless devices that operate in the 2.4 GHz Industrial, Scientific, and Medical ISM band.

Tools used for Analog and Mixed-Signal Design


  • Cadence Virtuoso is used for Schematic Capture and Mask Design.
  • Cadence Specter, Specter-RF, ADE, and Specter Multi-Mode Sim with Analog/Mixed-Signal (AMS Design) are used for Circuit simulation.
  • Keysight ADS Momentum is 3-D planar EM simulation software used for RF circuit and antenna analysis
  • Mentor Calibre is our primary tool for RC parasitic extraction and DRC and LVS checking
  • MATLAB/SIMULINK is used for System Analysis modeling
  • Faststream’s server farm provides more than enough power than is needed to simulate and check the largest analog cores and chip designs.

Analog Design Expertise


  • Analog and power amplifiers
  • Precision analog signal processing, e.g. peak-detectors, RMS detectors, current sources, multipliers, etc.
  • Phase-Locked Loop (PLLs)
  • Low-noise and low-jitter system designs
  • Micro-power and battery-power designs
  • RF amplifier in Monolithic microwave integrated circuit (MMIC) and filter applications
  • Semiconductor Design in Discrete Applications
  • Custom designs for magnetic material and Transformers
  • Circuit simulation and optimization using PSPICE, LTSPICE tool
  • Digital to Analog and Analog to Digital Data-conversion up to 24-bit and 1 GSPS+
  • 2.4 GHz ISM Band Wireless design such as WiFi, BLE, Zigbee, etc.



Modern design and simulation tools, test and measurement tools, prototyping tools, and a full-scale production facility enable us to swiftly and affordably support the transition of concepts to high-performance designs.


Our RF Design Capabilities

Digital Signal Processing


  • Algorithms for detection and synchronization have been improved
  • Estimation, monitoring, and equalization of channels
  • Algorithms for Error Correction Codes (ECC)
  • Algorithms for Crest Factor Reduction (CFR)
  • Algorithms for nonlinear impairment repair
  • Channelization with several carriers

Digital Hardware Design


  • RTL development on FPGA(Flash and SDRAM based)
  • Implementations based on microprocessors and digital signal processors
  • Signal integrity modeling and high-speed design
  • Designing the timing, analyzing the limitations, and verifying the results
  • Design verification, manufacturability, and design test

Hardware Verification


  • ASIC implementation aspects design verification
  • SystemVerilog is used to verify logic
  • UVM’s standard verification procedure
  • Generators of stimuli, monitors, and checkers (scoreboards)
  • Test planning, random test creation, coverage collecting, analysis, and closure are all steps in the
  • testing process

Mechanical Design


  • Product packaging with a creative twist
  • Design for industry
  • Simulation of heat and air flow
  • Designing components out of plastic, sheet metal, extruded metal, and die-cast metal
  • Design for earthquakes and vibrations

Power & Protection Design


  • Architecture for power, protection, and grounding
  • Specification and design of AC/DC and DC/DC power converters
  • Design of a backup power solution
  • Lighting and electrical surge protection
  • Design of an environmental controller

RF Hardware Design 


  • Design of the Rf architecture and component choices
  • Simulation of RF signal integrity (S11, S21)
  • Amplifiers with high output
  • Duplex (full) Radiofrequency architectures
  • AD/DA at a high rate
  • Design considerations and simulations for EMI and EMC.

System Design 


  • System design and trade-off analysis from beginning to conclusion
  • Definition of a specification
  • Analysis of RF block and level budgets
  • Budget for impairment, as well as simulation and analysis
  • Design considerations for EMC and EMI
  • Optimization of radio parameters and performance
  • Compliance with industry standards is tested and verified

Software Design  


  • Design and development of software architecture
  • Embedded Real-Time Operating Systems
  • Development of low-level drivers
  • Development of an application
  • Object-Oriented Analysis and Design (OOAD) and UML

wireless Design, Analog and Mixed-Signal Design



Expertise in Wireless Protocol

  • Layer-1 & Layer-2
  • BPSK, QPSK, QAM, OFDM Modulator/Demodulator
  • Designing of different signal processing algorithms like AGC, Packet Acquisition, Time Synchronization, Frequency Synchronization, Channel Estimation
  • Forward Error Correction Blocks-LDPC Encoder/Decoder.
  • Reed Solomon (RS) Forward Error Correction for SAS-5, 25G Ethernet, OTN2e.
  • Soft-Decision FEC
  • 802.11 MAC implementation
  • Custom implementation 802.11n for 10Km Link

Our Complete RF and Wireless Design Solutions:


  • End to End Designs from Antenna to Network
  • Our complete Expertise in antennas
  • Various Mesh Network Solutions augmented through multi-RF Networks
  • Development of RF Amplifier up to 20W
  • Communications to the Internet of Things (IoT)
  • Bluetooth (BLE) on Low Energy or Classic and RFID
  • GPS and Wi-Fi
  • Various RF Test Development for wireless solutions varying range in DC 30 GHz
  • RF Cellular Solutions on Base Station routers for GSM, 2G, 3G, and LTE & WiMAX Deployments.
  • ZigBee based products


RFIC Design Services OFFERED 


  • RF, Analog & Mixed-Signal IC’s and Module design services
  • RF, Analog & Mixed-Signal layout design services
  • RF Prototype Board Design & Development
  • Highly Integrated Packaging, MCMs (Multi-Chip Module)




  • Process: RFCMOS, CMOS, BiCMOS, GaAs, SiGe, InGaP/GaAs
  • Packaging: Standard packages, Modules