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Home of RF and Wireless Vendors and Resources

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About RF Wireless World

Thebet188金宝搏website is a home of RF and Wireless Vendors and Resources. The site covers articles, tutorials, vendors, terminology, source code (VHDL, Verilog, MATLAB,Labview), test and measurement, calculators, news, books, downloads and more.

RF无线bet188金宝搏世界网站涵盖了资源various topics such as RF, wireless, vsat, satellite, radar, fiber optics, microwave, wimax, wlan, zigbee, LTE, 5G NR, GSM, GPRS, GPS, WCDMA, UMTS, TDSCDMA, bluetooth, Lightwave RF, z-wave, Internet of Things(IoT), M2M, Ethernet etc. These resources are based on IEEE and 3GPP standards.It also has academic section which covers colleges and universities in engineering and MBA disciplines.

Articles on IoT based Systems

IoT based Fall Detection System architecture

IoT based Fall detection system for elderly: The article covers architecture of the Fall detection system used for elderly people. It mentions benefits or advantages of IoT Fall detection system.Read More➤
Also refer other articles on IoT based systems as follows:
AirCraft Lavatory Cleanliness System188abc金博宝 Perishable Food and Vegetables Tracking SystemDriver Assistance SystemSmart Retail SystemWater Quality monitoring SystemSmart Grid SystemZigbee based Smart Lighting SystemZigbee based smart parking systemLoRaWAN based smart parking system


RF Wireless Articles

This Articles section covers articles on Physical layer(PHY), MAC layer, protocol stack and network architecture based on WLAN, WiMAX, zigbee, GSM, GPRS, TD-SCDMA, LTE, 5G NR, VSAT, Gigabit ethernet based IEEE/3GPP etc. standards. It also covers test and measurement related articles on compliance testing used for device RF/PHY conformance tests.REFER ARTICLES INDEX >>.


5G NR physical layer: The physical layer processing for 5G NR PDSCH channel and 5G NR PUSCH channel have been covered stepwise. This 5G physical layer description is as per 3GPP physical layer specifications.Read More➤


5G cell phone architecture

Repeater basics and repeater types: It explains functions of different types of repeaters used in wireless technologies.188appcob


Fading basics and types: This article covers small scale fading, large scale fading, slow fading, fast fading etc. used in wireless communication are explained.188app彩票


5G Cell Phone architecture: This article covers 5G Cell Phone Block diagram with internal modules of 5G Cellular phone architecture.Read More➤


5G cell phone architecture

Interference basics and Interference types:This article covers adjacent channel Interference, co-channel Interference, EM Interference, ICI, ISI, light Interference, Sound Interference etc.Read More➤


5G NR Section

This section covers 5G NR (New Radio) features, numerology, bands, architecture, deployment, protocol stack (PHY, MAC, RLC, PDCP, RRC) etc.5G NR Quick reference Index >>
118金宝搏抽水 5G NR Bandwidth Part5G NR CORESET168博金宝 188188金宝搏 5G NR slot formats5G NR RRC IEs5G NR SSB, SS, PBCH5G NR PRACH5G NR PDCCH5G NR PUCCH5G NR Reference Signals5G NR m-Sequence5G NR Gold Sequence5G NR Zadoff Chu Sequence5G NR Physical layer5G NR MAC layer5G NR RLC layer5G NR PDCP layer


无线技术教程

This section covers RF and Wireless tutorials. It covers tutorials on topics such as cellular communication, WLAN (11ac, 11ad) , wimax, bluetooth, zigbee, zwave, LTE, DSP, GSM, GPRS, GPS, UMTS, CDMA, UWB, RFID, radar, VSAT, satellite, wlan, waveguide, antenna, femtocell, test and measurements, IoT etc.Refer TUTORIALS INDEX >>


5G tutorial-This 5G tutorial also covers following sub topics on the 5G technology:
5G basics tutorialFrequency Bandsmillimeter wave tutorial188.博金宝 5G mm wave channel sounding4G Vs 5G5G test equipments5G network architecture5G NR network interfaceschannel soundingChannel types5G FDD vs TDD5G NR network slicingWhat is 5G NR5G NR deployment modesWhat is 5G TF


ThisGSM tutorialcovers GSM basics, network architecture, network elements, system specifications, applications, GSM burst types, GSM frame structure or frame hierarchy, logical channels, physical channels, GSM physical layer or speech processing, GSM mobile phone network entry or call setup or Power ON procedure, MO call, MT call, VAMOS, AMR, MSK, GMSK modulation, physical layer, protocol stack, mobile phone basics, RF planning, PS call downlink and PS call uplink.
Read more.

