Search Results - "Promwong, S."
-
1
ISI Cancellation Using Blind Equalizer Based on DBC Model for MIMO-RFID Reader Reception
Published in Radioengineering (01-04-2015)“…Under the dyadic backscatter channel (DBC) model, a conventional zero forcing (ZF) and minimum mean square error (MMSE) method for MIMO-RFID reader reception…”
Get full text
Journal Article -
2
Measurement and evaluation of radar cross section for furniture in an indoor propagation channel
Published in Advances in radio science (11-11-2014)“…This paper has attempted to evaluate the radar cross section (RCS) of two furniture items in an indoor environment in a frequency range of 3–7 GHz of the…”
Get full text
Journal Article -
3
Comparison study on path loss model for DVB-T2 propagation in urban area
Published in 2015 IEEE Conference on Antenna Measurements & Applications (CAMA) (01-11-2015)“…This paper illustrates the study and the competent comparison of a new Hata path loss model through a method of optimization and calibration in order to use…”
Get full text
Conference Proceeding -
4
Optimum template receiver of ultra wideband transmission network for short-range wireless communication systems
Published in 2009 International Conference on Information Networking (01-01-2009)“…Ultra wideband impulse radio (UWB-IR) technology is an ideal candidate for wireless networks that can be utilized for short-range, high-speed, low power, and…”
Get full text
Conference Proceeding -
5
Free space link budget evaluation of UWB-IR systems
Published in 2004 International Workshop on Ultra Wideband Systems Joint with Conference on Ultra Wideband Systems and Technologies. Joint UWBST & IWUWBS 2004 (IEEE Cat. No.04EX812) (2004)“…Ultra wideband impulse radio (UWB-IR) technology is an ideal candidate for wireless networks that can be utilized for short-range, high-speed, low power, and…”
Get full text
Conference Proceeding -
6
Characteristics of UWB propagation through building materials
Published in IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005 (2005)“…UWB system is the one type of several wireless communication that can be used in home networking, which have any probably obstruct by building material. Then…”
Get full text
Conference Proceeding -
7
A simple method of synthesis design for generating UWB pulse based on wavelet
Published in IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005 (2005)“…This paper proposes the simple method of synthesis design for generating UWB pulse based on wavelet. This study considers the characteristics of Haar wavelet,…”
Get full text
Conference Proceeding -
8
Measurement and modeling of UWB path loss for single-band and multi-band propagation channel
Published in IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005 (2005)“…In this paper, the measured data and the empirical path loss models for 3.1-10.6 GHz ultra-wideband (UWB) radio propagation in the residential environment for…”
Get full text
Conference Proceeding -
9
RMS delay spread estimation of ground reflection channel for UWB communications
Published in IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005 (2005)“…This paper describes the RMS delay spread estimation of ground reflection for UWB communications. This study is based on ground reflection model. The waveform…”
Get full text
Conference Proceeding -
10
The effect of laptop computer shadowing on UWB propagation in an indoor environment
Published in IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005 (2005)“…This paper presented the effect of laptop computer shadowing on UWB propagation in an indoor environment. The frequency responses of the radio channel are…”
Get full text
Conference Proceeding -
11
Experimental study of UWB transmission antennas for short range wireless systems
Published in IEEE International Symposium on Communications and Information Technology, 2005. ISCIT 2005 (2005)“…This paper present the transmission gain of UWB system based on the extended Friis' transmission formula. The template waveform is considered at the receiver…”
Get full text
Conference Proceeding -
12
3-element linear active integrated antenna arrays with a slot shrunk by a double layered substrate
Published in IEEE Antennas and Propagation Society International Symposium 1997. Digest (1997)“…This paper reports design and experimental results from two types of active integrated antenna array with miniaturized slot antenna shrunk by a stacked…”
Get full text
Conference Proceeding -
13
Study on waveform distortion due to the antenna in ultra wideband impulse radio
Published in 2009 9th International Symposium on Communications and Information Technology (01-09-2009)“…A waveform of an ultra wideband impulse radio (UWB-IR) system can be extremely distorted through a channel even for free-space transmission because of antenna…”
Get full text
Conference Proceeding -
14
Comparison of UWB receiver performance with template waveform broadband wireless system
Published in 2009 6th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (01-05-2009)“…This paper present template receiver method for broadband wireless communication. That we propose at template receiver for ultra wideband communication to…”
Get full text
Conference Proceeding -
15
A statistical UWB transmission networks in an indoor environment for PAN systems
Published in 2009 6th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (01-05-2009)“…The wideband indoor propagation channel measurements data at 3.1 GHz-10.6 GHz, a statistical ultra wideband (UWB) transmission networks are investigated and…”
Get full text
Conference Proceeding -
16
Waveform distortion analysis on transmission gain and group delay of ultra wideband impulse radio
Published in 2008 International Symposium on Intelligent Signal Processing and Communications Systems (01-02-2009)“…In this paper, we evaluated of ultra wideband impulse radio transmission gain and group delay by using the Friis' transmission formula. However, this formula…”
Get full text
Conference Proceeding -
17
Free space SNR gain and transmission gain of ultra wideband template receiver for WPAN
Published in 2008 International Symposium on Intelligent Signal Processing and Communications Systems (01-02-2009)“…In this paper, we evaluated the signal to noise ratio (SNR) gain and transmission gain of ultra wideband (UWB) receivers performance for wireless personal area…”
Get full text
Conference Proceeding -
18
Measurement and Modeling of RFID Propagation Channel with in an Indoor Environment
Published in 2008 International Conference on Advanced Computer Theory and Engineering (01-12-2008)“…The radio frequency identification (RFID) technology was automatic identify becomes was essential in the service an indoor environment such as contactless…”
Get full text
Conference Proceeding -
19
Wireless ultra wideband transmission experiments
Published in 2011 International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS) (01-12-2011)“…The free space transmission estimation of ultra wideband impulse radio (UWB-IR) was developed by using the extension of Friis' transmission formula [1]. It…”
Get full text
Conference Proceeding -
20
Optimum receiver evaluation of ultra wideband impulse radio based on measurements data
Published in 2011 International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS) (01-12-2011)“…Ultra wideband impulse radio (UWB-IR) technology is an ideal candidate for wireless UWB that can be utilized for short-range, high-speed, low power, and low…”
Get full text
Conference Proceeding