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Wireless
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How to Transmit data at Specific Time at the End of Processing Chain
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Precise-Design 12/29/2018 -
Wireless receiver bit synchronization
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LiWong 12/02/2018
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TSSI and Use TSSI in IQ Imbalance Compensation
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jmong 06/16/2016 -
BLE HADM Basic and Usage for Keyless Entry
wlsPark 08/18/2019 4.5 4.5/5 (4 ) -
Thoughts and Questions on Power Amplifier Pre-Distortion
RBelkin 06/15/2016 -
Cordic based Spur Cancellation
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jayhong 01/20/2018 -
Apply Cordic Algorithm to Digital FM Receiver
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JuanTang 02/24/2016 5 5/5 (1 ) -
IQ Imbalance and Compensation in RF Transmitter
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DivaK 06/14/2016 4.7 4.7/5 (3 ) -
LTE Turbo Encoder and Decoder Matlab Code
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LiWong 07/04/2016 5 5/5 (1 ) -
Understanding Wireless Sensor Access Timing with Bluetooth as an Example
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Schlenker 12/07/2017
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[Matlab] GPS Acquisition Simple Implementation
Brad_Smyth 11/29/2015 4 4/5 (1 ) -
A Simple Wireless receiver
LiWong 08/18/2015 2.5 2.5/5 (2 )
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An radio, wireless, and system design expert open to consultating
CHZhong 07/29/2016$70
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Independent Firmware and System Consultant
JLee 02/02/2016
$45
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Wireless Physical Layer Design Architect and Tutor
JuanTang 02/24/2016
$50
Topics
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[Slides] Massive MIMO System Tutorial Part II Propagation Aspects
RBelkin 09/05/2016 -
Two articles of satellite communicaiton and link budget
JuanTang 07/01/2016 -
Criterion’s articles about SAW-less direct conversion and CDMA zero-IF receivers
lishamw 07/21/2016 -
Complextoreal: an excellent digital communication tutorial site
McCracken 06/29/2016
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MULTIPLE ACCESS IN MOBILE SATELLITE COMMUNICATION
LiWong 07/01/2016 -
[Book] Simulating Wireless Communication Systems in C/C+
ruthie.ma 06/28/2016
#UWB is in iphone11
[Read more]
Apple opts to design its own 5G modem chip
There are four scenarios, “none of which is ideal,” Cowen analyst Matthew Ramsay explained to Bloomberg. The first is to wait for a Intel modem, but the company might still end up with a chip without millimeter wave — a technology that enables…[Read more]
Modern software defined radio asks for #open-source, FPGA for PHY and #real-time processor for MAC , #sdr
Prominent among them are growing software platforms that are open-source, community-built tools for wireless communications. Notable examples include GNU Radio and NS-3, which are…[Read more]
Software defined radio, #sdr
was once a hot topic. Move adc/dac to early element of radio chain and thus let firmware to handle some #radio function like filtering.
Looks the idea doesn’t fly. Not much research papers and not much companies doing it. Here is one : myriadrf.org. It b…[Read more]
#LWA, aggregation of Mobile and wifi link
LWA (LTE/WLAN Aggregation) is a tight integration at radio level which allows for real-time channel and load aware radio resource management across #WLAN and #LTE to provide significant user perceived throughput (UPT) improvement. When enabling…[Read more]
#LIFI, the indoor #gps and data highway, still with slow adoption
It highlights the benefits: high speed data transfer, unlimited bandwidth, privacy, robustness to interference, human health, …. However, in reality, despite the buzz, no large-scale deployment has happened yet.
Good a…[Read more]
AI is revolutionizing signal processing, including modem
How AI is related to wireless modem design? Is it about adaptive sig processing? Ultimate question, as a wireless engineer, shall i start to learn AI?
[Read more]
First #5G standard, 5G NR, is released on 12/21
Pushed by carriers, component developers, tech enablers.
[Read more]