Steve Huszar Email & Phone Number

Bridgewater, Nj

5G femtocell development: Designed and modified/wrote radio control software based on UE (handset) implementation for both mmW and Sub6 femtocells. Wrote high level design documents for modifications needed to modify UE radio software to work as a gNB (femtocell). Collaborated with modem FW team to interface to RF software. Added software to support 2 antenna array modules. Wrote RFAPI customer documentation.5G femtocell SoC development: Lead RF Software architect/designer for 5G smallcell SoC. 28GHz platform development: Wrote beam control software to interface between L2 and RF on prototype pre-5G mmWave system.4G femtocell RF software development: Designed and wrote software for radio configuration, algorithm control and fault monitoring for a 4G femtocell SoC. Wrote design documents and customer documents. Provided training to customer support team. Mentored new hires.

Whippany, Nj And Murray Hill, Nj

Embedded software development for wireless base stations radios supporting CDMA, UMTS and LTE technologies.Remote Radio Head Development and Current Engineering: RRH application software development for LTE, UMTS and CDMA products. Added equalizer functionality to improve performance of digital predistortion. Wrote radio configuration, algorithm control and fault monitoring software. Added CPRI support for daisy chaining multiple radios. Provided factory support and current engineering/field support.Worked on new RRH architecture using TI OMAP-L138 (ARM9 & C674x DSP) with Tx and Rx radio on chip (RoC) devices using embedded Linux OS. Provided software architecture and design input to new radio design proposals.Macro-Cell Radio Software Development: Work included writing CDMA radio application software to support beam steering and digital predistortion algorithms. Involved writing and reviewing design documents, and implementing, integrating and testing software on the hardware. Made software modifications to support a multi-sector version of the multi-carrier radio. Provided support for field/customer issues.

Holmdel, Nj And Allentown, Pa

Embedded software development for Scan/Print/Fax system on a chip. Included writing application level software, integrating scanner, printer and fax drivers with image processing engine. Optimized image processing algorithms on custom VLIW DSP for color printing.802.11 (Wifi) application engineer that provided driver software support, developed software utilities and wrote application notes for customers.

Holmdel, Nj

VoIP product development. External PC modem with VoIP capabilities using a Hitachi SH4 processor running VxWorks and communicating with Lucent’s Softswitch. Also included work on V.90 softmodem minimizing real time spikes in processingImplemented RAS messages into HP gateway product for communications with a HP gatekeeper. Involved H.323, H.225, H.245 stack programming in C++. Developed and tested software with HP developers for demonstration system.Designed and developed signal processing algorithms on an Analog Devices SHARC DSP for the Packetstar Voice Gateway IP product. Included silence detection, comfort noise generation and modem tone detection.

Middletown, Nj And Holmdel, Nj

Speakerphone/Acoustic Echo Canceller development 9/92 – 4/98PC plug-in card for video telephony over ISDN. Developed a full duplex speakerphone with acoustic echo canceling, and a voice switched on a DSP3210 floating point dspDeveloped a wideband (7kHz) acoustic echo canceler for high quality telephony through a TV settop box.Developed a video teleconference speakerphone with movable microphone.Optimized acoustic echo canceling speakerphone algorithm on a Pentium processor. Integrated algorithm to run on PC platform under Windows 95. Designed and developed full duplex speakerphone for video telephony products using a DSP3210 running under VCOS.

2nd Generation Digital Cellular Design and Development Equalizer design for IS-54 digital cellular. Included simulating candidate equalizer structures and implementing the best candidate in a DSP16A for cell-site circuitry. Also implemented a demodulator for an IS-54 digital cellular mobile in a DSP16A for OKI mobile. Participated in standards meetings and writing and arguing submissions to the standard on behalf of AT&TEqualizer design for GSM base stations. Simulated equalizer structures for the GSM cellular system and involved in early design of GSM base station signal processing architecture.

Msee, Electrical Engineering

Bsee, Electrical Engineering