Title :
RF receiver sensitivity of mobile station in CDMA
Author :
Lee, Chang-Seok ; Jung, Il-Sung ; Tchah, Kyun Hyon
Author_Institution :
Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
Abstract :
We present a method of satisfying the receiver sensitivity specification in the design of a mobile station receiver. We obtain the system noise figure to satisfy the sensitivity. On the basis of this result, we present the relationship between the noise figure and noise power spectral density per bit, and between the noise power spectral density and frame error rate. As a result of this simulation, the maximum noise figure of the receiver satisfying sensitivity is 11 dB which is sufficient by about 3 dB. Moreover, we evaluate the receiver performance of the PCS mobile station. From this result, a PCS receiver is designed with a smaller noise figure than the CDMA receiver.
Keywords :
code division multiple access; error statistics; land mobile radio; noise; personal communication networks; radio receivers; sensitivity analysis; spectral analysis; CDMA; PCS receiver; RF receiver sensitivity; frame error rate; mobile station; noise power spectral density; noise power spectral density per bit; receiver performance; simulation; system noise figure; Circuit noise; Error analysis; FETs; Image converters; Interference; Mixers; Multiaccess communication; Noise figure; Personal communication networks; Radio frequency;
Conference_Titel :
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location :
Beijing, China
Print_ISBN :
7-5635-0402-8
DOI :
10.1109/APCC.1999.824970