Symbol Error Probablity of Coherent PSK System in the Presence of Two Path Interference

نویسنده

  • M. Nandi
چکیده

The effect of two path interference on the symbol -error probability of binary coherent phase shift keyed (CPSK) receiving system is investigated. An expression for the probability of symbol error is derived to evaluate the system performance when a direct strong wanted signal is accompanied with two path interference and Gaussian noise.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Synchronization and SNR Estimation in M-PSK Wireless Receivers

Coherent M-PSK reception in M-PSK receivers is achieved through use of two main PLLs (Phase Lock Loops): the carrier synchronization PLL (carrier PLL for short) and the symbol timing synchronization PLL (symbol PLL for short). An SNR (Signal-to-Noise Ratio) estimation module is also typically present in the receiver. In this paper we shall present an overview of contemporary coherent M-PSK rece...

متن کامل

Computation of Bit-Error Rate of Coherent and Non-Coherent Detection M-Ary PSK With Gray Code in BFWA Systems

In this paper we examined the broadband fixed wireless access (BFWA) systems by coherent and non-coherent detection using M-ary PSK with Gray code. A closed form for the exact symbol error rate and bit error rate (BER) of M-ary PSK is presented. We show through analysis the physical limitations of the BFWA channels over different values of M (2,4,8,16,32) and the performance difference between ...

متن کامل

Turbo Trellis Coded Modulation on Partially Coherent Fading Channels

| In this paper, we design parallel concatenated convolutional codes (PCCCs) for trellis coded modulation (TCM) over the following discrete two-dimensional (2D) channels: (a) a slow-fading Rayleigh channel with discrete carrier tracking by a phase locked loop (PLL), where the PLL signal-to-noise ratio (SNR) is proportional to the fading amplitude squared; (b) an additive white Gaussian noise (A...

متن کامل

Performance of the Wavelet Transform-Neural Network Based Receiver for DPIM in Diffuse Indoor Optical Wireless Links in Presence of Artificial Light Interference

Artificial neural network (ANN) has application in communication engineering in diverse areas such as channel equalization, channel modeling, error control code because of its capability of nonlinear processing, adaptability, and parallel processing. On the other hand, wavelet transform (WT) with both the time and the frequency resolution provides the exact representation of signal in both doma...

متن کامل

Some new twists to problems involving the Gaussian probability integral

Using an alternate form of the Gaussian probability integral discovered a number of years ago, it is shown that the solution to a number of previously considered communication problems can be simplified and, in some cases, made more accurate (i.e., exact rather than bounded). These problems include the evaluation of: 1) bit-error probability of uncoded phaseshift keying (PSK) with Costas loop t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013