LTE Tutorialcovering LTE system architecture covering LTE EUTRAN and LTE Evolved Packet Core(EPC) basics. It provides link to LTE system overview, LTE air interface, LTE terminology, LTE UE categories, LTE frame structure, LTE physical layer, LTE protocol stack, LTE channels (logical, transport, physical), LTE throughput, LTE carrier aggregation, Voice Over LTE, LTE advanced, LTE vendors and LTE vs LTE advanced.➤Read more.


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This page of RF wireless world covers step by step design of RF frequency converter with example of 70 MHz to C band RF UP converter for microstrip board using discrete RF components viz. Mixers, Local oscillator, MMICs, synthesizer, OCXO reference oscillator, attenuator pads. ➤Read more.
RF Transceiver Design & Development射频滤波器设计VSAT SystemTypes & basics of microstripWaveguide basics


Test and Measurement Section

This section covers T&M resources, test and measurement equipments for testing DUTs based on WLAN, WiMAX, Zigbee, Bluetooth, GSM, UMTS, LTE standards.Test and Measurement INDEX >>
PXI system for T&M. ➤Signal generation and analysisPHY layer measurementsWiMAX device conformance testZigbee conformance testLTE UE conformance testTD-SCDMA conformance test


Fiber Optic Technology

光纤componentbasics including detector, optical coupler, isolator, circulator, switches, amplifier, filter, equalizer, multiplexer, connectors, de-multiplexer etc. This components are used in fiber optic communication.Optical Components INDEX >>
光纤communication tutorialAPS in SDHSONET basicsSDH Frame structureSONET vs SDH


RF Wireless Vendors, Manufacturers

RF Wireless World site covers manufacturers and vendors of various Rf components, systems and subsystems for vivid applications, referVendors INDEX >>.

RF Wireless World Home Page-Passive RF components

RF Component vendors covering rf isolator, rf circulator, rf mixer, rf amplifier, rf adapter, rf connector, rf modulator, rf transceiver, PLL, VCO, synthesizer, Antenna, oscillator, power divider, power combiner, filter, attenuator, diplexer, duplexer, chip resistor, chip capacitor, chip inductor, coupler, EMC stuff, RF Design Software, dielectric material, diode etc.RF Components Vendors >>
LTE Base stationRF CirculatorRF IsolatorCrystal oscillator


MATLAB, Labview, Embedded Source codes

The RF Wireless World's source code section covers MATLAB, VHDL, VERILOG and LABVIEW Programming languages related codes. These codes are useful for beginners in these languages.请参考源代码指数> >
3 to 8 decoder VHDL codeScrambler descrambler MATLAB code32 bit ALU Verilog codeT,D,JK,SR flipflop labview codes


*General public health information*

Do these five simple things to help stop coronavirus (COVID-19).
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4. FEET: Stay more than 3ft (1m) apart
5. FEEL: Sick? Stay home

UseContact Tracing Technology >>, Followsocial distancing >>guidelines and installdata surveillance system >>to save hundreds of lives. Use ofTelemedicineconcept has become very popular in countries such as USA and China to stop the spread of COVID-19 as it is contagious disease.


RF Wireless Calculators and converters

The calculators and converters section covers RF calculators, wireless calculators as well as unit converters. These covers wireless technologies such as GSM, UMTS, LTE, 5G NR etc.REFER CALCULATORS Index >>.
5G NR Throughput calculator5G NR ARFCN vs frequency conversionLoRa Data Rate CalculatorLTE EARFCN to Frequency conversionYagi Antenna Calculator5G NR sampling time calculator


IoT-Internet of Things Wireless Technologies

The section on IoT covers Internet of Things wireless technologies such as WLAN, WiMAX, Zigbee, Z-wave, UMTS, LTE, GSM, GPRS, THREAD, EnOcean, LoRa, SIGFOX, WHDI, Ethernet, 6LoWPAN, RF4CE, Bluetooth, Bluetooth Low Power(BLE), NFC, RFID, INSTEON, X10, KNX, ANT+, Wavenis, Dash7, HomePlug and more. It also covers IoT sensors, IoT components and IoT companies.
ReferIoT main page>>and following links.
THREADEnOceanLoRa tutorialSIGFOX tutorialWHDI6LoWPANZigbee RF4CENFCLonworksCEBusUPB



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