The ever-increasing demand for wide channel bandwidth, high-speed information, and
spectral-efficient communication links with advanced modulation schemes has led to the …

In this paper, we enhance the performance efficiency of the free-space optical (FSO)
communication link using the hybrid on-off keying (OOK) modulation, M-ary digital pulse …

调制解调是提高无线光通信传输效率的关键技术, 不同的调制方式其性能也有所不同.
类脉冲位置调制是指脉冲位置调制(PPM), 差分脉冲位置调制(DPPM) 及其组合以及由此演变而 …

In this paper, we have investigated and reported the performance of free-space optical
(FSO) links operating in adverse atmospheric conditions. Since FSO links share operational …

Modulation and demodulation are key technologies to improve the transmission efficiency of
optical wireless communication. Different modulation methods have different performances …

The performance of free space optical communication (FSOC) systems is severely degraded
by certain atmospheric conditions prevalent in places where they are deployed, in spite of …

We present results on the bit error probability (BEP) of Reed Solomon (RS) codes for an
optically pre-amplified pulse position modulation receiver. We first derive analytical relations …

With the development of digital communication, pulse-position modulation technology has
become an important technology in wireless communication due to its efficient bandwidth …

This paper presents a fuzzy logic controlled based scheme that optimizes the throughput
efficiency of the free space optical (FSO) communication system. The appropriate packet …

This paper focuses on improving the efficiency of free-space optical (FSO) communication
by employing a combination of hybrid on–off keying (OOK) modulation, M-ary digital pulse …